Invention Grant
- Patent Title: Method and apparatus for non-destructive weld testing
- Patent Title (中): 非破坏性焊接试验方法和装置
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Application No.: US13429496Application Date: 2012-03-26
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Publication No.: US08875579B2Publication Date: 2014-11-04
- Inventor: Leonid C. Lev , Randy Gu , Lianxiang Yang , Nan Xu
- Applicant: Leonid C. Lev , Randy Gu , Lianxiang Yang , Nan Xu
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: G01M7/02
- IPC: G01M7/02
Abstract:
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.
Public/Granted literature
- US20130247672A1 METHOD AND APPARATUS FOR NON-DESTRUCTIVE WELD TESTING Public/Granted day:2013-09-26
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