Effect of Friction-Induced Hardening on the Features of Magnetic and Eddy-Current Behavior of an Annealed Structural Steel under Cyclic Loading Conditions

被引：16

作者：

Makarov, A. V. ^{[1
]}

Savrai, R. A. ^{[1
]}

Gorkunov, E. S. ^{[1
]}

Malygina, I. Yu. ^{[1
]}

Kogan, L. Kh. ^{[2
]}

Pozdejeva, N. A. ^{[1
]}

Kolobylin, Yu. M. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Engn Sci, Ural Div, Ekaterinburg 620219, Russia

[2] Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2008年 / 44卷 / 07期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S1061830908070085

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of friction processing on the mechanical properties in uniaxial tension, the magnetic properties, and the electromagnetic characteristics of an annealed Steel 3 (St3) grade structural steel has been studied. It is established that the coercive force, residual magnetic induction, initial magnetic permeability, and eddy-current characteristics can serve as parameters for monitoring the quality of steel hardened by friction processing. Features of friction-induced changes in the strength, magnetic properties, and electromagnetic characteristics of St3 grade steel loaded in the region of low-cycle fatigue are revealed. It is shown that magnetic and eddy-current techniques can be used for monitoring the state of a friction-hardened surface layer of steel samples in the course of their cyclic loading.

引用

页码：496 / 508

页数：13

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