A sintered rare earth-iron Laves phase magnetostrictive alloy product characterized by a grain oriented morphology. The grain oriented morphology is obtained by magnetically aligning powder particles of the magnetostrictive alloy prior to sintering. Specifically disclosed are grain oriented sintered compacts of Tb.sub.x Dy.sub.1-x Fe.sub.2 and their method of preparation. The present sintered products have enhanced magnetostrictive properties.
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机译:一种烧结的稀土-铁拉夫斯相磁致伸缩合金产品,其特征在于晶粒取向的形态。通过在烧结之前使磁致伸缩合金的粉末颗粒磁性取向而获得晶粒取向形态。具体公开了Tb x Dy 1-x Fe 2的晶粒取向烧结体及其制备方法。本烧结产品具有增强的磁致伸缩性能。
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