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 | 0 |
Ni | % | 6 | 8 | 0 | 0 | 0 | |
Co | % | 0 | 0 | 6 | 8 | 0 | |
Density | g/cm² | 14.5-14.9 | 14.4-14.8 | 14.6-15 | 14.5-14.9 | 6.5-6.8 | |
Hardness | HRA | 88 | 89.5 | 88.5 | 88.5 | 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 |
No data at this point