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Tungsten carbide is the best material to resist heat and fracture in hard face materials
technical parameter | unit | YWN6 | YWN8 | YG6 | YG8 | DYNT60 | |
composition | WC | % | 94 | 92 | 94 | 92 |
|
Ni | % | 6 |
|
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|
| |
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 | |
Tungsten carbide 6% mechanical seals for pump
