发明名称 |
Method of producing superplastic aluminum sheet |
摘要 |
The use of a sequentially applied warm working/cold working procedure in the conventional steps of preparing heat treatable superplastic alloys yields material which demonstrates substantially equiaxed fine grain structure and improved superplastic forming characteristics.
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申请公布号 |
US4486244(A) |
申请公布日期 |
1984.12.04 |
申请号 |
US19820451108 |
申请日期 |
1982.12.17 |
申请人 |
REYNOLDS METALS COMPANY |
发明人 |
WARD, BENNIE R.;AGRAWAL, SUPHAL P.;ASHTON, RICHARD F. |
分类号 |
C22F1/053;C22F1/057;(IPC1-7):C22F1/04 |
主分类号 |
C22F1/053 |
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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