Cyclic strain localisation, crack nucleation and short crack growth

被引：3
|
作者：
Polak, J [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Phys Mat, Brno 61662, Czech Republic
来源：
LOW CYCLE FATIGUE AND ELASTO-PLASTIC BEHAVIOUR OF MATERIALS | 1998年
关键词：
fatigue damage; cyclic strain localisation; crack nucleation; short crack growth;
D O I：
10.1016/B978-008043326-4/50084-2
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Physical manifestation of the fatigue damage evolution in crystalline materials is reviewed. Basic stages of the fatigue process are demarcated and the attention is concentrated to cyclic strain localisation, crack nucleation and short crack growth. Cyclic strain localisation is an substantial feature of the fatigue damage. It results in the formation of the surface relief, crack nucleation and short crack growth. The experimental results and current theories and models of crack initiation and short crack growth are described and discussed.
引用
收藏
页码：493 / 504
页数：4
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