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5. Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coer

Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coer

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：accbacc

【摘 要】

：

The effect of small amount of Co and Dy addition on the magnetic properties of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets was investigated. The experimental re

【作 者】

：

CHEN Wei(陈伟) CHEN Wei(陈伟) ZHU 

【机 构】

：

PhysicsDepartment

【出 处】

：

中国科学：数学英文版

【发表日期】

：

2002年4期

【关键词】

：

HDDR technique isotropy MAGNETIC properties microstructure. HDDR technique is 

【基金项目】

：

This work was supported by the National Natural Science Foundation of China(Grnat No.59971026)and Science Foundation of Shandong Province(Grnat No.Y2000F10).

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The effect of small amount of Co and Dy addition on the magnetic properties of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets was investigated. The experimental results show that the intrinsic coercivity Hcj and the reversible temperature coefficient of rema

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