FAQ
Home > Products > Silicide Series

Tantalum disilicide (TaSi2)

Tantalum disilicide (TaSi2) has excellent properties such as high melting point, low resistivity, corrosion resistance, high temperature oxidation resistance and good compatibility with silicon, carbon and other basic materials. It is mainly used in electrical heating elements, high temperature structural components, grid materials, integrated circuit connection lines, high temperature oxidation resistance coating, metal ceramics, ceramic matrix composites and aerospace, engine and other fields.
Molecular weight:237.12
Density:9.14g/cm3
Colour:gray
Melting point:2200ºC
Boiling point:N/A
CAS NO.:12039-79-1
EINECS (EC NO.):235-081-3
Share With:
Tantalum disilicide (TaSi2)
Product Description
Tantalum disilicide (TaSi2) has excellent properties such as high melting point, low resistivity, corrosion resistance, high temperature oxidation resistance and good compatibility with silicon, carbon and other basic materials. It is mainly used in electrical heating elements, high temperature structural components, grid materials, integrated circuit connection lines, high temperature oxidation resistance coating, metal ceramics, ceramic matrix composites and aerospace, engine and other fields.
Product Features
1, High purity: XRD detected no impurity phase, low gas content;
2. Concentrated distribution: particle size standard normal distribution, no bimodal or multi-modal, the particle size distribution range can be designed according to customer requirements.
Technical Specification
Model Average Particle Size (D50) Purity(%) O(%) N(%) C(%) Si(%)
TaSi2 0800 0.5-1.0um >99.0 ≤1.0 ≤0.05 ≤0.05 22.5~23.7
TaSi2 0020 1.0-3.0um >99.5 ≤.0.8 ≤0.05 ≤0.05 22.5~23.7
TaSi2 0003 10.0-60.0um >99.9 ≤0.50 ≤0.05 ≤0.05 22.5~23.7
TaSi2 0008 -100+325mesh >99.9 ≤0.30 ≤0.05 ≤0.05 22.5~23.7
Customized chemical composition and particle size can be made according to customer requirements.
 
Size Average Particle Size (D50)  Size Distribution Range
TaSi2 0800 0.5-1.0um Type 1:D50<1.0um,Type 2:D90<1.0um
TaSi2 0020
TaSi2 0021
1.0-3.0um Type 1:D50:1.0~3.0um,D90:3.5-4.5um
Type 2:<1.0um≯10%,>3.0um≯10%,1.0-3.0um≥80%
TaSi2 0003 10.0-60.0um <10.0um≯10%,>60.0um≯5%,10-60um≥80%, spherical or spheroids;
SEND MESSAGE
RELATED PRODUCTS
Hafnium disilicide (HfSi2)
Hafnium disilicide (HfSi2)
Molecular weight:242.62
Density:8.02g/cm3
Niobium disilicide (NbSi2)
Niobium disilicide (NbSi2)
Molecular weight:149.08
Density:5.7g/cm3
Cobalt disilicide (CoSi2)
Cobalt disilicide (CoSi2)
Molecular weight:115.104
Density:4.9 g/cm3
Tungsten disilicide (WSi2)
Tungsten disilicide (WSi2)
Molecular weight:240.01
Density:9.3 g/cm³
RELATED cases
Boron carbide
Jul 20, 2021
Boron carbide+titanium diboride bulletproof composite ceramic insert.
Ultra-high temperature ceramic matrix composite material
Jul 20, 2021
Ultra-high temperature ceramic matrix composite material:zirconium diboride ZrB2
Boron carbide
Jul 20, 2021
CVI densified composite material (C/SiC) parts: silicon zirconium alloy (ZrSi2)