| 发明名称 |
SEGREGATION-FREE METALLURGICAL POWDER BLENDS USING POLYVINYL PYRROLIDONE BINDER |
| 摘要 |
An improved metallurgical powder composition of a ferrous powder and at least one of an alloying powder, a lubricant or other additive. Lining, dusting and/or segregation of the composition is prevented by use of a polyvinyl pyrrolidone binding agent. |
| 申请公布号 |
CA2030366(A1) |
申请公布日期 |
1991.07.18 |
| 申请号 |
CA19902030366 |
申请日期 |
1990.11.20 |
| 申请人 |
QUEBEC METAL POWDERS, LTD. |
发明人 |
GOSSELIN, FRANCIS |
| 分类号 |
B22F1/00;B22F3/22;(IPC1-7):B22F1/00 |
主分类号 |
B22F1/00 |
| 代理机构 |
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代理人 |
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