发明名称 |
Method for producing Mg-REM-Ni based hydrogen-absorbing alloy |
摘要 |
In order to accurately and efficiently alloy a Mg-REM-Ni based hydrogen-absorbing alloy in accordance with a target composition, which was difficult in the industrial production by the conventional technique, a rare earth element starting material and a nickel starting material are firstly melted in a melting furnace to form a melt of REM-Ni alloy, and then a magnesium starting material is added to the alloy melt and an interior of the melting furnace is kept at a given pressure to form a melt of Mg-REM-Ni alloy, and thereafter the alloy melt is cooled and solidified at a given cooling rate to produce a Mg-REM-Ni based hydrogen-absorbing alloy.
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申请公布号 |
US7988800(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20050598082 |
申请日期 |
2005.02.21 |
申请人 |
JAPAN METALS AND CHEMICALS CO., LTD. |
发明人 |
OSAWA MASAHITO;KUDO KATSUYUKI;MAEDA AKIHITO;TAKAHASHI SEIJI |
分类号 |
C22F1/10;C22C1/02;C22C19/00;C22C19/03;H01M4/38;H01M10/34 |
主分类号 |
C22F1/10 |
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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