• 제목/요약/키워드: Virgin carbon steel tube

검색결과 1건 처리시간 0.014초

$CO^2$ 가스 용접된 강관파일의 피로수명 평가 (Fatigue Life Estimation of $CO^2$ Gas Arc Welded Carbon Steel Tubes)

  • 이억섭;김동준;김승권
    • 한국정밀공학회지
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    • 제15권1호
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    • pp.13-18
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    • 1998

  • In this study. the fatigue lives of two kinds of specimens made by $CO^2$ gas weld were assessed. The materials for two kinds of specimens were taken out of the virgin carbon steel tubes and the used carbon steel tubes respectively. As a result, it was found that the fatigue lives of two groups of specimens were in the same order of magnitude.

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