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金属学报 1993
MAGNETIC PROPERTIES OF NEW NANOCRYSTALLINEFe_(71.5)(CuCrV)_(7.5)Si_(12)B_9 SOFT MAGNETIC ALLOY
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Abstract:
本文报道新发展的不含Nb的Fe71.5(CuCrV)7.5Si12B9纳米晶软磁合金的综合磁性能。直流起始磁导率μi=10.9×10^4;矫顽力Hc=0.56A/m;对应Hm=80A/m的B80=1.04T;对应Hm=0.08A/m和f=0.1和1MHz的有效磁导率μe=2.5×10^4和0.4×10^4;铁损P2/100k=195kW/m^3;P2/200k=664kW/m^3;P2/500k=