Journal Published Online: 01 March 1995
Volume 23, Issue 2

A Study of the Fatigue Softening and Hardening of Steel by the Magnetoelastic Effect Method

CODEN: JTEVAB

Abstract

With a specially designed sensor and testing system, a study was made on the changing pattern of the magnetic induction sensitivity signal induced by magnetic anisotropy during the fatigue processing of carbon steel. It was found that signal change has several characteristic stages and obvious extreme points. The points coincided with the position of the fatigue strain peaks. The signal change was related to fatigue softening and hardening, and synchronous with the change in the surface residual stress.

Author Information

Xiangrong, M
University of Science and Technology Beijing, Beijing, China
Xingqiao, M
University of Science and Technology Beijing, Beijing, China
Youqing, Z
China Samwell Testing, Inc., Beijing, China
Pages: 4
Price: $25.00
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Details
Stock #: JTE10904J
ISSN: 0090-3973
DOI: 10.1520/JTE10904J