화학공학소재연구정보센터
학회 한국재료학회
학술대회 2011년 봄 (05/26 ~ 05/27, 제주 휘닉스 아일랜드)
권호 17권 1호
발표분야 E. Structural Materials and processing Technology(구조재료 및 공정기술)
제목 316오스테나이트 강의 기계적 성질에 미치는 수소의 영향
초록  This study examined how the strain rate affects the tensile behavior of hydrogen-charged 316L stainless steels both at room and elevated temperatures. For room-temperature investigation, a high temperature homogenization treatment was applied to the specimens after hydrogen charging and copper electroplating to remove the hydrogen concentration gradient.  A softening phenomenon was observed in the hardening behavior of the H-charged and homogenized specimen at a strain rate of 0.002/s at room temperature. High-temperature tensile tests were performed at 100~600℃ to examine how the strain rate affects the high-temperature tensile behavior and the effect of hydrogen on the strength and ductility of the hydrogen-charged 316L specimen.    
저자 신동준1, 김윤성1, 김영석2, 김대환2, 김성수2, 최희만1
소속 1국민대, 2한국원자력(연)
키워드 hydrogen embrittlement; steel; ductility; electrochemical charging; mechanical properties
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