发明授权
US5592842A Method and device for shaping details by means of superplastic forming
失效
通过超塑性成型形成细节的方法和装置
- 专利标题： Method and device for shaping details by means of superplastic forming
- 专利标题（中）： 通过超塑性成型形成细节的方法和装置
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申请号： US519707申请日： 1995-08-28
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公开(公告)号： US5592842A公开(公告)日： 1997-01-14
- 发明人: Olli J. Nyrhila
- 申请人： Olli J. Nyrhila
- 申请人地址： SEX Stockholm
- 专利权人： Aktiebolaget Electrolux
- 当前专利权人： Aktiebolaget Electrolux
- 当前专利权人地址： SEX Stockholm
- 优先权： SEX9403164 19940921
- 主分类号： B21D26/055
- IPC分类号： B21D26/055 ; B23K26/00 ; B21D26/02
摘要：
A method and an apparatus for forming details in a foil or plate material by means of superplastic forming, wherein the foil or plate material is heated over a selected localized area to a suitable temperature and simultaneously exposed to a fluid pressure so that the material is slowly deformed to a predetermined desired shape. Localized heating of the foil or plate is provided by guiding a laser beam (17) over the selected localized area of the foil or plate (12).
公开/授权文献
- US4478835A Substituted imidazo[1,5-c]pyrimidines 公开/授权日：1984-10-23
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