New method for the production of bulk amorphous materials of Nd–Fe–B alloys
2005 ◽
Vol 20
(3)
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pp. 563-566
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Keyword(s):
X Ray
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We report a new compression shearing method for the production of bulk amorphous materials. In this study, amorphous Nd–Fe–B melt-spun ribbons were successfully consolidated into bulk form at room temperature by the compression shearing method. X-ray diffraction and transmission electron microscopy studies revealed that the amorphous structure was well maintained in the bulk materials. The resultant bulk materials exhibited the same magnetic properties as the original amorphous Nd–Fe–B materials.