| 发明名称 |
METHOD AND COMPOSITION FOR DISPERSING EXTRA-FINE NICKEL POWDER |
| 摘要 |
<p>A composition for use with alloys including extra-fine nickel powder dispersed with a hydrophobic inorganic dispersant which is preferably high-purity fumed silica treated with hexamethyldisilazane. The composition prevents the agglomeration of the nickel powder, thereby preventing weaknesses in alloys, like steel for example, formed with the nickel powder. A method for making an alloy with the composition includes mixing the nickel powder with other metals and/or nonmetals and the hydrophobic fumed silica to form an alloy blend, pressing the alloy blend, and sintering the alloy blend.</p> |
| 申请公布号 |
WO2005121382(A1) |
申请公布日期 |
2005.12.22 |
| 申请号 |
WO2005CA00193 |
申请日期 |
2005.02.15 |
| 申请人 |
INCO LIMITED |
发明人 |
CAMPBELL, SCOTT THOMAS;STEPHENSON, THOMAS FRANCIS;SINGH, TAJPREET |
| 分类号 |
B22F1/00;B22F3/12;B22F7/00;C22C1/04;C22C1/05;C22C1/06;C22C19/03;C22C33/02;(IPC1-7):C22C1/04 |
主分类号 |
B22F1/00 |
| 代理机构 |
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