Development of stresses in grain-oriented electrical steel during laser treatment

被引：0
|
作者：
Yu. N. Dragoshanskii
L. S. Karenina
V. D. Solovei
R. B. Puzhevich
机构：
[1] Russian Academy of Sciences,Institute of Metal Physics, Ural Branch
[2] OOO VIZ-Stal,Institute of Machine Science, Ural Branch
[3] Russian Academy of Science,undefined
来源：
The Physics of Metals and Metallography | 2011年 / 112卷
关键词：
grain-oriented electrical steel; laser treatment; domain structure; plastic deformation; compressive stresses; magnetic losses;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Variation of magnetic losses in grain-oriented electrical steel subjected to single and multiple laser treatments has been investigated. It is shown that successive application of laser barriers in several passes through a laser unit leads to a deterioration of magnetic properties accompanied by a bending of the sample. The surface subjected to the laser treatment proves to be concave. The magnitude of stresses arising in the metal after each step of laser irradiation was calculated.
引用
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页码：133 / 137
页数：4
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