Jin Donglai, Liu Rufeng, Chen Zhanghua. Behavior of Fatigue Crack Formation under the Action of Combined Stresses[J]. Chinese Journal of Engineering, 1996, 18(5): 486-490. DOI: 10.13374/j.issn1001-053x.1996.05.020
Citation: Jin Donglai, Liu Rufeng, Chen Zhanghua. Behavior of Fatigue Crack Formation under the Action of Combined Stresses[J]. Chinese Journal of Engineering, 1996, 18(5): 486-490. DOI: 10.13374/j.issn1001-053x.1996.05.020

Behavior of Fatigue Crack Formation under the Action of Combined Stresses

  • Formative position of fatigue crack, and fatigue life of asymmetric notched component are investigated.A stress field intensity function, which reflects effect of the equivalent stress at perilous point and that of the stresses and its gradient within the damage area on crack formation, is presented.
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