Crack Detection by Means of Electromagnetic Field Measurement with Micro Antennas(NDE4)
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概要
- 論文の詳細を見る
In order to realise an advanced nondestructive inspection technique characterised by high sensitivity and high accuracy, a new method has been developed for the detection and characterisation of surface cracks in metals by means of micro antennas. The principle of this new technique is described here. A new probe combined with a conductive wire is developed with the aim of easier and quicker measurement. Experiments were performed for the detection and characterisation of artificial surface defects in austenitic stainless steel specimens. Also, fatigue cracks in paramagnetic and ferromagnetic materials were detected by use of this new probe.
- 一般社団法人日本機械学会の論文
- 2001-10-20
著者
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Shoji Tetsuo
Fracture And Reliability Research Institute Tohoku University
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SATO Yasumoto
Fracture Research Institute, Graduate School of Engineering Tohoku University
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YAGI Kenichi
Fracture Research Institute, Tohoku University
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Yagi Kenichi
Fracture Research Institute Tohoku University
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Sato Yasumoto
Fracture Research Institute Tohoku University
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Sato Yasumoto
Fracture Research Institute Graduate School Of Engineering Tohoku University
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