| 发明名称 |
POROUS METAL POWDER AND METHOD FOR PRODUCTION THEREOF |
| 摘要 |
<p>The present invention relates to a method of preparing porous metal powder, a starting metal being oxidized and then reduced followed by that the obtained block metal body is milled. According to the present invention, the starting metal is oxidized in the presence of chlorine and/or chloride. The present block metal body after reduction has prismatic particles complicatedly entangled like a root so that the pore of the metal powder is open. <IMAGE></p> |
| 申请公布号 |
EP1083014(A1) |
申请公布日期 |
2001.03.14 |
| 申请号 |
EP20000905406 |
申请日期 |
2000.02.29 |
| 申请人 |
FUKUDA METAL FOIL & POWDER CO., LTD. |
发明人 |
KOYAMA, TADASHI;ARAMI, YOSHIRO;KIKUKAWA, MASATO;IWATSU, OSAMU;HASHIMOTO, YASUHIKO |
| 分类号 |
B22F1/00;B22F9/04;B22F3/11;B22F9/22;(IPC1-7):B22F3/11 |
主分类号 |
B22F1/00 |
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