Inventors:
Kenneth R. Camplin - Forest VA
Dennis D. Lang - Lynchburg VA
Darrel P. Kohlhorst - Goode VA
Daniel P. Geier - Forest VA
Gary D. Novak - Altavista VA
Sean M. Fitzpatrick - Goode VA
Glenn E. McNeelege - Forest VA
Bradley E. Cox - Lynchburg VA
Richard C. Brewer - Lynchburg VA
Thomas A. Artman - Moneta VA
Mark A. Hooker - Lynchburg VA
International Classification:
G01N 2910
G01N 2926
Abstract:
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.