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Telluride Powder

Tungsten Telluride WTe2 Powder CAS 12067-76-4

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About Tungsten Telluride WTe2 Powder:
Tungsten telluride (WTe2) is a transitional metal chalcogenide with a layered structure. In its orthogonal cell, the tungsten chain presents a one-dimensional distribution along the A axis of the tellurium layer. It is a kind of non-magnetic semi-metallic material.
Tungsten telluride (WTe2) is an inorganic semimetallic compound. Tungsten ditelluride is found to have very large magnetoresistance: at a magnetic field of 0.5 Kelvin, 60 teslas, the resistance increases by 13 million %. The resistance is proportional to the square of the magnetic field, showing unsaturation. This may be because the material is the first example of a compensating semi-metal where the number of movable holes is equal to the number of electrons tungsten ditelluride has a layered structure similar to many other transition metal halogen compounds, but its layered structure is distorted, and many of them share a honeycombed lattice that is difficult to identify in WTe2. Instead, tungsten atoms form zigzag chains that are thought to behave as one-dimensional conductors. Unlike electrons in other two-dimensional semiconductors, electrons in WTe2 can easily move between layers
The magnetoresistance effect in WTe2 decreases under pressure. When the pressure exceeds 10.5 GPa, the magnetoresistance disappears and the material becomes a superconductor. At 13.0 GPa, the superconducting transition occurs below 6.5 K.
Two - and three-layer thick WTe2 have also been observed to be polar metals, and the theory of electrical polarization with metallic behavior and conversion suggests that polarization is caused by vertical charge transfer between layers, which in turn is caused by interlayer sliding. Orachemicals is a trusted global Tungsten Telluride WTe2 Powder supplier. Feel free to send an inquiry about the latest price of Tungsten Telluride at any time.

Product Performance of Tungsten Telluride WTe2 Powder :

Tungsten telluride is an inorganic compound with the chemical formula WTe2 and a gray black powder under normal temperature and pressure.


Technical Parameter of Tungsten Telluride WTe2 Powder :

Product NameMFPurityParticle SizeMolecular WeightMelting PointColor
Tungsten TellurideWTe299.99%-100 mesh439.041127℃Gray Black

 

How is Tungsten Telluride WTe2 Powder Produced?
A preparation method for tungsten ditelluride includes mixing a tungsten raw material liquid consisting of the first solvent with complexing effect and tungsten raw material with a tellurium raw material liquid consisting of a second solvent with reducing effect and a tellurium raw material uniformly, reacting at high temperature under the protection of inert gas, and obtaining tungsten ditelluride after cooling.
 
Applications of Tungsten Telluride WTe2 Powder :
WTe2 powder for the semiconductor industry, copper indium gallium sulfur thin-film solar cells.

Storage Condition of Tungsten Telluride WTe2 Powder :
The damp reunion will affect WTe2 powder dispersion performance and using effects, therefore, tungsten telluride WTe2 powder should be sealed in vacuum packing and stored in cool and dry room, the tungsten telluride can not be exposure to air. In addition, the WTe2 powder should be avoided under stress.

Packing & Shipping of Tungsten Telluride WTe2 Powder :
We have many different kinds of packing which depend on the tungsten telluride WTe2 powder quantity.
Tungsten telluride WTe2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tungsten telluride WTe2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Tungsten Telluride Properties

Other Namestungsten ditelluride, ditelluroxotungsten,
bis(tellanylidene) tungsten, WTe2 powder
CAS No.12067-76-4
Compound FormulaWTe2
Molecular Weight439.04
AppearanceGray Black Powder
Melting Point1020℃
Boiling PointN/A
Density9.43 g/cm3
Solubility in H2ON/A
Exact MassN/A
  
  

Tungsten Telluride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Tungsten Disulfide WS2 as Battery Material

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The introduction of sodium batteries is expected help alleviate current limitations of the lithium resource scarcity on the rapid development the new energy industry.
The lithium-ion battery is an essential raw material for the development of energy devices and achieving the goal to be carbon neutral. However, it's difficult at the moment to make the capital investments in the raw material ends to meet rapidly increasing energy demand. Additionally, there is a clear structural imbalance in the investment made in the lithium electric sector chain which results in the rising cost for lithium raw materials.

sodium cells entered the field of vision. As an energy material, sodium is plentiful in nature. It also has high capacity and high rate performance which can compensate for the limitations of lithium-ion cells in the current energy storage area. Despite the fact that sodium battery is more expensive than lithium battery because of its smaller supply chain, sodium battery with mature technology will still be an effective replacement for lithium battery. In fact, it can even be used to develop new energy fields with lithium battery.



Tungsten Disulfide will also benefit from increased market replenishment as a potential material for batteries.
Tungsten dioxide is a layered metal with remarkable surface effect, electron fluidity. The material also has high thermochemical stability and high density electron states. It has been used extensively in sodium and lithium storage. As an example, nanocomposites that are used as conductive additions or graphene-composites as anode for batteries can have a higher specific capacity and discharge rate than single components WS2 and C.

Graphene, a novel anode material, has been a focus of energy storage researchers for many years. It is a versatile anode material with many benefits such as high electrical and thermal conductivity, large surface area and so forth. Although it is an energy storage medium, it does not compensate for its own flaws. For example, the material is susceptible to structural collapse during a long cycle which can lead to a severe decline in battery power. Graphene, WS2 and other nanomaterials can be used to compensate for the graphene's weaknesses.
The best choice for batteries materials is generally tungsten disulfide.

Technology Co. Ltd. is a trusted global supplier of chemical material and manufacturer. They have over 12 years experience in producing super high-quality chemicals, Nanomaterials, such as silicon powder.
You can contact us to request high-quality tungsten sulfide WS2 WS2 powder or graphene powder. (brad@ihpa.net)

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Tungsten Disulfide Powder

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Tungsten disulfide is used in a variety of applications. It can be used as a lubricant in different industries, especially in the aerospace and automotive industry.

Aside from the lubricity it offers, tungsten disulfide is also non-toxic. It also has a high load-bearing capacity of 300,000 psi. In addition, it has a very low coefficient of friction.

WS2 is a crystalline form of tungsten sulfide. It occurs naturally as a mineral called tungstenite. WS2 has a layered crystal structure. This enables a layer to be maintained in between the particles, helping to increase the lubricity of the underlying surface.

WS2 is a very efficient lubricant, especially for gears and other moving parts. Gears with WS2 tend to run smoother and last longer. Moreover, the coating is compatible with petrochemical oils and synthetic greases.

When applied, WS2 creates a very thin film with a maximum thickness of 0.5 microns. The coating doesn't require binder applications, since it forms a lubrication layer. Moreover, WS2 can be applied on a variety of surfaces, including steel, aluminum, and magnesium. Besides, it is also effective in vacuums and high-temperature fields.

The lubrication provided by WS2 has a very low friction coefficient, which is very important in the automotive industry. Compared to PTFE and PTFE, it has a lower coefficient of friction.

Another benefit of WS2 is that it doesn't adhere to itself or to the substrate. This allows for the smooth and easy slipping of the layers.


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Metal Alloy

Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar

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About Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar:
Tungsten-nickel-iron alloy is characterized by high sintering density, good strength and plasticity, and certain ferromagnetism. It has good plasticity and machinability, good thermal conductivity and electrical conductivity, and has excellent absorption capacity for γ-ray or X-ray.

Properties:
low thermal expansion, high density, radiation absorption, high thermal and electrical conductivity, wear resistance, perfect performance in high radiation exposure environment.

Applications:
Tungsten-nickel-iron alloy is widely used and has become the main tungsten-based heavy alloy with the largest amount. For general applications, such as counterweights, counterweights, radiation shielding devices, etc., sintered alloys are directly used; but for applications requiring high mechanical properties, tungsten-nickel-iron alloys require deformation processing and heat treatment to achieve strengthening.
1. Tungsten-nickel-iron alloys are mainly used in the manufacture of gyroscope rotors, guide devices and spacecraft;
2. Die-casting molds, tool holders, boring bars and automatic watch weights for machinery manufacturing;
3. Armor-piercing bullet cores for conventional weapons, rivet heads and switch contacts for electrical products;
4. In addition, it is also used to manufacture various radiation shielding components, etc. 

Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar Properties

Other NamesTungsten Nickel Iron Bar
CAS No.N/A
Compound FormulaW-Ni-Fe
Molecular WeightN/A
AppearanceN/A
Melting PointN/A
Solubility in waterN/A
Density17g/cm3
Purity99.95%
Sizecustomized
Boling pointN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact MassN/A
Monoisotopic MassN/A
  
  

Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A
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Tungsten Pipe

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tungsten pipe is a very strong and durable product that comes in a variety of sizes. It can be used in various applications and is an excellent alternative to lead core. It is also known for its anti-tangle properties.

Tungsten is a very hard metal that can be found in many different alloys. It has the ability to withstand extremely high temperatures and is commonly used in electric light bulbs, medical instruments, and radioactive shielding.

The highest tensile strength of all metals is found in tungsten and this makes it an ideal material for use in a variety of different applications. It can be shaped to different shapes and can be welded together to form a wide range of different products.

There are a few main types of tungsten, including tungsten carbide, which is an alloy that contains tungsten and carbon. This alloy is extremely strong and has a high melting point which makes it an ideal material for a wide variety of different products.

Another type of tungsten is a ferrite, which is an alloy that contains tungsten, nickel, and chromium. This alloy is very strong and can be forged into many different types of parts that are very useful.

One of the more popular types of tungsten is the WC alloy which is a mixture of tungsten and copper. This alloy has the ability to withstand extreme temperatures and is very strong.

Another type of tungsten is the THA alloy, which is an alloy that is made from a combination of tungsten and a lower-melting-point binder metal. This alloy is an ideal option for making a tungsten tube that can be used in a variety of different applications.

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Tungsten Carbide Melting Point

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The tungsten carbide melting point is the temperature at which a solid metal will turn into a liquid. This is a significant property for this hard, durable alloy and makes it useful in many applications.

The melt point of tungsten can range from 3 422°C to 6 192°F, depending on the alloy used. It is an important property for this material because it determines how easy it will be to form and work with.

Typically, tungsten is mixed with carbon to make it less brittle. This allows tungsten to be used in areas that would otherwise be too dangerous or difficult to handle on its own.

Tungsten is also used to make hardmetal, which is used in a variety of products that require strength and durability. These include high-speed tools, military weapons, armor, and mill products.

Another use of tungsten carbide is in the jewelry industry. This hard and dense material can be cut, shaped, and polished to create rings that look stunning and are more affordable than most precious metals.

Tungsten carbide has some of the highest-strength and toughest properties of any material, which is why it is so popular in the construction world for blades and drill bits. This is especially true when it comes to drilling into materials like cement and asphalt, which can be incredibly difficult to penetrate.

Tungsten carbide is second only to diamond in elastic resilience, and it is even stronger than most steels. It has a very high compressive strength of 2683 MPa at room temperature, and it retains its strength even as temperatures change.

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What is Tungsten Disulfide Powder?

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What is it? Tungsten Disulfide Powder ? Tungsten dioxide is an organic compound that has a molecular structure of WS2 as well as a molecularweight of 247.97. It is a fine powder or crystal with a gray metallic appearance. It is part of the hexagonal system with semiconducting properties and diamagnetic. Tungstenite is a natural mineral. This layer structure is simple to dissociate with similar lubricating qualities to graphite. Useful as a Lubricant in Aerosols.
Tungsten Disulfide Powder: The Main Features
Tungsten dioxide is a compound made of tungsten, sulfur and has a chemical formula WS2 as well as a molecular mass of 247.97. It is a black-gray, powder. It looks like tungstenite in the natural world and is a dark gray orthorhombic, crystalline solid. The relative density is 7.10. The relative density is 7.510. It is insoluble in hydrochloric acids and alkali, except for the mixture of concentrated hydrofluoric acid with nitric acid. Soluble in molten alkali, insoluble in alcohol. Density 7.6g*cm-3. It is reducible. It can react with hot concentrated sulfic acid, nitric and other strong oxygenants. It is broken down into tungsten (or sulfur) when heated to 1250 under vacuum. To eliminate excess sulfur, the mixture is heated to 900°C in a stream of pure nitrogen. The residue is tungsten dioxide.
Tungsten Sulfide Properties
Other Titles tungsten sulfide (WS2), tungsten disulphide,
tungsten(IV) sulfide, WS2 powder
No. 12138-09-9
Combination Formula WS2
Molecular Weight 247.97
Appearance Gray to Black Powder
Melting Point 1250 degC
Boiling Point N/A
Density 7.5 g/cm3
Solubility of H2O N/A
Exact Weight 247.895074
Tungsten Disulfide WS2 Powder CAS 12138-09-9
Tungsten Disulfide Pulver's applications
Useful as a lubricant. Higher performance than molybdenum sulfide, lower friction coefficient, and higher compressive strengths. It is best used in conjunction with other lubricants for high temperatures, high pressure, high speeds, high loads, and equipment that runs in chemically active media. Combining other materials with forging and stamping oils can extend the life of the die, and increase the product's finish. Filler material formulated with polytetrafluoroethylene and nylon for self-lubricating parts.
The supplier Tungsten Disulfide Powder
Tech Co., Ltd. () is a professional sulfide powder Over 12 years' experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

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Tungsten disulfide uses

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Tungsten dioxide is an common compound of tungsten, sulfur. It is composed one tungsten atom as well as two sulfur atoms. Tungsten Disulfide Chemical Formula Is WS2. It has great thermodynamic and optoelectronic properties.
Tungsten disulfide Properties
Low friction
The dynamic coefficient (WS2) of tungsten dioxide is 0.030. While the static coefficient ranges from 0.070 to 0.90, it is between 0.070 and 0.090. The results can be affected by pressure, surface finish, and surface hardness. The results of extensive, continuous, real-time wear show little to no change, except when severe overload conditions are applied.

Chemistry stability
Tungsten diulfide (WS2) has a non-toxic and inert nature. You can apply WS2 to any stable metal substrate. It does not react to most solvents. The fluorine and sulfuric acids, hydrofluoric acid and hot caustic solutions can harm it. While WS2 has a high resistance to corrosion, it is not able to prevent corrosion from inherently weak materials.

Compatibility
The WS2 can be used to make petrochemical oil and greases, synthetic oils as well as hydraulic oils. This oil has a natural affinity for lubricants. It strives to preserve the fluid power layer.

High operating temperatures
The temperature at which WS2 operates is between -460 and 1200 degF under normal conditions, or 2400 degF when operating in vacuum. There is an 825 degree F oxidation threshold, which is quite low compared to other lubricants. It also has very low exhaust characteristics. Because of its high resistance to heat, tungsten fluoride is an ideal material for bolts/studs and shafts used in exhaust systems.

What's tungsten disulfide for?
Petroleum catalyst:
Due to its outstanding cracking ability, high catalytic activities, and extended service life, WS2 can also be used as catalysts for hydrogenation, desulfurization.

A solid lubricant
The friction coefficient ranges between 0.01-0.03 for WS2 and as high as 2100MPa. This lubricant has many advantages, including a high lubrication temperature, long life span, low friction coefficient, corrosion resistance and good acid and alkali resistance.

As energy storage electrode material:
WS2 refers to a kind of layered materials. The layers are connected using WMurS Covalent Bond in the layers and Van der Waals Force between the layers. Since the layers have a moderate distance, it can provide good thermal stability, high lithium storage performance, fast electron transfer rate and excellent thermochemical stability. This is a great way to improve energy density as well as structural stability of the electrode materials.

Chip transistors
Low-dimensional semiconductor materials made from transition metals such as WS2 can be used to make semiconductor devices capable of more data processing and storage.

A high-performance additive to lubricating oil.
It has been shown that adding the appropriate amount of WS2 Nanoparticles to the Lubricating Oil can significantly improve its lubrication performance, decrease the friction coefficient by 20%-50% and increase oil film strength up to 30%-40%. The lubrication performance of WS2 nanoparticles is superior to that of Nano-MoS2.

Tungsten disulfide Price
Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity. Unexpected events.
Send us an inquiry if you want to know the WS2 latest price. (brad@ihpa.net)

Tungsten disulfide Supplier
Technology Co. Ltd. (), is a trustworthy Tungsten sulfide manufacturer, and Tungsten sulfide supplier. They have more than 12 years experience. All of our products are available for shipment worldwide.

Feel free to email us to request high-quality Tungsten diulfide powder. (brad@ihpa.net)

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Metal Alloy

Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles

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About Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:

Chemical composition:

Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles Properties

Other NamesTungsten Crucible, Tungsten Melting Pot
CAS No.N/A
Compound FormulaW
Molecular WeightN/A
Appearancecrucible
Melting PointN/A
Solubility in waterN/A
Density>=19.15g/cm3
Purity>=99.95%
Sizecustomized
Boling pointN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact MassN/A
Monoisotopic MassN/A
  
  

Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A
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How about the tungsten alloy made of tungsten powder?

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What's tungsten powder? Tungsten powder Reduced with hydrogen in either a four tube muffle furnace (using tungsten dioxide as the raw material) or multi-tube furnace (using tungstenoxide). It has a particle size of 0.6-30 microns. It can be divided into medium, fine and coarse particles. It is determined using the national standard for impurity. The impurity content is determined by the national standard. Preparing tungsten powder using hydrogen reduction generally involves two stages. In the first, there is a reduction in tungsten trioxide into tungsten dioxide at 500700oC. In the second stage of the process, tungsten dioxide is reduced to powder at 700900oC. The reduction reaction takes place in either a tube-shaped electric furnace, or a circular furnace. It is important to know the performance characteristics of the reduced powder tungsten (such as its purity, size and composition). It all depends on how the reduction is done. Tubular furnaces can reduce tungsten to a powder. The process parameters that determine the reduction rate include the temperature, amount of tungsten dioxide in the burned boat, burning boat speed, flow rate of hydrogen, and moisture in hydrogen. As the temperature decreases, the tungsten powder's particle size becomes larger.


Standard properties of tungsten-powder
The oxygen content in tungsten powder should not exceed a specified limit. There are also certain specifications regarding the impurity level. Commonly, tungsten is 210 times smaller than the Fisher size m.m. Polygonal particles are the most common form of tungsten. The specific surface area of the tungsten powder, its bulk density, and tap density also have a range. These properties have a direct impact on the production of high-quality tungsten materials as well as the quality of the tungsten powder products metallurgy. Tungsten powder has three types: purity, size and uses. In the beginning, tungsten-reduced tungsten slurry was divided into three grades depending on chemical purity. Japan established the JISH2116-1979 industrial standard for Tungsten Powder. France, Britain and many other countries have their own unified standards. For tungsten powder manufactured in China, Technical Conditions for Hydrogen Reduction (GB3458-82) has been formulated. This standard defines the properties and class grades of tungsten dust. The standard specifies how to inspect, transport, and store it. You can request tungsten powder to be made according to your requirements.

Use of tungsten powder
Processing powder metallurgy items and tungsten alloys begins with tungsten powder. You can make wires and tubes from pure tungsten powder. Mixed tungsten powder can make a number of different tungsten alloys. These include tungsten rhenium and high-density alloys made from tungsten. The tungsten-powder can also be used in making tungsten carbide powder. This is useful for turning tools, drilling tools, and other tools that use cemented carbide such as milling cutters.

The price of tungsten dust
Price will depend on the quality and size of the tungsten powder particles. The purchase volume may also have an effect on how much tungsten powder is purchased. Large quantities of small amounts will result in a lower price. On our official website, you can see the cost of tungsten powder.

Tungsten powder supplier
The Advanc3dmaterials Advanced Material Nano Technology Co. Ltd. Luoyang City is located in China's Henan Province. (Advanc3dmaterials). This company supplies and manufactures high-quality chemical materials worldwide. They have more than 12 years experience producing high quality chemical materials and nanotechnology products, such as tungsten, nitride and graphite powders, sulfide and 3D printing powder. We are happy to help you find high-quality and affordable tungsten powder. Get in touch You can also inquire at any time.

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25 Tons (MOQ)

  • Scent : Natural Fragrance
  • Age Group : Adult
  • Form : Powder
  • Packing : Poly Bag, Carton, Pallet
  • Standard : 110 X110X120 cm
  • Port : Shanghai