发明名称 |
Er strengthening aluminum alloy |
摘要 |
The present invention relates to Er-containing aluminum alloys with greatly improved strength properties without significant deterioration of the toughness. Specifically, the present application provides Al-Zn-Mg-Er and Al-Mg-Er series aluminum alloys and Al-Mg-Li-Zr-Er series alloys, the mechanical properties of which are improved by the addition of Er.
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申请公布号 |
US2004191111(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20030747955 |
申请日期 |
2003.12.31 |
申请人 |
BEIJING UNIVERSITY OF TECHNOLOGY |
发明人 |
NIE ZUOREN;JIN TOUNAN;ZOU JINGXIA;ZUO TIEYONG |
分类号 |
C22C21/06;C22C21/10;(IPC1-7):C22C21/06 |
主分类号 |
C22C21/06 |
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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