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稀土永磁体的制备方法
Authors
严长江
剧锦云
+7 more
唐旭
尹文宗
李东
王泽轩
闫阿儒
陈仁杰
靳朝相
Publication date
29 April 2015
Publisher
Abstract
本发明涉及一种稀土永磁体的制备方法,其包括以下步骤:⑴分别提供钕铁硼合金磁粉以及镨钴合金磁粉;⑵将所述镨钴合金磁粉与所述钕铁硼合金磁粉混合均匀得到混合磁粉,其中,在所述混合磁粉中所述镨钴合金磁粉所占的质量比例为5%~50%;⑶将所述混合磁粉依次进行磁场取向成型、真空烧结和二级回火热处理,得到稀土永磁体
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Last time updated on 22/01/2018