| 发明名称 |
NICKEL-BASE ALLOYS AND METHODS OF HEAT TREATING NICKEL-BASE ALLOYS |
| 摘要 |
<p>Embodiments of the present invention relate to nickel-base alloys, and in particular 718-type nickel-base alloys, having a desired microstructure that is predominantly strengthened by gamma'-phase precipitates and comprises an amount of at least one grain boundary precipitate. Other embodiments of the present invention relate to methods of heat treating nickel-base alloys, and in particular 718-type nickel-base alloys, to develop a desired microstructure that can impart thermally stable mechanical properties. Articles of manufacture using the nickel-base alloys and methods of heat treating nickel-base alloys according to embodiments of the present invention are also disclosed.</p> |
| 申请公布号 |
EP1680525(A1) |
申请公布日期 |
2006.07.19 |
| 申请号 |
EP20040785174 |
申请日期 |
2004.09.28 |
| 申请人 |
ATI PROPERTIES, INC. |
发明人 |
CAO, WEI-DI;KENNEDY, RICHARD, L. |
| 分类号 |
C22C19/05;C22F1/10;(IPC1-7):C22F1/10 |
主分类号 |
C22C19/05 |
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