Calculation of plasticity and cracking resistance of hydrogen-containing high-strength steels

被引：0
|
作者：
Krivonogov, G.S.
Petrakov, A.F.
机构：
来源：
Izvestiya Akademii Nauk SSSR. Metally | 1994年 / 05期
关键词：
Calculations - Crack propagation - Fracture mechanics - Hydrogen embrittlement - Hydrogenation - Mathematical models - Plasticity - Stainless steel - Strength of materials - Stress analysis;
D O I：
暂无
中图分类号：
TG142 [钢]; TF7 [炼钢];
学科分类号：
080602 ;
摘要：
On the basis of concepts of fracture mechanics for low-scale flow mathematical models of plasticity and crack resistance of hydrogenated high-strength steels are developed. Experimental verification and graphical interpretation of theoretically obtained relations are carried out using low-carbon corrosion resistant martensitic steels types 08Kh15N5D2T(VNS-2) and 06Kh14N6D2MBT. Theoretical and experimental results agree well. The models developed make it possible to predict plasticity of hydrogen-containing steels in wide ranges of temperatures and strain rates.
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收藏
页码：131 / 136
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