지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 1,749 - 1,752 (4page)
이용수
초록· 키워드
오류제보하기
This paper is concerned with the use of the notch stress approach in the form of the critical distance method, to estimate the fatigue life in the region of the fatigue limit, as well as of finite life. The reduction of fatigue strength was assumed to be varied with the number of cycles, or fatigue life and evaluated from the fatigue experiments of un-notched and notched specimens. The results of the fatigue strength reductions are used to estimate the variable critical distance of the material. The estimated results of the present methods are applied to the experiments of other types of specimens performed in this study. The results of the application show that the fatigue-life scatter of the experimental data cf the present critical distance method with the variable critical distance is significantly reduced by introducing the effective fatigue stress of the present study.
목차
ABSTRACT
1. 서론
2. 임계거리법에 의한 피로수명 추정
3. 피로시험
4. 피로강도감소계수와 임계거리의 산정
5. 임계거리법을 적용한 피로수명
5. 결론
참고문헌
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2013-472-003623164