发明名称 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 GB8524591(D0) 申请公布日期 1985.11.06
申请号 GB19850024591 申请日期 1985.10.04
申请人 UNITED TECHNOLOGIES CORPORATION 发明人
分类号 B21J5/00;B21K1/32;B21K1/36;B23P15/00;C22F1/10;F02C7/20;F03B3/12;(IPC1-7):C22F1/10 主分类号 B21J5/00
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