한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)
- 제8권4호
- /
- Pages.118-125
- /
- 1991
- /
- 1225-9071(pISSN)
- /
- 2287-8769(eISSN)
초음파 현미경 및 AE에 의한 결함 측정
Measurement of Defects with Scanning Acoustic Microscope and Acoustic Emission
- 발행 : 1991.12.01
초록
Acoustic microscopy has attracted much interest recently as potential nondestructive evaluation technique for detecting and sizing defects of surface and sub-surface. Also acoustic emission testing method has been developed for detecting microcracks which is more than 30
키워드