On the Frost-Dugdale plot for non-propagating cracks

被引：3
|
作者：
McEvily, A. J. [1 ]
机构：
[1] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA
来源：
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES | 2011年 / 34卷 / 12期
关键词：
fatigue crack closure; fatigue crack growth; notches; non-propagation of fatigue cracks; FATIGUE CRACKS;
D O I：
10.1111/j.1460-2695.2011.01588.x
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The FrostDugdale plot is re-examined and the subject of the non-propagation of fatigue cracks is updated to emphasize that fatigue crack closure is the principal factor responsible for the non-propagation of fatigue cracks which originate at notches. The limitations of the original FrostDugdale plot with respect to notch depth are also discussed.
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页码：999 / 1002
页数：4
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