Non-destructive testing of residual stresses by magnetic methods under conditions of simple stressing

被引:2
|
作者
Mahalov M.S. [1 ]
Blumenstein V.Y. [1 ]
机构
[1] The Kuzbass State Technical University, Kemerovo
来源
Mahalov, M.S. (maxim_ste@mail.ru) | 1600年 / Allerton Press Incorporation卷 / 36期
关键词
durability; life cycle; non-destructive testing; residual stresses; technological inheritance;
D O I
10.3103/S1068798X16070157
中图分类号
学科分类号
摘要
We have shown how crucial it is to determine the residual stresses (RS) at the stages of the product life cycle by means of the non-destructive testing (NDT) magnetic methods and to create computational algorithms and models. The experimental results of the RS in rod-shaped specimens after the 3-point-bending by magnetic-noise analysis and coercive force measurement are proved as being topical. The interrelations between the value of the change undergone by magnetic characteristics that are measured by the NDT magnetic methods and the value of the axial RS resulted from modeling by finite element method are revealed. © 2016, Allerton Press, Inc.
引用
收藏
页码:520 / 525
页数:5
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