2， Tungsten Carbide:
Tungsten Carbide is a mostly used material for mechanical seals for its excellent anti-abrasion, tensile strength , thermo-conductivity and expansion and particulary heat-resistance superior to other hard-faced materials.
TC-Ni6% Tungsten Carbide’s Specification
Index |
Unit |
Value |
Hardness |
HRA |
88-91 |
Porosity |
% |
≤0.2 |
Density |
g/cm3 |
14.8-15 |
Tensile Strength |
MPa |
≥1470 |
Thermo-expansion Coefficient |
10-6/℃ |
5.5 |
Our Tungsten Carbide (TC) products are in accordance with the domestic standard of JB/T 6374-95 and the international standard of DIN-24960.
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