The Shielding Effect of the Plastic Zone at Mode-II Crack Tip

被引：13
|
作者：
Zhou, R. [1 ]
Zhu, P. [1 ]
Li, Z. [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Engn Mech, Shanghai 200240, Peoples R China
来源：
INTERNATIONAL JOURNAL OF FRACTURE | 2011年 / 171卷 / 02期
关键词：
mode-II crack; plastic zone; stress intensity factor; transformation toughening; Eshelby inclusion theory; INCLUSION INTERACTION; SIZE;
D O I：
10.1007/s10704-011-9627-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An analytical solution for prediction of the stress intensity factor (SIF) induced by plastically deformed zone at mode-II crack tip is presented under small scale yielding conditions. A significant shielding effect has been indicated, which is strongly affected by the strain-hardening behavior of the material, the applied stress and the T -stress.
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页码：195 / 200
页数：6
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