Microstructural refinement in melt-spun Nd2Fe14B

被引：11
|
作者：
Kramer, MJ
Lewis, LH
Tang, Y
Dennis, KW
McCallum, RW
机构：
[1] Iowa State Univ, Ames Lab, US DOE, Ames, IA 50011 USA
[2] Iowa State Univ, Dept Mat Sci & Engn, Ames, IA 50011 USA
[3] Brookhaven Natl Lab, Energy Sci & Technol Dept, Upton, NY 11973 USA
来源：
SCRIPTA MATERIALIA | 2002年 / 47卷 / 08期
关键词：
permanent magnets; solidification; Nd-Fe-B; recalescence;
D O I：
10.1016/S1359-6462(02)00178-1
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The phase selection process during solidification of Nd2Fe14B melt-spun alloys is highly dependent on a few processing parameters. The processing variables that determine the three typical microstructures of melt-spun ribbons are described and a general peritectic rapid solidification model incorporating recalescence is presented. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：557 / 562
页数：6
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