发明申请
- 专利标题： METHOD AND APPARATUS FOR NON-DESTRUCTIVE WELD TESTING
- 专利标题（中）： 非破坏性焊接试验方法和装置
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申请号： US13429496申请日： 2012-03-26
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公开(公告)号： US20130247672A1公开(公告)日： 2013-09-26
- 发明人: Leonid C. Lev , Randy Gu , Lianxiang Yang , Nan Xu
- 申请人： Leonid C. Lev , Randy Gu , Lianxiang Yang , Nan Xu
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址： US MI Detroit
- 主分类号： G01N29/04
- IPC分类号： G01N29/04 ; G01N3/08 ; G01N3/24 ; G01N3/00
摘要：
A method for detecting the integrity of a bond of a multi-piece work piece includes capturing a first image of the work piece, stressing the work piece, capturing a stressed image of the work piece, and comparing the first image of the work piece with the stressed image of the work piece to determine the integrity of the bond.
公开/授权文献
- US08875579B2 Method and apparatus for non-destructive weld testing 公开/授权日：2014-11-04
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