发明授权
- 专利标题： Methods and apparatus for detecting cracks in welds
- 专利标题（中）： 检测焊缝裂纹的方法和装置
-
申请号： US10750417申请日： 2003-12-31
-
公开(公告)号： US07412890B1公开(公告)日： 2008-08-19
- 发明人: Paul Johnson , David Galbally , Walter Anthony Mitchell, III , Trevor James Davis
- 申请人： Paul Johnson , David Galbally , Walter Anthony Mitchell, III , Trevor James Davis
- 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
- 代理机构： Armstrong Teasdale LLP
- 主分类号： G01N29/04
- IPC分类号： G01N29/04
摘要：
A method of inspecting a portion of a weld between at least two materials includes mounting at least one ultrasonic phased array probe including at least one transducer having a plurality of elements within a housing containing a liquid therein, attaching the housing adjacent to an outer surface of the portion of the weld such that the liquid is adjacent to the outer surface of the portion of the weld, and scanning the weld with the at least one ultrasonic phased array probe.
公开/授权文献
- US20080196504A1 METHODS AND APPARATUS FOR DETECTING CRACKS IN WELDS 公开/授权日：2008-08-21
信息查询
