发明名称 |
METHOD OF FORMING RELATIVELY HARD MATERIALS |
摘要 |
A method of forming relatively hard materials is disclosed. The method includes providing tooling for performing the forming operation on a strip (10) of relatively hard material. The tooling includes a forming tool (22) and a mating die (24) coupled to a high speed stamping and forming machine (70). The tooling and machine are arranged so that the forming operation is performed within a time period that is less than the stress relaxation time constant for the material being formed. |
申请公布号 |
WO9703772(A1) |
申请公布日期 |
1997.02.06 |
申请号 |
WO1996US11707 |
申请日期 |
1996.07.15 |
申请人 |
THE WHITAKER CORPORATION |
发明人 |
GRABBE, DIMITRY |
分类号 |
B21D22/02;B21D19/08;B21D22/04;B21D28/00;B30B1/42;B30B15/14 |
主分类号 |
B21D22/02 |
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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