Effect of Deformation Temperature on Crystal Texture Formation in Hot Deformed Nanocrystalline SmCo5 Permanent Magnets

被引：5
|
作者：
Ma, Q. [1 ,2 ]
Yue, M. [1 ]
Lv, W. C. [1 ]
Zhang, H. G. [1 ]
Yuan, X. K. [1 ]
Zhang, D. T. [1 ]
Zhang, X. F. [2 ]
Zhang, J. X. [1 ]
Gao, X. X. [3 ]
机构：
[1] Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
[2] Inner Mongolia Univ Sci & Technol, Sch Math Phys & Biol Engn, Baotou 014010, Peoples R China
[3] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
来源：
JOURNAL OF MAGNETICS | 2016年 / 21卷 / 01期
基金：
北京市自然科学基金; 中国国家自然科学基金;
关键词：
crystal texture; deformation temperature; EBSD; magnetic properties;
D O I：
10.4283/JMAG.2016.21.1.025
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study, bulk anisotropic nanocrystalline SmCo5 magnets were prepared by hot deformation. The effect of deformation temperature on the texture and magnetic properties are presented, based on which the mechanism of plastic deformation and texture formation during the hot deformation process is discussed. Our analyses reveal that deformation temperature is one of the most important parameters that determine the texture of SmCo5 grains. We suggest that diffusion creep plastic deformation occurs during hot deformation, which is very sensitive to the energy gain provided by an increase in temperature.
引用
收藏
页码：25 / 28
页数：4
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