Determination of fatigue crack propagation limit curves for high strength steels,and their applicability for structural elements having crack like defects

摘要：

　　There are different documents and standards containing fatigue crack propagation limit or design curves and rules for the prediction of crack growth.The research work aimed to characterise the fatigue crack propagation resistance of different steels using limit curves,based on statistical analysis of test results and fatigue crack propagation law,and to determine fatigue crack propagation limit curves for different structural steels and wide-spreading high strength steels,and their welded joints,under mode I and mixed mode I + II loading conditions.

关键词： fatigue crack growth limit curve high strength steel engineering critical assessment

作者: J(a)nos Luk(a)cs

作者单位: Department of Mechanical Engineering,University of Miskolc,H-3535 Miskolc-Egyetemváros,Hungary

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-10

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）