发明名称 |
ONLINE WELD INSPECTION AND REPAIR METHOD FOR RESISTANCE WELDING AND WELD-BONDING |
摘要 |
A method to diagnose weld integrity in a welding process includes monitoring a weld indentation characteristic, comparing the monitored weld indentation characteristic to a threshold weld indentation characteristic, and identifying a discrepant weld when the weld indentation characteristic comparison shows the monitored weld indentation characteristic violates the threshold weld indentation characteristic.
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申请公布号 |
US2009152253(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20080330784 |
申请日期 |
2008.12.09 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
WANG PEI-CHUNG;LIN ZONGQING;LAI XINMIN;ZHANG YANSONG;CHEN GUANLONG;MARIN SAMUEL P.;MARIN SHEILA A. |
分类号 |
G01M99/00;B23K9/00 |
主分类号 |
G01M99/00 |
代理机构 |
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代理人 |
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地址 |
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