发明授权
- 专利标题： Surface crack healing with high-energy beam
- 专利标题（中）： 用高能束表面裂纹愈合
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申请号： US593066申请日： 1984-03-26
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公开(公告)号： US4562332A公开(公告)日： 1985-12-31
- 发明人: Robert J. Walter , Jack R. Lewis , Charles M. Moss
- 申请人： Robert J. Walter , Jack R. Lewis , Charles M. Moss
- 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： B23K15/00
- IPC分类号： B23K15/00
摘要：
A method for healing surface cracks 10, especially in metals, by scanning a high-energy, diffused, pulsed electron-beam past a crack 10 in a slowly moving specimen object 12. The crack 10 moves laterally with respect to the beam so that the beam pattern 14 is a sawtooth pattern comprising a series of overlapping circles 22, each comprising one pulse of diffused energy.
公开/授权文献
- US5718089A Elongated dowel hinge for dutch door miniature stable facade 公开/授权日：1998-02-17