Tantalum-Niobium Carbide

Product Description
Tantalum-Niobium Carbide (TaNbC) is a solid solution powder of tantalum carbide and niobium carbide, dark grey color. With stable chemical properties, no odor, no toxic, no corrosive and insoluble in water, and with high melting point and high solidity.

Product Feature
grey powder

Product Specification/Models
Tantalum-Niobium Carbide (TaNbC)
Chemical PCT
Grade 90:10
Ta 84.4±1.5, Nb 8.85±1.0, Totol C 6.75±0.3, Free C<0.15
Grade 80:20
Ta 71.5±1.5, Nb21±1.0, Totol C 7.3±0.3, Free C<0.15
Grade 70:30
Ta 65.6±1.5, Nb26.6±1.0, Totol C 7.8±0.3, Free C<0.15
Grade 60:40
Ta 56.0±1.5, Nb35.0±1.0, Totol C 8.2±0.3, Free C<0.15
Grade 50:50
Ta 46.9±1.5, Nb44.3±1.0, Totol C 8.8±0.3, Free C<0.15
Impurities PCT Max Each
Co/Mo/Cr 0.10, K/Na 0.008, Sn/Ca 0.01, Si 0.02, Fe 0.15
O 0.25, N 0.25, Ti 0.20, W 0.35, Ni 0.04, Mn 0.05, Al 0.015

Application
It is usually used for the refractory material and cemented carbide additive, metal ceramic, and for aerospace etc.