发明授权
- 专利标题: Super plastic forming method with heat treated seals
- 专利标题(中): 超塑料成型方法采用热处理密封
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申请号: US631376申请日: 1984-07-16
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公开(公告)号: US4603808A公开(公告)日: 1986-08-05
- 发明人: George W. Stacher
- 申请人: George W. Stacher
- 申请人地址: CA El Segundo
- 专利权人: Rockwell International Corporation
- 当前专利权人: Rockwell International Corporation
- 当前专利权人地址: CA El Segundo
- 主分类号: B21D26/055
- IPC分类号: B21D26/055 ; B23K20/14 ; B23K31/00
摘要:
A forming method for sealing sheet structure between two forming members wherein the sheets are subjected to high process temperatures and a high pressure differential. The method includes a heat treatment of a flaked graphite seal material to a temperature in excess of the process temperature to remove volatile contaminants therefrom.
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