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磁场处理增强Ｎｄ_２Ｆｅ_（１４）Ｂ／Ｆｅ_３Ｂ磁体交换耦合作用研究了交换耦合Ｎｄ２Ｆｅ１４Ｂ／Ｆｅ３Ｂ型磁体的磁场处理效果。合金成分为Ｎｄ４Ｆｅ７３．５Ｃｏ３（Ｈｆ１－ｘＧａｘ）Ｂ１８．５（ｘ＝０，０．５，１），由等离子电弧熔炼法制备。将５０～６０ｇ?..
MAGNETIC FIELD PROCESSING ENHANCEMENT OF Nd_2Fe_ (14) B / Fe_3B MAGNETIC EXCHANGE COUPLING EFFECT The magnetic field effect of the exchange coupled Nd2Fe14B / Fe3B magnet was studied. The composition of the alloy is Nd4Fe73.5Co3 (Hf1-xGax) B18.5 (x = 0,0.5,1), prepared by a plasma arc melting method. Will be 50 ~ 60g?