Application Fields of 316L Stainless Steel Powder

Application Fields of 316L Stainless Steel Powder

316L stainless steel powder is an important metal powder, mainly used in various fields due to its excellent corrosion resistance and processing performance. The following will provide a detailed introduction to applying 316L stainless steel powder in different fields.

1. Aerospace field

In aerospace, 316L stainless steel powder is widely used to manufacture high-strength and corrosion-resistant components. Due to the excellent high-temperature and oxidation resistance of 316L stainless steel powder, it can maintain stable performance in harsh environments such as high temperature, high pressure, and high speed, ensuring the safe and reliable operation of the aircraft. For example, in the manufacturing of jet engines, 316L stainless steel powder is used to manufacture high-temperature components such as turbine blades, combustion chambers, etc., which can withstand temperatures of up to 600 and high-pressure airflow.

In addition, 316L stainless steel powder is also widely used in manufacturing high-strength structural components in aerospace vehicles, such as beams, frames, ribs, etc. Due to its excellent processing and welding performance, it can be easily processed into various complex structural components, ensuring their dimensional accuracy and stability.

2. Petrochemical industry

In the petrochemical industry, 316L stainless steel powder is widely used to manufacture high-strength and corrosion-resistant equipment and pipelines. Due to 316L excellent corrosion resistance, it can effectively resist the erosion of various chemical substances and make sure the long-term stable operation of the equipment. For example, in petrochemical equipment manufacturing, 316L stainless steel powder is used to manufacture high-temperature and high-pressure containers and pipelines, which can withstand the corrosion of various chemicals and ensure its sealing and strength.

In addition, 316L stainless steel powder is also widely used in manufacturing catalyst carriers, filters, separators, and other components in the petrochemical production process. Due to 316L excellent corrosion resistance and high-temperature performance, it can ensure the long-term stable operation of the equipment and improve production efficiency.

3.Medical field

In the medical field, 316L stainless steel powder is widely used to manufacture high-standard implants and medical devices. Due to its non-toxic and harmless effects on the human body, as well as its good biocompatibility, it can ensure the long-term stability and safety of the product and is widely used in manufacturing human implants and medical devices. For example, in manufacturing artificial joints, prostheses, and other implants, 316L stainless steel powder is used to manufacture support structures and connectors, ensuring their strength and stability, as well as good wear and corrosion resistance.

In addition, 316L stainless steel powder is also widely used in the medical field to manufacture high-standard surgical instruments, medical devices, etc. Due to its good processing and welding performance, various complex-shaped medical devices can be manufactured, improving the reliability and safety of medical equipment.

4. Industrial sector

In the industrial field, 316L stainless steel powder is widely used to manufacture high-strength and corrosion-resistant components and equipment. For example, it can be used to manufacture high-quality mechanical parts such as springs, bearings, bolts, chemical equipment, and ship components. Due to its excellent corrosion resistance and antioxidant performance, it can ensure the long-term stable operation of the equipment and improve production efficiency.

In addition, in the industrial field, 316L stainless steel powder is also widely used in the power and electronics industries. For example, in manufacturing batteries and electronic components, 316L stainless steel powder is used to manufacture components such as shells, brackets, and terminals, which can improve quality and safety of the products.

In summary, 316L stainless steel powder has many applications in different fields.

About KMPASS

KMPASS is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality chemicals and Nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, KMPASS dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for 316L powder, please send an email to: sales2@nanotrun.com

CLC blocks and foamed concrete lead the reform of the construction industry

CLC Blocks and foamed Concrete, two new energy-saving materials, are leading the construction industry reform.

As environmental awareness continues to improve, the construction industry is now focusing on more energy-efficient and environmentally friendly building materials.

The construction industry has been gradually adopting CLC block as an environmentally friendly, energy efficient, and durable wall material.

CLC block It is an energy-saving material for walls made of fly ash, cement, river sand and other raw materials.

It is characterized by its high strength and light weight. It also has heat insulation and sound insulation.

Compare with the traditional clay brick CLC block It has many benefits.

CLC blocks reduce pollution and production costs by using a variety of raw materials. These include cement, slag, and other industrial wastes as well as natural materials like river sand.

The CLC block is also light and strong, which allows it to reduce the weight and improve the performance of a building.

CLC blocks have excellent thermal insulation as well as sound insulation and thermal resistance, which can help to improve the performance and comfort of the building.

Construction of CLC block can be convenient and quick, allowing for a shorter construction period.

A new wall material, foam concrete, has also attracted a lot of attention.

The building material is lightweight, strong, and thermally and acoustically insulating. It's made up of raw materials, such as foaming agent, cement and foam agent.

In comparison with traditional concrete, the foam concrete not only has better sound insulation and thermal insulation properties, but can also reduce self-weight.

Foamed concrete is made from cement and foaming agent. The foam structure of the foamed material is formed through mixing and foaming.

This foam structure is able to make concrete lighter and soundproof. It can also insulate heat.

The foam concrete can also meet the needs of building structures in terms load-bearing and durability.

New wall materials have a wide range of applications in the construction industry. CLC block The foam concrete range is quite broad.

You can use them for the exterior and interior walls as well as thermal and sound insulation.

These materials also have characteristics that are compatible with the current trend in the construction industry, such as a simple production process, low costs, and good environmental performance.

The construction industry is gradually becoming more interested in and favoring the new wall materials CLC Block and foam concrete due to their outstanding performance and extensive application potential.

It is expected that, in the future, due to the development of science and technologies, these materials will become more important and play a greater role in the building industry. They are also believed to promote the green construction of the industry.

Application Fields of Nickel Based Alloys

Nickel Based Alloys: Applications

Nickel-based alloy Based on nickel, it is made up of various alloying materials. It has excellent mechanical properties, high-temperature resistance and corrosion resistance. It's used in aviation and aerospace as well as petrochemicals and other industries. This article will give a detailed description of the Applications of nickel-based alloys in different fields such as aerospace, petrochemicals and power energy. It also provides references for Research and Application.

Applications of nickel-based alloys to the aerospace industry

The aerospace sector is a major application area for Nickel-based alloys These are the main components used in aerospace to produce high-performance products like aircraft, rockets and satellites.

Aircraft engine components

Aircraft engines include:

The main equipment used in aviation.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

Mechanical properties

Nickel-based metals exhibit excellent strength at high temperatures, as well as creep and fatigue resistance. The alloys are widely used for aircraft engine parts, including turbine blades and guides.

Rocket engine components

Rocket engines are key equipment in the launch of satellites and space probes. They require materials with extreme high-temperature strengths and corrosion resistance. Nickel-based alloys In the manufacture of rocket engines are commonly used key components like combustion chambers. nozzles and turbine disks.

Satellite structural components

Satellites' structural components need materials with high temperature resistance, corrosion resistance and dimensional stabilities. Many structural components, including solar panels and structural frame frames, are manufactured using nickel-based materials.

Use of nickel-based alloys for the petrochemical Industry

The petrochemical industries is another area where nickel-based materials are used. Nickel-based alloys are mainly used in petrochemical equipment, such as high temperature and high pressure reactors and pipes.

High-temperature reactor

High-temperature Reactors are:

The petrochemical industry's core equipment.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

Mechanical properties

Alloys based on nickel have excellent high-temperature properties, corrosion resistance and mechanical characteristics. High-temperature reactors like hydrogenation reactors or reforming reactors are made with these alloys.

High-pressure pipeline

In the petrochemical industries, high-pressure pipes are essential equipment. Materials with excellent corrosion resistance and mechanical properties are required. Nickel-based materials are widely used for high-pressure pipe manufacturing because of their excellent high-pressure resistance, corrosion resistance, as well as mechanical properties.

Applications of nickel-based materials in the field power energy

The electric energy sector is another area where nickel-based materials are used. These alloys are primarily used to manufacture high-temperature heat-exchangers and gas-turbines.

High-temperature heat exchanger

The high-temperature heat-exchangers in the power and energy industry are essential equipment. Materials with excellent resistance to corrosion, as well as mechanical properties, are required. Nickel-based materials have excellent mechanical, corrosion-resistant, and high-temperature properties. The alloys are widely used for high-temperature exchangers like air preheaters or flue gas exchangers found in coal-fired electricity stations.

Gas turbine blades

Gas turbines can be:

* Equipment for energy conversion and electricity generation.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

* Mechanical properties

In the manufacture of gas turbines such as blades or key components, nickel-based materials are used widely.

Applications of nickel-based alloys to biomedicine

Biomedical applications are another important area for nickel-based metals. These alloys are used to manufacture medical devices like artificial joints and vascular scaffolds.

Artificial joint

Artificial joints can be:

* Medical devices which replace diseased joints.

* Requiring materials that are highly corrosion resistant

* Biocompatibility.

* Mechanical properties

Alloys based on nickel have excellent corrosion resistance and biocompatibility. They are also used to manufacture artificial joints.

Vascular stent

Materials with high corrosion resistance, biocompatibility and flexibility are required for vascular stents. Nickel-based materials are highly corrosion resistant, biocompatible, and flexible and are widely used for vascular devices.

As a summary, nickel-based materials have been extensively used in aerospace and petrochemicals as well as power energy and biomedicine. In the future, with the continued development of technology and the use of nickel-based materials, they will become more widely used, contributing to industrial and technological development.

KMPASS:

KMPASS is a global chemical supplier & manufacturer that has over 12 year experience in providing high-quality Nanomaterials and chemicals. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a leading manufacturer of nanotechnology products, dominates the market. Our expert team offers solutions that can help industries improve their efficiency, create value and overcome various challenges. You can contact us at sales2@nanotrun.com for Inonel 718 Powder.

What is Zinc Sulfide

Zinc Sulfide:

Its chemical formula is ZnS. The molecular weight of the compound is 134.72. It is created by interacting through ionic interactions with zinc ions, (Zn2+), and sulfur ions, (S2-). The sulfur ions form a tetrahedron with four zinc ions at its center. The sulfur ion occupies the center of the tetrahedron. This structure can also be described as a face centered cubic crystal system where zinc and sulfur are located in the vertex of the lattice and at the center of the face.

Zinc Sulfide (also known as Zinc Sulfide) is a white, insoluble solid. It is not soluble in water. However, it is soluble with bases and acids. Zinc sulfide's density is 3,98 grams per cubic centimeter, with a melting and boiling temperature of 1 350 degrees C. The light transmission is between 200 and 400nm. The chemical properties are relatively stable but they can also change under certain circumstances. Zinc sulfide is oxidized, for instance, when it comes into contact with an oxidizing substance. In an environment that is alkaline, zinc sulfide will react with hydroxide molecules to produce zinc hydroxide.

Application Of Zinc Sulfide

Zinc sulfide, also known as zinc sulfur, is an important compound. The unique crystal structure and chemical and physical characteristics of zinc sulfide have made it a widely used compound in many fields. We will discuss the various applications of zinc sulfide.

1. Manufacturers of phosphor

Zinc Sulfide has a variety of uses, including in fluorescent screens. Zinc sulfide, used in the manufacture of fluorescent screens, can be made into phosphors, which can then emit light to display an image when they are excited by external lights. In the manufacture of fluorescent lamps, zinc-sulfide also makes phosphors which emit visible light upon being excited by ultraviolet radiation.


2. Manufacturing of photoelectric conversion materials

Zinc Sulfide, a material used for photoelectric conversion, can also be used in the manufacture of solar cells. Zinc sulfide converts light energy into electrical power in solar cells. The photoelectric efficiency of zinc sulfide, combined with its low cost, makes it a material that has wide applications.


3. Drug Manufacturing

Zinc Sulfide, because of its biological activity, has many applications in pharmaceutical production. Zinc sulfide is used in the manufacture of anti-malarials, including zincsulfate as well as zinc acetate. The zinc sulfide used can be used for the production of preservatives and fungicides.


4.

Zinc sulfur acts as a catalyst for the creation of other compounds like zinc acetates, acetones, and methylisobutylketone. Zinc sulfur is a highly active and selective catalyst in manufacturing.


5. Optical device manufacturing

Due to its high transparency, zinc sulfur is used widely in optical devices. Zinc sulfide is used, for instance, in optical fiber communication to produce optical fiber preforms. Additionally, zinc sulfide may be used to make optical devices like optical Windows and lenses.

Production method of Zinc Sulfide ()

1. Method of chemical precipitation

The chemical precipitation method is the most common way to prepare zinc sulfide. The zinc sulfide was obtained by mixing zinc salt with sulfur salts in a liquid solution.

Solution for preparation: Dissolve a suitable amount of zinc salt and sulfur salt into water to create a solution.

Precipitation reaction : the above solution is heated in stirring conditions and an appropriate amount precipitating agent is then added to precipitate both zinc ions (and sulfur ions) to produce zinc-sulfide precipitation.

Filtration : The reaction is filtered in order to obtain a filtrate that contains zinc-sulfide precipitation.

Cleaning: The filtered precipitation of zinc sulfide is cleaned with alcohol in order to remove impurities.

After washing the zinc sulfide it is dried and precipitated to get zinc sulfide.

Chemical precipitation is easy to do, inexpensive, and produces a product of high purity. The disadvantages of this method are that it requires many detergents and precipitating agents. Also, the waste liquid generated must be treated and disposed before being discharged, resulting in some environmental pollution.


2. Synthesis of solid phases at high temperatures

Traditional methods for the preparation of zinc sulfide include high-temperature solid-phase synthesis. A solid reaction of sulfur oxides and zinc at high temperature produced zinc sulfide.

Ingredients: To make raw materials, the appropriate amount of carbon powder, zinc oxide powder, and sulfur dioxide powder is mixed.

Pretreatment: The raw material is pretreated at high temperature to ensure that all components react and generate zinc and sulfur vapour.

Synthesis: Zinc and sulfur are combined at high temperature to form zinc sulfide.

The powdered zinc sulfide is collected and treated as required.

The high-temperature, solid-phase synthesis is characterized by high purity, excellent crystallinity, as well as a relatively straightforward process. The method does require high-temperatures and a lot of sulfur powder and carbon powder.


3. Solventothermal Method

The solvothermal process is a method that has been developed to prepare zinc sulfide. The method is to dissolve zinc salts and sulfur salts in organic solvents under high pressure and temperature. This produces zinc sulfide by hydrothermal reaction.

Preparation Solution: Dissolve an appropriate amount of zinc salt and sulfur in organic solvent.

High temperature and pressure reaction: The above-mentioned solution is placed in the high-temperature reactor and under high-pressure conditions, a hydrothermal process is performed to produce zinc-sulfide.


The generated zinc powder is collected, and treated as required.

The solvothermal technique has the advantage of a high purity product, good crystallinity as well as a relatively straightforward process. In addition, this method allows the user to adjust the product properties by using different organic solvants and reaction conditions. The method is not without its limitations. It requires high-temperature, pressure equipment. And the recovery and disposal process of organic solvents are expensive and require certain technology.

It is important to consider the advantages and limitations of different methods of production of zinc sulfide, and to select the appropriate methods according to actual conditions and needs. During the production, it is important to take into account environmental protection and safety. Adopting appropriate environmental protection technologies and measures will help reduce the harm caused to the environment and humans.

Prospect Markets of Zinc Sulfide ()

1. phosphor market prospects

Zinc sulfur is used extensively in the manufacture of phosphor. Phosphor can absorb light while emitting different colors. It is used widely in the display, lighting, photovoltaic, and other fields. With the development of science, phosphors' application fields are expanding. Zinc sulfide has become an important material for phosphors, and the market is growing.


2. Photoelectric conversion materials: market outlook

Zinc sulfur is also widely used for the production of photoelectric materials. Solar cells, the most popular application of photoelectric materials, can convert light into electricity. The demand for solar panels is increasing as renewable energy becomes more important. The cost of photoelectric converter materials has also been steadily decreasing, as technology continues to improve.


3. Market prospects for drug manufacturing

Zinc Sulfide has also been used in pharmaceutical production. The pharmaceutical industry is a massive market. As people become more health-conscious, the demand for drugs increases. Zinc Sulfide can be used for antimalarial drug production and has a biological activity.


4. Prospects for the manufacturing of catalysts

Zinc sulfur is used for some catalyst production. Catalysts are substances that accelerate chemical reaction and have a variety of applications, including in the fields of environmental protection, pharmaceuticals, and chemical industries. As technology continues to develop, so do the demands for catalytic performance and selectivity. This provides more opportunities for using zinc sulfide as a catalyst.


5. The optical device market is expected to grow at a rapid rate.

Zinc sulfur is widely used for optical device manufacture. The optical device has multiple applications, including communication, imaging and optical storage. It can modulate and transmit the light. As technology continues to develop, performance requirements for optical products are increasing. This provides more opportunities to apply zinc sulfide when manufacturing optical devices.

Price of Zinc Sulfide powder :

Many factors influence the price of a product, such as the economic activity in the industry, the demand and supply on the market.

You can contact us for a quotation if you want to know the current price of zinc sulfide.

Zinc Sulfide Powder Supplier :

Technology Co. Ltd., () is an experienced global chemical material manufacturer and supplier with over 12 years' experience. They provide super-high-quality chemicals, such as silicon powders, nitride particles, graphite particles, zinc sulfide grains, boron grains, 3D-printing powders, etc.

Contact us if you need high-quality zinc oxide powder.

What is the soil stabilizer

What is the soil stabilizer ?

It is important to note that the word "you" means "you". soil stabilizer It is a chemical compound that binds the soil particles into a solid material, giving it the desired engineering characteristics. This material is used widely in civil engineering, including construction, road building, land reclamation and more. This article will describe the properties of soil stabilizers, their application areas, and specific uses.

Types of soil stabilisers

Inorganic soil stabilizers, organic stabilizers and biological stabilizers can all be classified according to their compositions. The first inorganic stabilizers included Portland cement and lime. Gypsum was also developed. These materials consist mainly of minerals like silicates. aluminates and sulfates. By reacting with the water they produce crystals called hydroxides and Silicates. This compacts the soil particles and improves its strength and stability.

Organic soil stabilisers, on the contrary, are a wide range of synthetic polymeric material, such as resins, polymers and asphalt. These materials are able to combine with soil through chemical reactions in order to create a new composite material that is organic and inorganic, improving soil strength and durability. Polymer soil stabilizer is one of the most important. It reacts chemically with soil to create a composite material that has high strength and flexibility. It is ideal for highways and airport runways as well as other high-strength construction projects.

Biological soil stabilisers are environmentally-friendly building materials that utilize biological materials in order to solidify and improve the soil. These materials are mainly biomasses (plant, animal and microorganism extracts), which can be combined to soil particles via biochemical reactions. This increases the adhesion of soil particles and improves the strength and stabilty. lignin can be a common biological soil stabilizer. It is a polymer made from organic materials that are extracted from the wood industry. After combining lignin and soil particles, it can form a composite with high strength, stability and suitability for building roads.

According to their application, soil stabilizers are also classified as direct watering (pouring) and spraying (spraying). Direct pouring soil stabilisers are mostly applied to compacted dirt and gravel, and must be blended with the appropriate amount of water. Spray-on soil stabilisers are used mainly on loose soil or gravel. They can be sprayed straight onto the surface.

Concrete Soil Saturator: Its Working Principle

Concrete soil stabilizers are made up of mainly inorganic substances such as cement and lime. They also contain some organic compounds. Mixing these materials and soil particles will change their surface properties, which is the basic principle. Concrete soil stabilizers are hardened in three phases: setting, hardening, or strength growth. In the coagulation process, water from the concrete soil stabiliser evaporates and forms a preliminarily coagulated coagulum.

Concrete soil stabilisers offer the following benefits:

Concrete soil stabilizers have a lower cost than conventional concrete. This is because of the abundance of raw materials, their low prices and a simple manufacturing process.

Environmentally friendly. The raw materials in concrete soil stabilisers are mostly minerals. They do not contain toxic substances, and they do not produce harmful gasses during production and usage. The hardening procedure does not need formwork or support, so it can save forest resources.

Construction: Concrete soil stabilisers are relatively easy to build and don't require specialized equipment or complex mechanical skills. It is also important to note that the process of hardening does not require excessive amounts of moisture. This can help reduce construction time.

Concrete soil stabilisers are very strong, and can withstand the loads of buildings. The anti-erosion properties of concrete soil stabilizers are also better. They can resist wind, rain, or other natural disasters.

Good plasticity : Concrete soil stabilizers can be designed in various sizes and shapes according to design requirements.

Durability: Concrete soil stabilisers are very durable and can last a long time, meeting the needs of buildings that will be in use for a long period of time.

Sustainability: The majority of the raw materials used in concrete soil stabilisers are renewable resources. They align with the principles of sustainable development. This product also reduces the amount of waste produced during its production and use.

Concrete soil stabilizers are not without their problems. In particular, because of its low tensile strengths, concrete soil stabilizers are not suitable to support large tensile load. They also have a low alkali resistance, making them unsuitable in situations when they come into contact with alkaline materials. It is therefore important that when choosing concrete stabilizers to be used on soil, you take into consideration the conditions of the site and choose the right materials and techniques.

Areas of application for soil stabilizers

Soil stabilizers are complex chemicals that bond soil particle to form a material with desirable engineering properties. This material is used widely in construction, road, land reclamation and other fields. It has become an integral part of modern civil engineers. What are his specific fields of application?

Construction is the first field to consider

In construction, soil stabilizers are used for a variety of purposes, including the strengthening of foundations and walls, as well as the reuse of construction waste.

Reinforcement for building foundation

In civil engineering, stability and bearing capability of the foundation are crucial for the safety of any building. Soil stabilizers can bond soil particle together to create foundations and bases with high stability and strength. As an example, loess that has been reinforced with soil stabilizers can be used to build various structures in loess-prone areas.

Production of wall material

These soil stabilizers are used to create new wall materials such as heat-insulating lightweight bricks and walls. These wall material can improve the thermal insulation of buildings while reducing energy consumption and pollution. The production of new wall materials from industrial wastes, such as tailings slag or rubble soil and soil stabilizers, can help reduce waste and costs.

Use of construction waste

The amount of construction waste produced is also on the rise, due to the constant development of the building industry. Construction waste with composite properties such as concrete blocks and pavement bricks can be used for soil stabilization. These composite materials reduce not only environmental pollution, but also production costs.

Second, the road field

In the road industry, soil stabilizers have been used for a variety of purposes, including construction and maintenance of roads, parking areas, runways and airports.

Construction and maintenance road

It is possible to use soil stabilizers to produce a stabilised soil pavement base. This has a high bearing capacity and durability, and is ideal for the construction and maintenance of various roads. For example, in hilly or mountainous areas. soil stabilizers It can be used for the production of a road base that will solve problems with mountainous road maintenance and construction.

Construction of parking lots

The soil stabilizers allow parking lot flooring to be made from industrial wastes like rubble soil and tailings. This ground material has good environmental performance and can also reduce costs.

Airport runway construction

When building airport runways, soil stabilizers can be used as the base layer. This will give the runway a good level of stability and support. Soil stabilizers, as a base layer for airport runways, can solve problems in areas with scarce land resources.

The field of land reclamation is the third.

Land reclamation soil stabilisers are widely used for soil restoration and land reclamation.

Land Reclamation

Soil stabilizers are a great way to reclaim and reuse land in mines, quarries and other areas of land destruction. Reclamation of the quarry site can improve its value and restore the ecological function by using soil materials derived from soil stabilizers.

Soil Remediation

To prevent soil damage from pollutants or eroded material, soil stabilizers may be used. The stabilized material can be used to fix heavy metals in soils that are contaminated with heavy metals. This will reduce environmental pollution.

Soil stabilizers are a versatile product with many possible applications. As the world advances in technology, soil stabilizers' effectiveness and variety will be enhanced to produce more efficient engineering materials.

Concrete Strength Stabilizer Concrete Hardener Supplier, a reliable supplier of concrete additives with more than 12 years experience in nano-building and energy conservation. Concrete Strength Contact us to send a request for Soil Stabilizer concrete hardener.

The preparation method of lithium sulfide

Lithium Sulfide Overview

Lithium sulfide, molecular formula: Li2S, is lithium sulfide, molecular weight: 45.95. White to yellow crystals. Has an anti-fluorite structure. The specific gravity is 1.66 (water = 1), the melting point is 938°C, and the boiling point is 1372°C. Soluble in water, soluble in ethanol, soluble in acid, insoluble in alkali. as a potential electrolyte material in rechargeable lithium-ion batteries.

The preparation method of lithium sulfide

Lithium sulfide can be prepared by a variety of methods. In the past, lithium and sulfur have been co-heated for reaction, and lithium sulfide has been prepared by reducing lithium sulfate with carbon or hydrogen under heating conditions. Later, it was found that lithium sulfide can be obtained by the action of lithium and sulfur in liquid ammonia, or by the decomposition of lithium ethoxide into the ethanol adduct of lithium hydrosulfide. Since then, some people have used lithium pentoxide to react with hydrogen sulfide to first obtain lithium hydrosulfide, and then decompose lithium hydrosulfide in vacuum to prepare lithium sulfide.

High quality anhydrous lithium sulfide can be prepared by reacting metallic lithium with hydrogen sulfide in tetrahydrofuran.

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Application of lithium sulfide Li2S powder

Lithium sulfide (Li2S) is a product specially designed for high-performance batteries and can be used as an electrode material or as a precursor for solid electrolytes. As an electrode material, it not only has high capacity, but also overcomes many problems brought by pure sulfur electrodes.

The lithium sulfide Li2S powder is an anti-fluorite semiconductor (with a band gap of 3.865 eV). It exists in orthogonal and cubic structures. The densities of the orthorhombic and cubic structures are 1.75g/cm3 and 1.63g/cm3, respectively.

Lithium sulfide Li2S powder has been studied as a superconductor similar to MgB2. It is also used as a cathode material for rechargeable lithium-sulfur batteries.

Lithium sulfide Li2S powder price

The price of lithium sulfide Li2S powder will change randomly with the production cost, transportation cost, international situation and market supply and demand of lithium sulfide Li2S powder. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for lithium sulfide Li2S powder, please feel free to send an inquiry to get the latest price of lithium sulfide Li2S powder.

Lithium sulfide Li2S powder supplier

As a global lithium sulfide Li2S powder supplier, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (chromium sulfide, zinc sulfide, nickel sulfide), high-purity target materials, functional ceramics and structural devices, and provides OEM services.

Gallium Sulfide Health & Safety Information
Signal WordDanger
Hazard StatementsH301-H314
Hazard CodesC
Risk Codes22-31-34
Safety Statements26-36/37/39-45
Transport InformationUN 2923 8/PG 2



What is silicon sulfide?

Overview of silicon sulfide SiS2 powder

Silicon sulfide is an inorganic compound with the formula SiS2. White fibrous orthorhombic or tetragonal crystals. The relative density is 2.02, the melting point is 1090℃, and it sublimates at 1250℃ in nitrogen. Insoluble in benzene; soluble in dilute alkali. It is stable under normal temperature and pressure, and decomposes into SiO2 and H2S in case of moisture. Burns when heated in air.

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How is silicon sulfide SiS2 powder produced?

1. Put aluminum powder and excess sulfur into a crucible and burn to obtain aluminum sulfide. The aluminum sulfide was pulverized and mixed with a slight excess of silica sand. Put the mixture in shingles, then put the shingles in a quartz tube, heat the quartz tube while injecting a small amount of dry nitrogen. The reaction starts at 1100°C, and the sublimated Sis2 adheres to the low temperature zone of the 1200-1300°C tube. After purification, it is sublimed again under nitrogen or vacuum. Tetragonal Sis2 can be prepared by heating a mixture of silicon and sulfur at 5 × 103 MPa and 700 °C.

 2. Heating and decomposing hydrocarbon free-radical silicon at 250~300℃ to generate silicon disulfide and sulfide. If sulfur is added, it decomposes at lower temperatures. 96g of sulfur was mixed with 39g of Si(SC2H5)4 and heated at 200°C for 10min to obtain silicon disulfide and ethanethioane (C2H5-S2-C2H5, C2H5-S3-C2H5). The latter is dissolved in benzene and filtered to prevent it from mixing with moisture.

Application of silicon sulfide SiS2 powder

Silicon Sulphide SiS2 powder is an acid soluble medium water source for compatibility with silicon sulfate. Sulfates are sulfates or esters formed by replacing one or two hydrogens with a metal. Widely used as potting and molding material. Various electronic and electrical components are widely used in automotive, machinery industry sealing, shockproof materials, textile, plastics, printing and other industries as rubber roller materials and caulking after being coated and potted with room temperature vulcanized silicone rubber. and sealing materials for the construction industry. .At the same time, it can be used for making soft molds and casting molds for epoxy resin, polyester resin, polystyrene, polyurethane, vinyl plastic, paraffin, low melting point alloy, etc.

Silicon sulfide SiS2 powder price

The price of silicon sulfide SiS2 varies randomly with production costs, transportation costs, international conditions, exchange rates, and market supply and demand for silicon sulfide SiS2. Tanki New Materials Co.,Ltd aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for silicon sulfide SiS2, please feel free to send for the latest silicon sulfide SiS2 price.

Silicon sulfide SiS2 powder suppliers

As a global supplier of silicon sulfide SiS2 powder, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced technology and engineered materials. The company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metals, etc.), high-purity targets, functional ceramics, structural devices, and provides OEM services.

Silicon Sulfide Health & Safety Information
Signal WordDanger
Hazard StatementsH261-H300-H315-H319-H335
Hazard CodesF, T
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN3134 4.3+6.1/PG II
Transport InformationN/A


Product Properties of Chromium Oxide Cr2O3 Powder CAS 1308-38-9

Overview of Chromium Oxide Cr2O3 Powder

Chromium oxide is an inorganic substance. The chemical formula of chromium oxide is Cr2O3. It is a light green to dark green fine hexagonal crystal. It turns brown when it's hot and green when it's cold.

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Cr2O3 is found in the chromium-rich tremolite skarn, postquartz, and chlorite veins in the form of the natural mineral escolite. Eskolaite is also a rare component of chondrites.

 Product Properties of Chromium Oxide Cr2O3 Powder

Cr2O3 has a corundum structure consisting of hexagonally arranged oxide anions, in which 2/3 of the octahedral pores are occupied by chromium. Similar to corundum, Cr2O3 is a hard and brittle material (Mohs hardness 8-8.5).

Chromium oxide dissolves in hot alkali metal bromate solution. Soluble in heated potassium bromate solution, slightly soluble in acid and alkali, almost insoluble in water, ethanol, acetone, acid and alkali. and annoying. It is extremely stable to light, atmosphere, high temperature and corrosive gases such as sulfur dioxide and hydrogen sulfide. It has high coverage.

 Application of Chromium Oxide Cr2O3 Powder

1. Lead chrome green is the main coloring pigment in the paint industry, and most green paints are formulated with this pigment. In addition, it is used in paints and plastics. Its application range is very similar to that of lead chrome yellow. Due to the presence of chrome yellow in the ingredients, attention should be paid to the toxicity of lead in its application. Lead chrome green contains iron blue and oxidant lead chromate, so when the dust encounters sparks, there is a possibility of spontaneous combustion, so be careful when drying and crushing. After burning, lead chrome green completely loses the characteristics of green pigment and turns into a dark brown-yellow substance. In addition, in the production of nitro paint, the rolling process is not directly rolled with lead chrome green,

2. Used in metallurgy, ceramics, chromium oxide refractories, pigment industrial raw materials and organic synthesis catalysts.

3. Used as analytical reagent and catalyst.

4. It is used as a coloring, wear-resistant and corrosion-resistant filler for adhesives and sealants. It can also be used as a colorant for enamel, ceramics, artificial leather and building materials, a catalyst for organic chemical synthesis, a lightfast coating and a special ink for printing money.

5. It is used as a colorant for cosmetics, mainly for eye cosmetics, but not for oral and lip cosmetics, and is not recommended for facial cosmetics and nail polish.

6. Chromium oxide is one of the main components of silver-plating bright liquid. The newly prepared chromium trioxide is an important raw material for the preparation of chromium fluoride and chromium bromide.

Chromium Oxide Cr2O3 Powder Price

The price of chromium oxide Cr2O3 powder will vary randomly with the production cost of chromium oxide Cr2O3 powder, transportation cost, international situation, exchange rate, market supply and demand and other factors. Tanki New Materials Co.,Ltd aims to help various industries and chemical wholesalers find high-quality, inexpensive nanomaterials and chemicals by providing turnkey custom manufacturing services. If you are looking for Chromium Oxide Cr2O3 Powder, please feel free to check the latest price of Chromium Oxide Cr2O3 Powder.

Chromium oxide Cr2O3 powder supplier

As a global supplier of Chromium Oxide Cr2O3 Powders, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metals, etc.), high-purity targets, functional ceramics, structural devices, and can provide OEM services.

Technical Parameter of Cr2O3 Powder CAS 1308-38-9 Chrome Oxide Green 

Product NameChrome Oxide GreenEINECS No.215-160-9CAS No.1308-38-9
Molecular FormulaCr2O3AppearanceBright green to dark green
StandardSR-GSR-DSR-M
Cr2O3>99%>99%>99%
Fe2O3≤0.2%≤0.2%≤0.2%
SiO2≤0.2%≤0.2%≤0.2%
Moisture≤0.2%≤0.2%≤0.2%
Water soluble≤0.3%≤0.3%≤0.3%
Sieve residue(45um)≤0.5%≤0.5%≤0.2%
D50 (um)1.2-22-80.5-1
Bulk density (g/cm3)0.6-0.81.2-1.50.4-0.65
Hexavalent chromiumMinimum up to 0-5ppm, or customize as requirement
Cr2O3 Powder CAS 1308-38-9 Chrome Oxide Green Properties
Other Nameschromium oxide, chrome oxide, green chrome oxide
CAS No.1308-38-9
Compound FormulaCr2O3
Molecular Weight151.99
AppearanceGreen Powder
Melting Point2266
Boiling Point4000
Density5.21 g/cm3
Solubility in H2ONo
Thermal ExpansionN/A
Cr2O3 Powder Chrome Oxide Green Health & Safety Information
Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A


What is a polycarboxylate superplasticizer

In 2023, the China Greater Bay Area Concrete Industry High-Quality Development Seminar and the Expo on Concrete Equipment and Technology will take place at the Guangzhou Canton Fair Complex. Guangzhou Canton Fair Complex. The conference's theme will be "Gathering Talents and Gathering Power, Talking about Smart Concrete," co-sponsored by the Guangzhou Concrete Industry Association and Guangdong Hongwei International Exhibition, responsible persons from the Guangzhou Municipal Bureau of Housing and Urban-rural Development, Municipal Bulk Cement and Building Energy Conservation Management Center as well as Concrete Industry Experts as well as representatives from downstream and upstream companies participated at the show.


A concrete core sample 200 millimeters in diameter and an overall long 25.3 meters was successfully removed from the RCC gravity dam in the Fengshan Reservoir Project in Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province, China. The length of the core sample is the longest among water conservancy projects within Guizhou Province, marking that the quality of construction and technology of the dam in the Fengshan Reservoir Project has reached the top standard.

The concrete pouring for the first warehouse at the Qishi Junction of the Pinglu Canal in China has started, which signifies that the three main points of operation for the Pinglu Canal have entered a new phase of building the main structure. This Pinglu Canal is the backbone of the land-sea channel that runs through the west. When it is finished and open to navigators, the canal will let the world's narrowest, most cost-effective, and most efficient ocean channel between Guangxi and Southwest China.


1. What is a polycarboxylate superplasticizer?

Polycarboxylate superplasticizer is used primarily in cement concrete to act as a dispersant. It is composed of polymers containing sulfonic acid group (-SO3H) and carboxyl groups (-COOH) or derivatives of them and features high efficacy, environmental protection, and security.

The role of a polycarboxylate superplasticizer is primarily to disperse cement particles more evenly by adhering to concrete particles' surfaces, decreasing the amount of water needed, and increasing the strength and flexibility of concrete in the process. Compared to traditional water-based water-reducing agents, polycarboxylate agents have a higher water reduction rate and workability that can significantly enhance the performance and strength of concrete.


2. Superplasticizers that are applied to polycarboxylate.

Polycarboxylate Superplasticizer is commonly employed in cement concrete as a dispersant. Apart from its use in bridges, highways, tunnels, dams, high-rise buildings, and various other engineering areas, it is extensively utilized for grouting, pouring material such as anchoring, plugging the waterproof mortar K11 cement self-leveling, prefabricated components, special mortars, and various other construction materials. The applications of polycarboxylate superplasticizers in these areas will be described below.


1. Highway Engineering

In highway engineering, superplasticizers made of polycarboxylate are used to make high-performance highway concrete, which can increase durability and wear endurance on the surface of roads. The superplasticizer polycarboxylate's water-reducing capacity can significantly reduce water consumption in concrete, increase concrete's strength and flexibility, and make the road surface more dense, smoother, other, smoother, and more robust. The use of polycarboxylate superplasticizers in highway engineering will fulfill the highway construction's safety, green, and durability demands.



2. Bridge Engineering

When it comes to bridge design, superplasticizers made of polycarboxylate can be used to create bridge concrete with great strength and fluidity to increase bridges' bearing capacity and service life. The high water-reducing capacity and high workability of the polycarboxylate superplasticizers can significantly enhance Bridge concrete's performance, increase the uniformity and compactness of concrete, lessen the formation of bridge cracks, and consequently increase the longevity and safety of bridges.


3. Dam Project

When it comes to dam design, superplasticizers made of polycarboxylate are used to make high-strength, high-impermeability dam cement to increase the stability and security of the dam. Dams are an essential structure that stores water resources and manages water flow. It also has demanding requirements for the stability and safety that the dam. Utilizing polycarboxylate superplasticizers will increase the resistance and impermeability of concrete dams and effectively stop cracks and leakage, improving the dam's stability and security.

4. Tunnel Engineering

Tunnel engineering is a field where superplasticizers of polycarboxylate are used to make high-strength and high-impermeability tunnel concrete to increase the durability and stability of the tunnel. Tunnels are crucial underground structures used for transport and transport, so the requirements for durability and stability of tunnels are demanding. Using superplasticizers made from polycarboxylate will increase the durability and strength of tunnel concrete. It can effectively stop cracks and leaks, improving the tunnel's durability and stability.


5. High-rise buildings

In high-rise structures, Polycarboxylate superplasticizers are employed to make high-strength, highly-fluidity concrete for high-rise buildings to improve the safety and stability of structures. Because of the number of floors and the high building heights, their requirements for the strength of the structure and seismic performance of buildings are extremely significant. Utilizing polycarboxylate superplasticizers will enhance the strength and flexibility of high-rise concrete. It can significantly improve the strength of structures and the earthquake performance of structures, increasing the stability and security of structures.


6. Material pouring, grouting anchoring, plugging, and many more fields.

Apart from its use in engineering fields like dams, bridges, road tunnels, and high-rise structures, polycarboxylate superplasticizers are extensively used in construction materials, such as grouting agents and pouring materials, as well as anchoring and plugging. In these areas, the function of superplasticizers made from polycarboxylate is mostly by adsorption on the surfaces of cement particles, ensuring that the cement particles become more evenly distributed, thus reducing the quantity of water needed while at the same time improving the quality and consistency in the materials. These applications can fulfill various specific maintenance and construction requirements.


How do you make polycarboxylate superplasticizers?

Polycarboxylate superplasticizer is extensively utilized in cement concrete to act as a dispersant. The process of making it can be broken down into the steps below:


synthetic macromonomer

It is first necessary to create macromonomers. This is one of the primary processes in producing superplasticizers from polycarboxylate. The macromonomer is the primary component of the superplasticizer polycarboxylate that has polymer chains and polar company and can be adsorbed on the surfaces of cement particles to be superplasticizers. The most popular method used is free radicals' polymerization; the primary raw materials include unsaturated acids, such as methacrylic acid, acrylic acid, and maleic acid, and polymers like polypropylene glycol and polyethylene glycol. In the process of synthesis, it is crucial to regulate the temperature of the reaction and time, as well as the proportion of ingredients and other variables, to ensure the yield and quality of the macromonomer.


Polymerization

Once the macromonomer has been synthesized, a polymerization reaction is necessary. The polymerization reaction will react to the macromonomer using an oxidizing agent, such as ammonium persulfate, to create one with a higher level of polymerization. When performing this procedure, it is important to be aware of variables like reaction temperature and the time and quantity of oxidant used to ensure the polymerization process's efficiency as well as the quality of the product.


Post-processing

After the polymerization reaction is complete, post-treatment is needed. The post-treatment process involves dissolving the water and polymer to the ratio specified, adding acidic compounds for neutralization, adjusting the pH that the solution has, and then the addition of a protective colloid as well as other components to produce the final superplasticizer made of polycarboxylate. It is essential to regulate the amount of solution, the pH value, the kind and amount of protective colloid, and other variables to guarantee the quality and effectiveness of the solution.


4. Market prospects analysis of superplasticizer polycarboxylate

Due to the rapid growth in the field of construction, demand for polycarboxylate superplasticizers is growing, and the opportunities are vast. This article will examine the potential market for superplasticizers made from polycarboxylate based on the demand for market products, the policy environment, technological advancement, competition patterns, and the latest trends.

 

1. Market demand

As urbanization is accelerating and the continued development in infrastructure development, the demand for cement concrete has been growing each year, driving the demand for superplasticizers made of polycarboxylate. Polycarboxylate superplasticizer offers the benefits of an excellent water-reducing capacity, a high working capacity, a lower shrinkage rate, and so on. It can also significantly enhance the performance and durability of concrete. This is why it is extensively used in engineering areas such as bridges, roads, dams, tunnels, and high-rise structures. A lot of people use it. As the years progress, due to the constant advancement in infrastructure construction and the constant improvement in the quality of buildings, the need for polycarboxylate superplasticizers will continue to increase.


2. Policy environment

After the pandemic struck the world, various policies for improving the construction industry have been introduced, and across the globe are now recognizing the importance of infrastructure to spur economic development. One of them is the Chinese "Outline for the Modernization of the Construction Industry," which recommended that by 2030, the size of the construction industry would reach the target of around 20% of the nation's GDP. In the meantime, China's standards for environmental protection and conservation of energy are getting strict, and this provides an incentive for policymakers to develop superplasticizers that are made of polycarboxylate. Similar policies have been enacted across China to encourage and facilitate the manufacturing and utilization of polycarboxylate superplasticizers. Also boosting demand for superplasticizers made of polycarboxylate.


3. Development of technology

With the constant advancement of new technology and science, polycarboxylate superplasticizers' manufacturing technology and performance are constantly upgraded. Today, superplasticizers made by polycarboxylate manufacturers from around the globe are continuously pursuing technological research, development, and development and have introduced an array of brand new superplasticizers made of polycarboxylate including high water-reducing models and high slump retention varieties and those with low shrinkage. Wait. Introducing these products will further expand the scope of polycarboxylate superplasticizers' applications and market spaces.


4. Competitive landscape

The polycarboxylate superplasticizer market has developed into a remarkably competitive pattern of fierce competition. Certain well-known and well-known foreign construction materials firms are using the market for polycarboxylate superplasticizers and launching various items and products. However, smaller companies are also gaining entry into the market, and competition is growing increasingly fierce. In today's competitive market, businesses must continue to increase their service and product quality levels and cut production costs to gain market share.


5. Trends

Shortly, due to the constant growth within the industry of building the market for superplasticizers made from polycarboxylate will be able to present these trends.

High performance In developing engineering requirements, the performance of polycarboxylate superplasticizers has to be continually improved to meet the needs of high-performance concrete.

Protection of the environment: As environmental protection requirements and energy efficiency are becoming increasingly demanding, polycarboxylate superplasticizers must be more eco-friendly and energy-efficient.

Customization Diverse concrete fields and industries require different kinds of superplasticizers made of polycarboxylate to ensure that consumers will accept personalized polycarboxylate products.

Intelligent: With the advancement of technologies for information and intelligence, the next polycarboxylate superplasticizer will be more sophisticated and capable of achieving automatic production and intelligent use.

In the end, the potential for market share growth for superplasticizers made of polycarboxylate is huge. However, it is necessary for businesses to constantly improve the quality of their services and products to satisfy the changing demands of the market and to adapt to changes. In the meantime, continuous technological research, as well as innovation and advancement, are vital to meet the market's needs and predict future growth trends.

Why does properly poured concrete end up cracking

It is very easy to cause concrete cracking if the construction or maintenance are not done correctly. What are then the five main causes of cracking concrete?

1. The cement proportion problem: Some workers in construction will add more water for a more fluid concrete. However, this will result in an increase in water-cement ratio. This will cause the concrete to harden too quickly, and lead to cracking.

2. Transport and mixing issues: If mixing and transporting concrete takes too much time, the water in the concrete will evaporate quickly. concrete . This leads to a concrete that is weaker on the construction site, unable to meet construction specifications.

3. Construction speed

4. Maintenance is unreasonable. During the period of maintenance, if late watering isn't maintained, the result will be the Cracking phenomenon Later in the year, concrete will be used. Concrete is used in the future. Concrete Surface Watering You can water the concrete often to speed up the drying process. Concrete will shrink drastically if it is not watered. Late cracking occurs when concrete strength is decreased.

5. Environmental factors: If the environment at the construction site is relatively dry and there is high temperature, wind, or both, then the concrete surface evaporation is accelerated. This results in cracks on the surface. Concrete constructions are most likely to crack in the winter or summer because of the temperature differences.

Add an anticracking agent. A composite anticracking agent made of inorganic materials can stop more than 80% cracking of foam concrete. Add 2 to 3 kilograms per cubic foot.

What is Boron carbide

Boron carbide (B4C) is a carbon compound with excellent properties, mainly composed of boron and carbon elements, with the chemical formula B4C. It has characteristics such as high hardness, high melting point, and high heat transfer, and is widely used in industries, military, aerospace, and other fields. The article will provide a detailed introduction to the physical and chemical properties, preparation methods, performance characterization, and application fields of boron carbide, providing references for research and application in related fields.

Physical properties

Boron carbide is an inorganic non-metallic material with a 2.52g/cm3 density. It is a dense crystal with a black lustre and a cubic structure with a lattice constant of 0.243nm. Boron carbide has a low conductivity of 10-6S/m and excellent insulation performance. Its thermal conductivity is 97W/m * K, lower than metals and silicon but higher than materials such as ceramics and glass.

Chemical properties

Boron carbide has chemical stability and is not easily reactive with acids and alkalis. B4C can react with O2, H2O, etc. at high temperatures to generate B2O3, CO, etc. In addition, B4C also has antioxidant and corrosion resistance, making it suitable for long-term use in high-temperature and corrosive environments.

Preparation method

The preparation methods of boron carbide mainly include the carbon thermal reduction method, arc melting method, and chemical vapour deposition method.

Carbothermal reduction method

The carbon thermal reduction method is commonly used for preparing boron carbide . This method uses boric acid and carbon black (or graphite) as raw materials and generates boron carbide and carbon dioxide through a high-temperature melting reaction. The reaction equation is B2O3+3C - B4C+CO. The reaction temperature is generally 1500-1700 . The advantages of this method are a simple process and low cost, but the purity of the prepared boron carbide is low, making it difficult to meet the high purity requirements.

Arc melting method

The arc melting method involves boric acid or borax's heating and melting reaction with graphite electrodes in an arc to generate boron carbide. The reaction equation is B2O3+3C - B4C. The reaction temperature is generally 1800~2000 . The boron carbide prepared by this method has high purity and fine particle size, but the process is complex and expensive.

Chemical vapour deposition method

The chemical vapour deposition method utilizes the reaction of gaseous borane and carbon black at high temperatures to generate boron carbide. The reaction equation is B2H6+6C - B4C+6H2. The reaction temperature is generally between 1000~1200 . The boron carbide prepared by this method has high purity and superfine particle size, but the process is complex and expensive.

Performance characterization

The performance characterization of boron carbide mainly includes physical, chemical, and mechanical properties.

Physical property

The physical properties of boron carbide mainly include density, conductivity, thermal conductivity, etc. Among them, the density is 2.52g/cm3, the conductivity is 10-6S/m, and the thermal conductivity is 97W/m * K.

Chemical property

Boron carbide has chemical stability and is not easily reactive with acids and alkalis. B4C can react with O2, H2O, etc. at high temperatures to generate B2O3, CO, etc. In addition, B4C also has antioxidant and corrosion resistance, making it suitable for long-term use in high-temperature and corrosive environments.

Mechanical property

Boron carbide has characteristics such as high hardness, melting point, and heat transfer, making it widely used in industries, military, aerospace, and other fields. Among them, the hardness is 3500kg/mm2, the melting point is 2450 , and the heat transfer rate is 135W/m * K. In addition, boron carbide also has good wear and corrosion resistance, which can maintain its performance in complex working conditions.

About RBOSCHCO

RBOSCHCO is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality chemicals and Nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, RBOSCHCO dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for Boron carbide, please send an email to: sales1@rboschco.com

What is Molybdenum disulfide MoS2 powder

Description of Molybdenum diulfide

Molybdenum disulfide (also known as MoS2) is a transition metal sulfide. It is dark grey, or even black in color. The crystallization of the molybdenum-sulfur atoms alternates. Molybdenum disulfide This material is a good choice for its chemical and thermal resistance. It can be easily reacted to acids or bases. It is a widely used ingredient in lubricants. As an excellent oil, molybdenum diulfide offers a high load bearing capacity, low friction coefficient and good friction resistance. It is used widely in machinery, petrochemicals and automobile manufacture. In extreme conditions such as high temperature, high loads and fast speeds, molybdenum diulfide plays a lubricating and anti-wear role. This extends the life expectancy of the equipment. Molybdenum diulfide, when used as a fuel additive, can increase the efficiency of combustion and reduce pollutants. This additive plays a major role in protecting the environment, as it reduces air pollutants and improves energy efficiency.

Use of Molybdenum diulfide

Molybdenum diulfide is a compound that has outstanding chemical and physical properties. It is widely used in a wide range of areas. It has excellent chemical and mechanical properties. Following are some of the most important applications for molybdenum sulfide.

Lubricants - Molybdenum Disulfide, a lubricant that is excellent for its high load carrying capacity, low friction coefficient, and good resistance to friction. It has a high lubrication capacity in high-temperature, high-load and high-speed environments. This is why it's widely used in the machinery industry, automobile manufacturing, and petrochemical industries. The molybdenum-disulfide lubricant is also used to produce lubricating grease, lubricating oil and lubricating film.

Additive - Molybdenum Disulfide, when used in fuel, can enhance combustion efficiency and reduce emissions of pollutants. This additive plays a major role in protecting the environment by reducing air pollution and improving energy efficiency. As an additive, molybdenum can be added to rubber, plastics or coatings in order to improve their properties.

Composite materials. Molybdenum disulfide, when combined with rubber, resins and other materials, can produce high-performance materials such as reinforced fibres, composite plastics etc. These composites offer excellent mechanical properties, corrosion resistance, and are widely used for automotives and aerospace.

Electronic Industry Molybdenum disulfide It can be used for the electronic vapour deposition of thin MoS2 films. These thin films have excellent electrical conductivity, and transmit light well. This thin film material is suitable for optoelectronics applications, including solar cells and displays. The molybdenum-disulfide material can also be used to create transistors, Field-Effect Transistors and other electronic components. These electronic components have excellent semiconductor performance and good electronic mobility.

Production Methods of Molybdenum Diulfide

Molybdenum diulfide, a compound with excellent chemical and physical properties, is used in numerous fields. The production process can be done in many ways, including double decompositions, flotation, and electroplating. Synthesis is the most commonly used method for producing molybdenum.

The synthesis is a way to make nano MoS2 using a molybdenum, tungsten source. This method can produce sulfides of high purity with fewer impurities. This method can prepare sulfides to meet various functional requirements. The steps in the synthesis include preparation of raw materials, chemical reactions, product separation, and purification.

In the stage of preparation for raw materials, it is important to prepare a source of tungsten or molybdenum and a source sulfur. Tungsten, molybdenum or metal powders are the most common sources. While sulfur can be either elemental sulfur or sulfide. The purity, chemical properties and reactions conditions of the raw materials are important factors to consider when selecting tungsten and molybdenum or sulfur sources.

In the chemical reactions stage, tungsten is Molybdenum Sources The molybdenum is disulfide produced in biochemical reactions that occur at high temperatures. The reaction temperature, the reaction time and the reaction atmosphere are all part of the specific conditions. The temperature and reaction time of a reaction have an important effect on particle size and product purity. Reaction atmosphere has a similar impact.

Molybdenum isothiocyanate must be removed from reaction products by using suitable separation and purification techniques. Precipitation, filtration and distillation are some of the most common separation and purification processes. These methods can be used to separate the molybdenum diulfide from impurities and obtain molybdenum products with high purity.

Other methods are available to produce molybdenum sulfide. These include the double decomposition technique, the flotation method, and the electroplating method.

The compound decomposition technique produces molybdenum by reacting ammonium motate or ammonium tantate with ammoniumsulfide. The method is able to produce molybdenum sulfide even at lower temperatures. It can also prepare different molybdenum sulfide products, such as those with different particle sizes and morphologies.

Flotation is the process of separating molybdenum diulfide by using organic agents and grinding tungsten, molybdenum or other sources with minerals like pyrite or Sphalerite. This method is able to produce molybdenum products with high purity, but requires more organic chemicals and a more complicated production process.

Electroplating is the process of electroplating molybdenum on a metal surface. By using this method you can create molybdenum-disulfide films that have excellent properties. However, the chemicals and waste liquids in the electroplating will pollute the surrounding environment.

Choosing the right production method is dependent on the demand. Different methods offer different advantages and drawbacks. It is also important to consider environmental protection and safety during the production process.

Prospect Market of Molybdenum Diulfide

Molybdenum diulfide is an important chemical compound that has excellent chemical and physical characteristics. It's widely used in machinery, industry, electronics, aviation, and other fields. Demand for molybdenum diulfide has increased due to the continued development of global economies and the rapid growth in high-tech fields. Molybdenum Disulfide Market has a wide range of prospects for the future.

Molybdenum Disulfide, as a highly-performance lubricant used in a variety of fields, including machinery manufacturing and automobile manufacturing. As industrialization continues and mechanical equipment becomes more precise and automated, the demand for lubricants will increase. Molybdenum diulfide has a high performance and is in great demand.

In the second place, molybdenum dioxide can be added to fuels as an additive that will improve combustion efficiency, reduce pollution, improve air quality, and increase energy efficiency. As environmental awareness continues to grow and environmental policies are strengthened, the use of molybdenum dioxide as an additive that is environmentally friendly will continue to be promoted.

Molybdenum diulfide, when combined with other materials such as resins, fibres composites, and rubbers to produce composite materials of high performance, can also be used. These composites have excellent mechanical and corrosion-resistant properties, making them widely used in automobile, aerospace, electronic and other fields. High-performance materials are in high demand due to the rapid growth and development of the high-tech industry. Molybdenum is one component and will see its demand increase.

The molybdenum-disulfide compound can be used to create new energy sources, including solar cells, energy storage batteries, and other energy technologies. As new energy technologies continue to be developed, demand for molybdenum will increase. This will provide new momentum for the development of the market.

Moreover, as the cost of production is reduced and the production process continues to improve, the price for molybdenum will continue to fall, which will further increase the demand on the market. In parallel, as environmental awareness increases and technological progress continues, new production technologies and processes will be introduced to the production process of molybdenum. This will further promote the development of the molybdenum market.

According to a recent report from a market-research company, global molybdenum sulfide sales will grow at ten percent per year in the coming years. Globally, it is estimated that the molybdenum-disulfide industry will surpass $1 billion in 2025. China is a big producer and user of molybdenum, so the market will continue to grow rapidly.

Molybdenum disulfide Powder Price :

Many factors influence the price, such as the economic activity, the sentiment of the market and the unexpected event.

You can contact us for a quotation if you want to know the current price of Molybdenum diulfide powder.

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Newsapelslice is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high quality chemicals and Nano materials such as graphite powder, boron powder , zinc sulfide , nitride powder, Calcium nitride, Ca3N2, 3D printing powder, and so on.


And our innovative, high-performance materials are widely used in all aspects of daily life, including but not limited to the automotive, electrical, electronics, information technology, petrochemical, oil, ceramics, paint, metallurgy, solar energy, and catalysis. Our main product list as following:

Metal and alloy powder: boron, nickel, silicon, copper, iron, aluminum. chrome, silver

Boride powder: magnesium boride, aluminum boride, boron nitride, boron carbide, hafnium boride;

Sulfide powder: Molybdenum sulfide, zinc sulfide, bismuth sulfide;

Oxide powder: ITO, ATO, iron oxide, titanium oxide, manganese oxide, copper oxide;about.jpg

Carbide powder: titanium carbide, manganese carbide, titanium carbonitride, hafnium carbide;

Nitride powder: Aluminum nitride, hafnium nitride, magnesium nitride, vanadium nitride;

Silicide powder: hafnium silicide, molybdenum silicide, tantalum silicide;

Hydride powder: Hafnium hydride, vanadium hydride, titanium hydride, zirconium hydride.etc.

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