silicide

Tungsten Silicide WSi2 Powder CAS 12039-88-2

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About Tungsten Silicide WSi2 Powder :
Tungsten silicide (WSi2) is an inorganic compound, a silicide of tungsten. It is a conductive ceramic material. Tungsten silicide reacts violently with substances between strong acids, fluorine, oxidants and halogens. WSi2 as an anti-oxidation coating performs well in applications. In particular, similar to molybdenum disilicide MoSi2, the high emissivity of tungsten disilicide makes this material attractive for high-temperature radiant cooling and has the meaning of a heat shield.
 
Silicide is used in microelectronics as contact material, with a resistivity of 60-80μΩcm; it forms 1000°C. It is usually used as a shunt for polysilicon wires to increase their conductivity and increase signal speed. The silicide layer can be prepared by chemical vapor deposition, for example, using monosilane or dichlorosilane and tungsten hexafluoride as the source gas. The deposited film is non-stoichiometric and requires annealing to convert to a more resulting stoichiometric form. Tungsten silicide is a substitute for the early tungsten film. Tungsten silicide can also be used in microelectromechanical systems and oxidation-resistant coatings. Feel free to send an inquiry to get the latest price if you would like to buy Tungsten Silicide WSi2 Powder in bulk.

Characteristics of Tungsten Silicide WSi2 Powder:
Tungsten silicide WSi2 powder (CAS 12039-88-2) has a high melting point, high corrosion resistance, high oxidation resistance, good electrical
conductivity, high-temperature ductility, a binary alloy system the intermediate phase.

Technical Parameter of Tungsten Silicide WSi2 Powder:

Product NameMFPurityParticle SizeMelting PointDensityColor
tungsten silicideWSi299%5-10um2165℃9.4 g/cm3black


Chemical Composition of Tungsten Silicide WSi2 Powder:

WSi2WSiCPFeS
＞99%＞76.1%balance0.01%0.02%0.20%0.004%


How is Tungsten Silicide WSi2 Powder produced?
Tungsten powder and silicon powder are used as raw materials for synthetic silicide tungsten powder. They have an average of 24 hours in acetone. The starting powder is used in the measurement of thermal measurements, while the powder is 5: 1. Dry substances and dried, acetone evaporation. The preparative mixture was heat-treated at different temperatures at 50 ° C at different temperatures of 1250 to 1400 ° C. The heating rate is 10k · min -1. The mixture was placed in a tube furnace and heat treatment was carried out in an argon flow for 4 hours. After the heat treatment is over, the furnace is cooled to room temperature.
 
Application of Tungsten Silicide WSi2 Powder :
Tungsten silicide WSi2 powder is used in microelectronics as an electric shock material, shunting on polysilicon wires, anti-oxidation coating and resistance wire coating. Tungsten silicide is used as a contact material in microelectronics, with a resistivity of 60-80μΩcm; it is formed at 1000°C. It is usually used as a shunt for polysilicon lines to increase their conductivity and increase signal speed. The tungsten silicide layer can be prepared by chemical vapor deposition, such as vapor deposition. Use monosilane or dichlorosilane and tungsten hexafluoride as raw material gas. The deposited film is non-stoichiometric and requires annealing to transform into a more conductive stoichiometric form.
Tungsten silicide can replace the early tungsten film. Tungsten silicide is also used as a barrier layer between silicon and other 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. For this purpose, a film of tungsten silicide can be plasma-etched using, for example, silicide.

Packing & Shipping of Tungsten Silicide WSi2 Powder:
We have many different kinds of packing which depend on the tungsten silicide WSi2 powder quantity.
Tungsten silicide WSi2 powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Tungsten silicide WSi2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Tungsten Silicide WSi2 Powder CAS 12039-88-2插图

Tungsten Silicide Properties

Other Namestungsten disilicide, WSi2 powder
CAS No.12039-88-2
Compound FormulaWSi2
Molecular Weight240.01
AppearanceGray Black Powder
Melting Point2160℃
Boiling PointN/A
Density9.3 g/cm3
Solubility in H2ON/A
Exact Mass239.904786
  
  

Tungsten Silicide 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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What is Zirconium Silicide?

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What is it? Zirconium Silicide ? Zirconium Silicide is a zirconium/silicon intermetallic compounds. It is a ceramic material of high temperature with excellent hardness, melting point, electrical conductivity, thermal conductivity and thermal shock resistance. It is both a structural material and a new type engineering material that can be used with high-temperature, corrosive media.
These are the main features of Zirconium Silicide
Zirconium Silicide is a metallic gray orthorhombic, shiny crystal having a relative density of 4.8822. Zirconium Silicide is insoluble with water, mineral acids, and aqua regia. It is however, soluble in hydrofluoric Acid.
Zirconium Silicide Properties
Other Titles zirconium(IV) silicide, zirconium disilicide, ZrSi2 powder
No. 12039-90-6
Combination Formula ZrSi2
Molecular Weight 147.4
Appearance Gray Black Powder
Melting Point N/A
Boiling Point N/A
Density 4.88 g/cm3
Solubility of H2O N/A
Exact 145.858557
Zirconium Silicide Zi2 Powder CAS 12039-9
Zirconium Silicide applications
It is used as a fine ceramic raw material powder to produce crucibles that are used in the production of semiconductor thin film production.
Production of Zirconium Silicium
The following steps are required to prepare zirconium silicide Nanomaterials.
(2) The reaction product was first washed in distilled water. Next, it was washed twice with dilute HCl and dehydrated Ethan. Finally, it was filtered and dried for 4 hours in a vacuum drying chamber at 60°C to obtain zirconium Silicide nanometers.
The main supplier of Zirconium Silicide
Tech Co., Ltd. () is a professional silicide Powder Over 12 years’ experience in chemical products 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


The Applications of Zirconium Silicide

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What is it? Zirconium Silicide ? Zirconium Silicide is a zirconium/silicon intermetallic compounds. It is a ceramic material of high temperature with excellent hardness, melting point, electrical conductivity, thermal conductivity, as well as high thermal shock resistance. It is both a structural material and a new type engineering material that can be used with high-temperature, corrosive media.
The main features and benefits of Zirconium Silicide
Zirconium Silicide is a metallic gray orthorhombic, shiny crystal having a relative density of 4.8822. Zirconium Silicide is insoluble with water, mineral acids, and aqua regia. It is however, soluble in hydrofluoric Acid.
Zirconium Silicide Properties
Other Titles zirconium(IV) silicide, zirconium disilicide, ZrSi2 powder
No. 12039-90-6
Combination Formula ZrSi2
Molecular Weight 147.4
Appearance Gray Black Powder
Melting Point N/A
Boiling Point N/A
Density 4.88 g/cm3
Solubility of H2O N/A
Exact 145.858557
Zirconium Silicide Zi2 Powder CAS 12039-9
Zirconium Silicide applications
It is used as a fine ceramic raw material powder to produce crucibles that are used in the production of semiconductor thin film production.
Production of Zirconium Silicium
A method to prepare zirconium silicide Nanomaterials. This involves: (1) adding 5mmol Zirconium dioxide, 50mmol of titanium powder and 50mmol each of metallic lithium into a 20 milliliter stainless steel Autoclave. Next, seal the Autoclave with a lid and place it in an Electric Furnace that heats up. After the reaction has completed, the furnace is heated to 600°C.
(2) The reaction product was washed twice with distilled waters, followed by a wash with dilute hydrochloric acids and dehydrated ethanol. Finally, the product was filtered and dried for four hours in a vacuum drying container at 60°C.
The main supplier of Zirconium Silicide
Tech Co., Ltd. () is a professional silicide soap Over 12 years’ experience in chemical products 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

What is Zirconium Silicide ZrSi2 Powder?

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Introduction to Zirconium Silicide ZirSi2 powder Zirconium silicide The chemical formula ZrSi2 is zirconium silicide. This is a metallic gray rhombic, glossy crystal with a relative density 4.8822. Zirconium Silicide is insoluble, but not soluble, in water, organic acid, or aqua regia.

Zirconium siicide ZrSi2 powder’s physicochemical properties
ZrSi2 (zirconium-silicon Intermetallic Compound) is a type of ceramic material with high hardness and high melting points. ZrSi2 is an intermetallic silicon zirconium-silicon compound with superior physical and chemical characteristics. It can be used to make new structural materials or as a high temperature corrosive medium.
Zirconium Silicide ZrSi2 Pulp Properties
Other names zirconium(IV) silicide, zirconium disilicide, ZrSi2 powder
CAS No. 12039-90-6
Formula compound ZrSi2
Molecular Weight 147.4
Appearance gray black powder
Melting Point N/A
Boiling Point N/A
Density 4.88g/cm3
Solubility of H2O Insoluble
Exact Mass 145.858557
Zirconium Silicide ZrSi2 Puffer CAS 12039-9

Methods for Preparing Zirconium Silicide Zi2 powder
Zirconium silicide is made from a combination of zirconium and silicon powders at high temperatures, under isolation.

The following steps can be used to make zirconium silicide Nanomaterial.
1. In a 20ml stainless Steel autoclave, add 5mmol zirconia, 5mmol silica powder, and 50mmol of lithium metal. Seal it. Place the autoclave inside an electric furnace with temperature control. The furnace should heat at 600°C. The reaction is allowed to cool to room temperature. After that, open the autoclave to get rid of the product.
2. The reaction products were washed in distilled water. Next, they were washed with anhydrous ethanol and dilute chloric acid, respectively. After each washing, the product was placed in a vacuum drying oven drying for four hours. Zirconium silicide Nanomaterials was prepared based upon the quality of the raw zirconium dioxide used.

Zirconium Silicide Zi2 Powder
ZrSi2 is a fine ceramic raw material powder that can be used to create crucibles, or semiconductor films.

Zr Zirconium can be used in various applications
The production of white pigment impervious agent for surface glazes, and pigments in ceramic and tile industries is one of the most important uses of zircon. The common use of zircon for refractory purposes is in the manufacture and shaping of firebricks, shapes and other materials used in the steel- and glass industries. Zircalite has a high melting temperature (2200), so it can be used for casting sand and grinding “flour”, especially for warmer applications that require maintaining the surface quality of casts. The growing use of zirconium is the area of expertise called “investment casting”. Zirconium is used in the manufacture of zirconia and zirconium metals as well as zirconium chemicals.

Main Supplier of Zirconium Silicide Zi2 powder
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and nanomaterials. They have over 12 years experience in producing super-high-quality chemicals, such as silicon powder.
High-quality products are what you want zirconium silicide ZrSi2 dust Please feel free and contact us to send an inquiry. (brad@ihpa.net)

Tantalum disilicide Uses

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What is Tantalum silicide?
Tantalum disilicide chemical formula is TaSi2. It has exceptional residential or commercial properties such as high melting factor, reduced resistivity, deterioration resistance, high temperature level oxidation resistance, and great compatibility with silicon, carbon as well as various other matrix products.

Tantalum disilicide Uses
Tantalum disilicide is mostly made use of in electric home heating elements, heat architectural elements, entrance materials, link circuits of incorporated circuits, heat oxidation resistance layers, cermets, ceramic matrix compounds, aerospace, engines, and various other areas.

Steel silicide
Tantalum disilicide is a kind of refractory steel silicide.
Steel silicide describes the tough compound created by change steel as well as silicon. Because of the huge span of silicon atoms, it can not create interstitial substances with change steels, so these hard substances have secure chemical structure and also great oxidation resistance.
Metal silicide has comparable electrical conductivity, heat performance, oxidation resistance and compatibility with silicon incorporated circuit manufacturing process. Transition steel silicide can be made use of for low resistance entrance and inner wiring, resistance contact.

Tantalum silicide Production
The preparation techniques of tantalum silicide consist of burning synthesis (CS) or self-propagating heat synthesis (SHS), as well as arc melting.

Burning synthesis or self-propagating high temperature synthesis is a method for the synthesis of intermetallic substances by the exothermic reaction of elements/ substances. It has the benefits of easy tools, reduced energy usage and brief synthesis time. Its main downsides are rapid reaction rate, tough process control and simple presence of various stages.
The burning synthesis of tantalum silicide requires pre-heating to start the response to realize the synthesis, but there is a stage besides disilicide.

Arc melting typically takes a long time to co-opt, and also the loss of silicon created by volatilization in the melting process might bring about the development of some pollutant phases. Due to its jet temperature approximately 10000 ℃ and also jet accelerate to 300-400m/ s, plasma spraying modern technology has the advantages of high temperature level melting, rapid solidification as well as near-net creating, and also it is not restricted by form or dimension, so it is very easy to understand its brief procedure developing, so it has gradually developed into a new kind of components developing innovation, which has actually been used to prepare some parts. Tantalum silicide powder is made into mass material by plasma splashing technology, which requires high pureness tantalum silicide powder as resources. Therefore, exactly how to obtain high purity tantalum silicide powder (without contamination phase formation) ends up being the key.

Tantalum silicide Price
The cost is influenced by numerous aspects including the supply as well as need out there, industry patterns, financial task, market belief, and also unexpected occasions.
If you are searching for the most recent TaSi2 powder price, you can send us your inquiry for a quote. (brad@ihpa.net)

Tantalum silicide Provider
Innovation Co. Ltd. () is a trusted tantalum silicide supplier as well as tantalum silicide supplier with over 12-year-experience. We deliver our items all over the globe.

If you are searching for high-quality TaSi2 powder, please do not hesitate to contact us and also send out a query. (brad@ihpa.net)