| 发明名称 |
PRODUCTION OF A1 ALLOYS WITH IMPROVED PROPERTIES |
| 摘要 |
<p>A process for improving the properties of low density aluminum alloys comprises a controlled heat and cooling treatment of a shaped alloy to obtain a product which in the non-aged condition has improved fracture toughness without sacrificing tensile properties. The product is particularly useful for treating forged Al-Li-Mg alloys.</p> |
| 申请公布号 |
CA1272048(A) |
申请公布日期 |
1990.07.31 |
| 申请号 |
CA19860504050 |
申请日期 |
1986.03.13 |
| 申请人 |
INCO ALLOYS INTERNATIONAL, INC. |
发明人 |
OSBORN, DONALD H.;GILMAN, PAUL S.;DONACHIE, STEPHEN J. |
| 分类号 |
C22C1/05;C22C21/06;C22F1/04;(IPC1-7):C22F1/04;C22C21/00 |
主分类号 |
C22C1/05 |
| 代理机构 |
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