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实验研究不同制粉方法所生产的Ｆｅ７３．５Ｃｕ１Ｎｂ３Ｓｉ９Ｂ１３．５超微晶合金粉末制成的磁粉芯，证明了用控制单辊法制得的该合金磁粉芯性能良好，温度稳定性好，且成本低。
Experimental studies on the magnetic powder cores made of Fe73.5Cu1Nb3Si9B13.5 nanocrystalline alloy powders produced by different milling methods prove that the alloy magnetic powder cores prepared by the control single roll method have good performance, good temperature stability and low cost.