| 发明名称 |
METHOD OF PRODUCING TURBINE DISKS |
| 摘要 |
<p>A method is described for producing metallic articles, especially turbine disks, which have a hot-worked structure in one region and a warmworked structure in another region and thereby have properties which differ in different regions. The method comprises an initial hot-working step, an intermediate heat treatment step and a final warm-working step.</p> |
| 申请公布号 |
GB2168268(A) |
申请公布日期 |
1986.06.18 |
| 申请号 |
GB19850024591 |
申请日期 |
1985.10.04 |
| 申请人 |
* UNITED TECHNOLOGIES CORPORATION |
发明人 |
JOHN A * MILLER;ROY L * ATHEY |
| 分类号 |
B21J5/00;B21K1/32;B21K1/36;B23P15/00;C22F1/10;F02C7/20;F03B3/12;(IPC1-7):B23P15/02;F01D5/02 |
主分类号 |
B21J5/00 |
| 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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