发明名称 |
Coil volumetric and surface defect detection system |
摘要 |
A EMAT inspection system is utiliized on sheet metal prior to it being formed or rolled to identify surface defects and sub-surface defects such as pencil pipe inclusions by using ultrasonic Lamb waves with the results being displayed on a remote screen of a display and control system which also records the inspection results and controls the EMAT system. |
申请公布号 |
AU4480197(A) |
申请公布日期 |
1998.04.14 |
申请号 |
AU19970044801 |
申请日期 |
1997.09.11 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
KENNETH R CAMPLIN;DENNIS D. LANG;DARREL P. KOHLHORST;DANIEL P GEIER;GARY D. NOVAK;SEAN M. FITZPATRICK;GLENN E. MCNEELEGE;BRADLEY E. COX;RICHARD C. BREWER;THOMAS A. ARTMAN;MARK A. HOOKER |
分类号 |
G01N29/06;G01N29/07;G01N29/22;G01N29/24 |
主分类号 |
G01N29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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