대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2003년도 춘계학술대회
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- Pages.261-266
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- 2003
혼합모드 변동하중하에서 레일강의 피로균열 진전거동
Fatigue Crack Growth Behavior for Rail Steel under Mixed Mode Variable Amplitude Loading
- 발행 : 2003.04.23
초록
The growth behavior of the transverse crack, which was one of the most dangerous damages of rail defects, was investigated under mode I and mixed mode loading in rail steel. In the case of variable amplitude loading, the fatigue crack growth behavior was discussed using characteristic stress intensity factor ranges
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