대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2007년 추계학술발표대회 개요집
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- Pages.257-259
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- 2007
강봉 맞대기 용접재의 피로 특성
Characteristics of Fatigue Strength in Butt-Welded Steel Rods
- 발행 : 2007.11.15
초록
For this study, SM45C steel rods using generally for power transmission shafts and machine components was selected and welded by Butt-GMAW method. and then it was studied about estimation of fatigue strength and the region of infinite life. From this result, it is demanded that the stress for safety design of machine components using SM45C butt-welded steel rods must be selected in the region of the lowest infinite life of heat affected zone.
키워드