A Correlation between the Magnetic Behaviour and Damage of Metal Materials under Plastic Deformations

被引：1
|
作者：
Gorkunov, E. S. [1 ]
机构：
[1] Russian Acad Sci, Inst Engn Sci, Ural Branch, Ekaterinburg 620049, Russia
来源：
DEFORMATION AND FRACTURE IN TECHNOLOGICAL PROCESSES | 2013年 / 528卷
关键词：
plastic deformation; microdefects; density; metal damage; magnetic hysteresis loops; coercive force; residual induction; DOMAIN-STRUCTURE;
D O I：
10.4028/www.scientific.net/KEM.528.71
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The effect of plastic tensile deformation on changes in density and magnetic behaviour has been studied on low-carbon steel specimens under hydrostatic pressure of 0.1 to 500 MPa in a test chamber. It has been shown that the parameters of minor magnetic hysteresis loops can be used to estimate the amount of plastic strain and the strain-related structural damage of metal.
引用
收藏
页码：71 / 78
页数：8
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