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所属单位：材料科学与技术学院

发表刊物：JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS

关键字：GLASS-FORMING ABILITY BULK METALLIC GLASSES AMORPHOUS-ALLOYS CRYSTALLIZATION MICROSTRUCTURE EVOLUTION ELEMENTS

摘要：Minor content of Mo was added to Fe83-x B10C6Cu1Mox (x = 0-1.25) alloys to improve soft magnetic properties. DC-BH loop tracer measurements show that Fe82.25B10C6Cu1Mo0.75 nanocrystalline alloy exhibits a coercivity H (C) as low as 2.1 A/m without the expense of saturation flux density. Transmission Mossbauer spectroscopy confirms that proper content of Mo would induce high degree of composition fluctuation facilitating the nucleation process, which is consistent with the DSC analysis. The excellent soft magnetic properties of this alloy are thus ascribed to the ultrafine alpha-Fe grains separating in the amorphous matrix as revealed by TEM measurements.

ISSN号：0957-4522

是否译文：否

发表时间：2018-02-01

合写作者：朱力,Xia, G. T.,Cao, C. C.,孟洋,陈建康,王寅岗

通讯作者：戴耀东,王寅岗