Tungsten silicide (also known as tungsten diilicide) is an organic silicide. Tungsten Silicide is dark gray powder. Tungsten Silicide is used in the manufacture of anti-oxidation and resistance wire compressed. Purity: 99%
Particle Size : 5-10um
About Tungsten Silicide WSi2 Powder
:
Tungsten silicide (WSi2)
A silicide is a compound inorganic, made of tungsten. It is a conductive material.
Tungsten silicide
Fluorine, oxidants, and halogens are all substances that react violently.
WSi2
The coating is effective as a protective layer. Similar to Molybdenum Disilicide MoSi2, its high emissivity makes it a good coating for applications.
tungsten disilicide
The material's ability to radiate heat at high temperatures makes it attractive as a heat-shield.
Silicide
Microelectronics uses it as a material for contact, with a resistance between 60 and 80mOcm. It is often used as a shunt to increase the signal speed and conductivity of polysilicon cables. By using monosilane (or dichlorosilane) and tungsten Hexafluoride, the silicide can be prepared through chemical vapor deposit. The deposited film has a non-stoichiometric structure and needs to be annealed in order to become a stoichiometric one.
Tungsten silicide
This is an alternative to the early tungsten-based film.
Tungsten silicide powder
can also be used in microelectromechanical systems and oxidation-resistant coatings.
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Characteristics of Tungsten Silicate Powder WSi2:
Tungsten Silicide WSi2 Powder (CAS 12039-82-0) has a melting point of 900°C, a high resistance to corrosion, oxidation and good electrical conductivity.
A binary alloy system is the intermediate phase. It has high-temperature ductility as well as conductivity.
Technical Parameters of Tungsten Silicate WSi2 powder:
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Product Name
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MF
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Purity
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Particle Size
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Melting Point
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Density
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Color
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tungsten silicide
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WSi2
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99%
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5-10um
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2165
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9.4 g/cm3
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Black
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Chemical Composition Tungsten Silicate WSi2 powder:
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WSi2
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The following are some of the most effective ways to get in touch with each other
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Si
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C
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You can also find out more about P
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Fe
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S
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>99%
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>76.1%
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Balance
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0.01%
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0.02%
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0.20%
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0.004%
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How is Tungsten silicide WSi2 powder made?
Raw materials for silicide tungsten are tungsten powder and silicon. They are averaged at 24 hours in acetone. Thermal measurements are made using the starting powder, which is 5:1. Drying and acetone, drying of substances. Heat treatment was performed on the mixture in different temperatures from 50 degrees C to temperatures of 1250-1400 degrees C. The heating rate was 10k * min-1. The mixture was placed into a tube-furnace and the heat treatment was performed in an argon stream for 4 hours. After the heat-treatment is complete, the furnace must be cooled until it reaches room temperature.
Tungsten silicide WSi2 powder
:
Tungsten WSi2 powder can be used in microelectronics for electric shock materials, shunting of polysilicon cables, anti-oxidation and resistance wire coating. Tungsten Silicide is used for microelectronics contact materials. It has a resistivity between 60 and 80mOcm. It is commonly used as a shunt to increase the signal speed and conductivity of polysilicon. The tungsten-silicide layer can also be made by chemical vapor deposit, for example vapor. As raw materials, use monosilane (or dichlorosilane) and tungsten Hexafluoride. The film that is deposited on the substrate is non-stoichiometric. It requires annealing before it can be transformed into a more conductive stoichiometric state.
Tungsten film can be replaced by tungsten silicide. Tungsten Silicide can be used to create a barrier between silicon and metals.
Tungsten silicide is also very valuable in micro-electromechanical systems, in which tungsten silicide is mainly used as a thin film for the manufacture of microcircuits. A film of silicide or tungsten can be plasma-etched for this purpose.
Packing & Shipping Tungsten Silicate WSi2 Powder
The quantity of tungsten silicide WSi2 in the powder determines which packing we use.
Tungsten silicide WSi2 powder packing:
As per your request, vacuum packaging is available in 1kg/bags, 25kg/barrels, or both.
Tungsten silicide WSi2 powder shipping:
Once payment has been received, goods can be sent by air, sea, or express as quickly as possible.
Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years' experience in providing high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D printing materials, etc.
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