ELECTROMAGNETIC EMISSION DURING THE FRACTURE OF HEAT-TREATED SPRING STEEL

被引：38

作者：

JAGASIVAMANI, V

IYER, KJL

机构：

[1] Indian Inst of Technology, Madras, India, Indian Inst of Technology, Madras, India

来源：

MATERIALS LETTERS | 1988年 / 6卷 / 11-12期

关键词：

ELECTROMAGNETIC WAVES - HEAT TREATMENT - SPRINGS - Steel;

D O I：

10.1016/0167-577X(88)90043-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of some experiments on the electromagnetic emission of heat-treated spring steel are reported in this paper. Annealed specimens emitted a weak electromagnetic signal whereas quenched samples showed a very strong signal during fracture. This may be attributed to the abrupt deceleration of the accelerated energized dislocation during the creation of the new surfaces during the brittle fracture.

引用

页码：418 / 422

页数：5

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