- 고강도 소재의 인장과 저주기피로 물성치의 연관성에 관한 연구
- ㆍ 저자명
- 박명규,서창희,Park. M.K.,Suh. C.H.
- ㆍ 간행물명
- 소성가공
- ㆍ 권/호정보
- 2014년|23권 2호|pp.110-115 (6 pages)
- ㆍ 발행정보
- 한국소성가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Low cycle fatigue characteristics are very important in the development of automobile suspension parts. Fatigue properties using the strain life approach are usually obtained from low cycle fatigue tests. However, low cycle fatigue testing requires a lot of time and cost. In the current study, an attempt to estimate low cycle fatigue properties of high strength steel sheet from tensile test and tensile simulations is performed. In addition, low cycle fatigue testing was conducted to compare the fatigue properties obtained from tensile testing and simulations. In conclusion, the results effectively predict the low cycle fatigue properties. However, some deviations still exist.