Grain boundary restructuring and La/Ce/Y application in Nd–Fe–B magnets
Back-scattered SEM micrographs of (Pr, Nd)12.3FebalB6.1 master alloy with (a) 0, (b) 1 wt.%, (c) 2 wt.%, and (d) 3 wt.% Dy71.5Fe28.5.
Grain boundary restructuring and La/Ce/Y application in Nd–Fe–B magnets |
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Back-scattered SEM micrographs of (Pr, Nd)12.3FebalB6.1 master alloy with (a) 0, (b) 1 wt.%, (c) 2 wt.%, and (d) 3 wt.% Dy71.5Fe28.5. |
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