| 发明名称 |
LOW TEMPERATURE UNDERAGING OF LITHIUM BEARING ALLOYS |
| 摘要 |
LOW TEMPERATURE UNDERAGING OF LITHIUM BEARING ALLOYS The combination of strength and fracture toughness properties of aluminum-lithium alloys are significantly enhanced by underaging the alloys at temperatures ranging from 200.degree.F to below 300.degree.F for relatively long periods of time. |
| 申请公布号 |
CA1280341(C) |
申请公布日期 |
1991.02.19 |
| 申请号 |
CA19860514223 |
申请日期 |
1986.07.21 |
| 申请人 |
BOEING COMPANY (THE) |
发明人 |
CURTIS, EUGENE R.;NARAYANAN, HARI G.;QUIST, WILLIAM E. |
| 分类号 |
C22F1/04;C22C21/00;C22F1/00;C22F1/047;C22F1/057 |
主分类号 |
C22F1/04 |
| 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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