Journal of the Korean Society for Nondestructive Testing (비파괴검사학회지)
- Volume 5 Issue 2
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- Pages.34-41
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- 1986
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- 1225-7842(pISSN)
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- 2287-402X(eISSN)
Study on Detectability and Sizing for Incilned Planar Reflectors by Ultrasonic Testing
초음파를 이용한 경사진 반사체의 검출능력 및 크기 평가에 관한 연구
Abstract
The ultrasonical characteristics of inclined planar reflectors is investigated by the maximum amplitude method. The reflected ultrasound is varied by the reflector size, shape, inclination and using transducers. It was found that the detecting ability for planar reflectors was decreased with increasing transducer size and misorientation angle and increased with decreasing ultrasonic frequency, also the misorientation angle of planar reflectors affected significantly for the measurement of refklector size.
Keywords