| 发明名称 |
RECOVERING METHOD FOR RHENIUM IN RHENIUMMTUNGSTEN ALLOY |
| 摘要 |
<p>PURPOSE:To separate and recover Re from a scrap Re - W alloy by oxidizing the alloy with heating and selectively evaporating Re oxides by use of the difference in vaporation temp. between Re and W oxides.</p> |
| 申请公布号 |
JPS5426914(A) |
申请公布日期 |
1979.02.28 |
| 申请号 |
JP19770093128 |
申请日期 |
1977.08.03 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
KOIZUMI HIDEO;ITOU MASAMI;ARAKI TOSHIHARU |
| 分类号 |
C22B61/00;C01G47/00 |
主分类号 |
C22B61/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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