ON THE TEXTURE OF ND-FE-B PERMANENT-MAGNETS

被引：1
|
作者：
ZHENG, CH
FU, T
ZENG, XY
机构：
[1] Shanghai Institute of Metallurgy, Academia Sinica, Shanghai, 200050
来源：
JOURNAL OF THE LESS-COMMON METALS | 1990年 / 159卷 / 1-2期
关键词：
D O I：
10.1016/0022-5088(90)90133-5
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
For NdFeB magnets, there is only the general process of sintering, or the elimination of pores. No evidence of any improvement in grain orientation is observed and this is associated with limited growth of Nd2Fe14B grains. This behaviour is different from that of the (SmPr)Co5 alloy. There is an indication of internal demagnetization in NdFeB magnets when the coercivity and the packing fraction of Nd2Fe14B are low. © 1990.
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页码：69 / 74
页数：6
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