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Appearance: dark grey powder with good flowability
Application:wear-resistance coating materials, cemented carbide materials, diamond drill and its cover in
petroleum exploitation.
| Grade | YJ | ||
|---|---|---|---|
| Impurity Content% Max | T.C | 6.10±0.10 | |
| Impurity Content% Max | F.C | 0.10 | |
| Impurity Content% Max | Fe | 0.30 | |
| Impurity Content% Max | Ti | 0.10 | |
| Impurity Content% Max | Ta | 0.03 | |
| Impurity Content% Max | Mo | 0.10 | |
| Impurity Content% Max | Nb | 0.03 | |
| Impurity Content% Max | Si | 0.05 | |
| Impurity Content% Max | O | 0.20 | |
| Impurity Content% Max | W | balance | |
| sieve sive: mesh | -60/+325, -60/+230, -200/+400 | ||
Crystalline tungsten carbide acts as wear-resistant coat material, its hardness is only less than diamond. At
present, it’s mainly used in the field of improving the wear-resistant performance of aviation and aerospace
engine blade, driving gear, drive part, shaft and cemented carbide. It’s also mainly used in the field of rocket,
thermal spray, jet, nuclear power and etc.
