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We use ultra fine tungsten carbide powder (0.2㎛)
Optimum Hardness and TRS
Most durable |
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GRADE
|
HRA
|
TRS(kgf/㎟) |
| WC- 6%Co |
≥94.5 |
320 |
| WC- 8%Co |
≥94.0
|
350 |
| WC- 10%Co |
≥93.5 |
400 |
| WC- 12%Co |
≥93.0 |
450 |
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| Typical microstructure
of composite (ULTRA FINE POWDER) |
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Typical properties
of sintered parts using
Ultra Fine Power WC/Co |
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| - 주사현미경 Scanning
Electron Microscopy |
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