发明名称 |
Method of manufacture semifabricates of CuZnPbSn alloy for hot deformation |
摘要 |
The production of a semi-product of a CuZnPbSn alloy includes a spinning operation which does not include nor is it followed by a thermal treatment stage. Independent claims are also included for the following: (a) a finished product obtained fron the semi-product; and (b) the production of the finished product by deformation or machining, which does not include a thermal treatment stage. |
申请公布号 |
EP1489194(A1) |
申请公布日期 |
2004.12.22 |
申请号 |
EP20040356098 |
申请日期 |
2004.06.16 |
申请人 |
TREFIMETAUX |
发明人 |
BORHAN TAVAKOLI, ABBAS;WELTER, JEAN-MARIE |
分类号 |
B21J5/00;C22C9/04;C22F1/08;E03B7/09;F16K27/00 |
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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