There are two kinds of commonly used ferrotungsten: 70% and 80%. It is mainly used as the additive of alloy elements in tungsten alloy steel (such as high speed steel).
Application :
1. 10-50mm 10-100mm ferro vanadium lumps for steel making , foundries , super alloy additive .
2. Size 40-325 mesh
Ferro Vanadium powder used as the raw materials of welding materials or PM processing
| Ferro tungsten FeW composition (%) | |||||||
| Grade | W | C | P | S | Si | Mn | Cu |
| FeW80-A | 75-85 | 0.1 | 0.03 | 0.06 | 0.5 | 0.25 | 0.1 |
| FeW80-B | 75-85 | 0.3 | 0.04 | 0.07 | 0.7 | 0.35 | 0.12 |
| FeW80-C | 75-85 | 0.4 | 0.05 | 0.08 | 0.7 | 0.5 | 0.15 |
| FeW70 | ≧70 | 0.8 | 0.06 | 0.1 | 1 | 0.6 | 0.18 |
