A Study on the Correlation Between Ultrasonic Attenuation and Mechanical Properties in ALSI 4140 Steel (ALS14140강(鋼)의 초음파감도(超音波減度)와 기계적(機械的) 성질(性質)의 상호관계(相互關係)에 관(關)한 연구(硏究))
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- Journal of the Korean Society for Nondestructive Testing
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- v.5 no.1
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- pp.24-33
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- 1985