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| Tungsten Carbide |
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| Tungsten carbide is widely used as seal faces with resistant-wearing,high fractural strength,high thermalconductivity, small heat expansion co-efficient.It is the best material to resist heat and fracture in all hard face materials. |
TC physical property |
Technical Parameter |
Unit |
YWN6 |
YWN8 |
YG6 |
YG8 |
DYNT60 |
|
Composition |
WC |
% |
94 |
92 |
94 |
92 |
|
Ni |
% |
6 |
8 |
|
|
|
Co |
% |
|
|
6 |
8 |
|
Density |
g/cm3 |
14.5~14.9 |
14.4~14.8 |
14.6~15 |
14.5~14.9 |
6.5~6.8 |
Hardness |
HRA |
88.5 |
88 |
89.5 |
89 |
90 |
Fractural Strength |
MPa |
1490 |
1470 |
1421 |
1470 |
1480 |
Heat Expansion Co-efficient |
10-6/K |
5.2 |
5.3 |
5 |
5.1 |
7.5 |
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