发明申请
- 专利标题： METHOD FOR DETECTING LEAK BEFORE RUPTURE IN A PIPELINE
- 专利标题（中）： 检测管道破裂之前的泄漏方法
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申请号： US10710702申请日： 2004-07-29
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公开(公告)号： US20060025937A1公开(公告)日： 2006-02-02
- 发明人: Ming Gao , Sergio Limon
- 申请人： Ming Gao , Sergio Limon
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 主分类号： G01B5/28
- IPC分类号： G01B5/28
摘要：
A method for leak-before-rupture assessment including using a failure assessment diagram (FAD) assessment curve from a crack initiation based FAD analysis to analyze a crack in a material; and using a ductile tearing analysis in conjunction with the FAD assessment curve to detect a crack exhibiting at least one of ductile tearing stability and tearing instability prone to rupture during growth of the crack.
公开/授权文献
- US07039528B2 Method for detecting leak before rupture in a pipeline 公开/授权日：2006-05-02
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