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What is it?

Titanium Silicide

Titanium silicide, also known as TiSi2 or titanium disilicide, is a chemical compound with a molecular mass of 116.1333.

Titanium Silicide: What are its characteristics?

Titanium silicide TiSi2 (CAS 12039-883-7) has a high melting temperature, high corrosion resistance. High oxidation resistance. A binary alloy systemthe intermediate phase.

Titanium Silicide Property

Other Titles
TiSi2 powder, titanium disilicide


Combination Formula

Molecular Weight

Black Powder

Melting Point
1470 degC

Boiling Point

4.02 g/cm3

Solubility of H2O


Titanium Silicide Powder TiSi2 CAS 12039-83-7

Titanium Silicide:

1. Preparation of titanium silicide barriers layer. The method for producing titanium silicide barriers layer involves a nonsilicide region and an isolation region. The upper surface of the device is covered by a layer sacrificial oxid layer. The present invention also includes: The photolithography process is used in order to make the photoresist over the silicide. Wet Etching to remove unalloyed metallic titanium is used for the second alloying procedure. The invention eliminates silicideblock oxide layers in the prior art. This reduces costs and reduces loss of isolation oxide film through etching. It also improves stability.

2. A Ti5Si3 particles reinforced aluminum titan carbide (Ti3AlC2) matrix composite was made. A certain amount of titanium was added to Ti3AlC2/Ti5Si3 materials. These composite materials have different volume ratios, with a 10-40% volume percentage for the titanium silicide particle reinforcing phases. The specific preparation method is as follows: first, using titanium powder, aluminum powder, silicon powder and graphite powder as raw materials, the molar ratio of Ti:Al:Si:C is 3:(1.1-x):x:(1.8~2.0), wherein x is 0.1~0.5. After mixing the raw powder by mechanical and physical methods for 824hrs, the graphite mold is filled with the mixture. The temperature is 1400-1600. The sintering process takes 0.52 to 2 hours. The sintering pressure at 2040MPa is used. The invention is capable of preparing the aluminum titanium carbide/titanium silicide composite material with high purity, high strength and shorter processing times.

3. Preparation of functional titanium silicide coated glasses. A thin film of titanium silicide is applied to a common float-glass substrate. Between them, a thin silicon film is applied. You can make a composite of titanium silicide with silicon or add a little active carbon or Nitrogen to the film to create a composite of titanium silicide/titanium carbide, titanium silicide composite silicide or titan nitride or tritium nitride. This will improve the mechanical strength as well as chemical resistance of the coated glasses. The invention is a new type and form of coated glass that combines the functions dimming heat insulation as well as low radiation.

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Tech Co., Ltd. () is a professional

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