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Method and apparatus for producing granulated powder of rare earth alloy and method for producing ra

2025-07-27 17:543840下载
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A method of making a rare-earth alloy granulated powder according to the present invention includes the steps of : preparing a rare-earth alloy powder; generating remanent magnetization in the powder; and granulating the powder by utilizing agglomeration force produced by the remanent magnetization of the powder. Since the agglomeration force produced by the remanent magnetization is utilized, the addition of a granulating agent may be omitted.


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