| 发明名称 |
Process for making aluminum-lithium alloys of high toughness |
| 摘要 |
The toughness of Al-Li, Al-Mg and Mg-Li alloys is increased by a melting and refining process designed to reduce the concentration of alkali metal impurities below specified levels. The hydrogen and chlorine gas constituents are also significantly reduced.
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| 申请公布号 |
US5320803(A) |
申请公布日期 |
1994.06.14 |
| 申请号 |
US19910771907 |
申请日期 |
1991.10.04 |
| 申请人 |
COMALCO ALUMINIUM LIMITED |
发明人 |
WEBSTER, DONALD |
| 分类号 |
C22C1/02;C22C1/00;C22C21/00;C22C21/06;C22C23/00;(IPC1-7):C22C1/02 |
主分类号 |
C22C1/02 |
| 代理机构 |
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