Journal article
Grain growth and alignment in hot deformed Nd-Fe-B magnets
Abstract
Formation of grain oriented Nd-Fe-B magnets from melt-spun ribbons by hot deformation has been studied using electron microscopy. It is shown that deformation and alignment of Nd2Fe14B magnets result from a combination of plastic deformation, grain boundary migration, and grain boundary sliding. Due to a limited number of available slip systems in this material, samples with large grains deform less easily. Small grain size materials, as …
Authors
Mishra RK; Brewer EG; Lee RW
Journal
Journal of Applied Physics, Vol. 63, No. 8, pp. 3528–3530
Publisher
AIP Publishing
Publication Date
April 15, 1988
DOI
10.1063/1.340731
ISSN
0021-8979