恒导磁合金损耗谱的分形结构  

FRACTAL STRUCTURE OF THE CORE LOSS SPECTRUM OF SOFT MAGNETIC ALLOY WITH CONSTANT PERMEABILITY

作　　者：戴问民[1] 尹红[1] 叶闽军 

机构地区：[1]北京科技大学

出　　处：《金属学报》1996年第7期769-773,共5页Acta Metallurgica Sinica

摘　　要：研究了恒导磁合金的铁芯损耗谱Ｐ（ｆ），发现Ｐ（ｆ）只有分形结构讨论了感生各向异性能Ｋ_ｕ对分形维数Ｄ_ｆ的影响．The core loss spectrum P(f) of soft magnetic alloy with constant permeability has been studied. It is found that P(f) has the fractal structure. The effect of the induced anisotropy energy K_u on the fractal dimension D_f is discussed

关 键 词：恒导磁合金 铁芯 损耗 分形 软磁合金 

分 类 号：TG132.271[一般工业技术—材料科学与工程]