Plastic Flow Localization and Strain Hardening of Metals

被引：2
|
作者：
Zuev, L. B. [1 ]
Lunev, A. G. [1 ]
Barannikova, S. A. [1 ]
Staskevich, O. S. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Strength Phys & Mat Sci, Tomsk 634055, Russia
来源：
RUSSIAN METALLURGY | 2019年 / 2019卷 / 04期
基金：
俄罗斯科学基金会;
关键词：
plastic deformation; strain hardening; autowave; localization pattern; ultrasound velocity; Rayleigh wave; DEFORMATION;
D O I：
10.1134/S0036029519040335
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The plastic flow macrolocalization in single crystals and polycrystalline alloys at various stages of strain hardening is considered. The macrolocalized plastic flow at these stages is shown to be an autowave self-organization process. The ultrasound velocity is found to be an informative parameter of autowave plastic deformation.
引用
收藏
页码：273 / 280
页数：8
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