RELATIONSHIP BETWEEN NOTCH TIP STRAIN AND CRACK-OPENING DISPLACEMENT

被引：3
作者：
BATES, RC
SANTHANAM, AT
机构：
来源：
MATERIALS SCIENCE AND ENGINEERING | 1980年 / 46卷 / 02期
关键词：
D O I：
10.1016/0025-5416(80)90172-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A model is proposed for strain associated with smooth blunting of a notch under mode I type of loading. The model yields a relationship between notch tip strain and crack-opening displacement. The predictions of the model were found to be in good agreement with J. N. Robinson and A. S. Tetelman's experimental data on A533-B steel. The implications of this result with respect to quantitative estimates of the notch tip stress distribution and for prediction of critical stress intensity values for fracture are discussed.
引用
收藏
页码：159 / 165
页数：7
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