TY - GEN
T1 - Design of exciting coil integrating electromagnetically induced acoustic emission with electromagnetic ultrasonic testing
AU - Liu, Suzhen
AU - Cai, Zhichao
AU - Zhang, Chuang
AU - Jin, Liang
AU - Yang, Qingxin
PY - 2012
Y1 - 2012
N2 - The brittle and fatigue fracture caused by micro-crack and fatigue damage often happen suddenly in the pressure vessels, impellers, aircraft skins and other structural elements working in the extreme condition, even results in a catastrophic accident. A composite nondestructive testing (NDT) method is presented which integrates electromagnetically induced acoustic emission (EMAE) with electromagnetic acoustic transducer (EMAT). The surface and sub-surface defects can be detected by this nondestructive method without adding the special exciting circuits and coils. The exciting coil of the composite nondestructive testing method is designed which suits to EMAE and EMAT in the meanwhile.
AB - The brittle and fatigue fracture caused by micro-crack and fatigue damage often happen suddenly in the pressure vessels, impellers, aircraft skins and other structural elements working in the extreme condition, even results in a catastrophic accident. A composite nondestructive testing (NDT) method is presented which integrates electromagnetically induced acoustic emission (EMAE) with electromagnetic acoustic transducer (EMAT). The surface and sub-surface defects can be detected by this nondestructive method without adding the special exciting circuits and coils. The exciting coil of the composite nondestructive testing method is designed which suits to EMAE and EMAT in the meanwhile.
KW - composite exciting coil
KW - electromagnetic acoustic transducer
KW - electromagnetically induced acoustic emission
UR - https://www.scopus.com/pages/publications/84868661003
U2 - 10.1109/ICEF.2012.6310400
DO - 10.1109/ICEF.2012.6310400
M3 - 会议稿件
AN - SCOPUS:84868661003
SN - 9781467313353
T3 - 2012 6th International Conference on Electromagnetic Field Problems and Applications, ICEF'2012
BT - 2012 6th International Conference on Electromagnetic Field Problems and Applications, ICEF'2012
T2 - 2012 6th International Conference on Electromagnetic Field Problems and Applications, ICEF'2012
Y2 - 19 June 2012 through 21 June 2012
ER -