Crack Propagation Resistance Along Strength Mismatched Bimetallic Interface

F. Jiang; Z. L. Deng; J. Sun

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Crack Propagation Resistance Along Strength Mismatched Bimetallic Interface

机译：沿强度不匹配的双金属界面的裂纹扩展阻力

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Bimetallic three-point-bending specimens and tour-point-bending fatigue test specimens were produced from strength mismatched stainless steel/low carbon steel bi-material. Both the J resistance curves and fatigue crack growth behavior were investigated for the bi- and bulk materials. The results showed that a crack initiated easily at the interface, and crack growth resistance along interface was inferior to that of the corresponding bulk materials under either static or dynamic loading conditions.

机译：用强度不匹配的不锈钢/低碳钢双材料制成双金属三点弯曲试样和弯曲点疲劳试验试样。研究了双材料和块状材料的J电阻曲线和疲劳裂纹扩展行为。结果表明，在静态或动态载荷条件下，裂纹都容易在界面处引发，并且沿界面的裂纹扩展性不如相应的块状材料。

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《Journal of Materials Engineering and Performance》 |2004年第1期|共6页
作者
F. Jiang; Z. L. Deng; J. Sun;
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原文格式 PDF
正文语种 eng
中图分类金属学与金属工艺;
关键词
explosive clad metal; fatigue crack growth; interfacial crack;

机译：爆炸复合金属;疲劳裂纹扩展;界面裂纹;

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专利

1. Crack Propagation Resistance Along Strength Mismatched Bimetallic Interface [J] . F. Jiang, Z. L. Deng, J. Sun Journal of Materials Engineering and Performance . 2004,第1期

机译：沿强度不匹配的双金属界面的裂纹扩展阻力
2. Plastic mismatch effect on plasticity induced crack closure: Fatigue crack propagation perpendicularly across a plastically mismatched interface [J] . Song Xiao-Xiong, Shang Yi-Bo, Shi Hui-Ji, Fatigue & fracture of engineering materials and structures . 2019,第3期

机译：塑性失配对塑性引起的裂纹闭合的影响：疲劳裂纹在塑性失配界面上垂直扩展
3. The roles of yield strength mismatch, interface strength, and plastic strain gradients in fatigue crack growth across interfaces [J] . Pribe Joshua D., Siegmund Thomas, Kruzic Jamie J. Engineering Fracture Mechanics . 2020,第1期

机译：屈服强度失配，界面强度和塑料应变梯度在界面疲劳裂纹增长中的作用
4. Numerical Analysis of Constraint and Strength Mismatch Effects on Local Fracture Resistance of Bimetallic Joints [C] . Kai Fan, Guozhen Wang, Jie Yang, Structural Integrity Solutions . 2014

机译：约束和强度不匹配对双金属接头局部断裂阻力影响的数值分析
5. Hole Expansion Performance and the Resistance to Crack Propagation in High Strength DP and QP Steels [D] . Madrid, Mykal. 2018

机译：孔膨胀性能与高强度DP和QP钢中裂纹繁殖的抵抗力
6. Crack propagation in cortical bone is affected by the characteristics of the cement line: a parameter study using an XFEM interface damage model [O] . Anna Gustafsson, Mathias Wallin, Hanifeh Khayyeri, -1

机译：骨水泥中裂纹的扩散受水泥线特性的影响：使用XFEM界面损伤模型进行的参数研究
7. Finite Element Modeling of Crack Tip Blunting for Estimation of Energy Release Rate Component of Mode I Crack near a Strength Mismatched Interface [O] . Vijay G. Ukadgaonker, Sunil Bhat 2013

机译：裂纹尖端钝化的有限元建模，用于估算强度不匹配界面附近的I型裂纹的能量释放速率分量

Crack Propagation Resistance Along Strength Mismatched Bimetallic Interface

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