Effect of low electrical potentials on the microhardness of metallic materials

被引：0
|
作者：
D. V. Orlova
V. I. Danilov
L. B. Zuev
O. S. Staskevich
机构：
[1] Russian Academy of Sciences,Institute of Strength Physics and Materials Science, Siberian Branch
[2] National Research Tomsk Polytechnic University,undefined
[3] National Research Tomsk State University,undefined
来源：
Physics of the Solid State | 2016年 / 58卷
关键词：
Zirconium; Electrical Potential; Hall Coefficient; Silicon Iron; E110 Alloy;
D O I：
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中图分类号：
学科分类号：
摘要：
The effect of low (<5 V) electrical potentials on the microhardness of metallic materials has been studied experimentally. It has been revealed that this effect does depend on the sign of the electric field potential. It has been found that the microhardness of aluminum, cobalt, and zinc decreases and the microhardness of zirconium and iron increases when an electrical potential is applied. It has been argued that the degree of microhardness change under an electric field depends on the magnitude of applied potential, the magnitude of the Hall coefficient of a metal, and its physicochemical properties.
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页码：9 / 11
页数：2
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