Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass

CORC > 金属研究所 > 中国科学院金属研究所

	Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass
	W. S. Sun ; T. Kulik ; X. B. Liang ; J. Ferenc
刊名	Intermetallics
	2006
卷号	14 期号:8-9 页码:1066-1068
关键词	glasses metallic thermal stability rapid solidification processing calorimetry magnetic applications supercooled liquid region amorphous-alloys ferromagnetic glasses ni transition system
ISSN号	0966-9795
中文摘要	A new ferromagnetic Co-Fe-Hf-Ti-Mo-B bulk metallic glass was produced by copper mould casting method, using industrial raw materials. The magnetic properties were studied with the high-performance hysteresis loop tracer. The low coercivity, as low as 2 A/m for the as-cast sample, was found in the Co-Fe-based metallic glass rod with a diameter of 1.5 mm, the saturation magnetization is 0.6 T. The thermal stability was characterized by differential thermal analysis, X-ray diffraction was used to confirm the amorphous state of as-cast alloy and to perform the structural analysis of crystallization products. Crystallization temperature exceeding 900 K and supercooled liquid region of 35 K were found in the investigated glass. The high glass forming ability was explained by the slow nucleation rate of intermetallic compounds which are structurally complex in multicomponent system during solidification. High crystallization temperature suggests that the studied bulk metallic glass could be used as high-temperature soft magnetic material. (c) 2006 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000237770600039
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34477]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	W. S. Sun,T. Kulik,X. B. Liang,et al. Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass[J]. Intermetallics,2006,14(8-9):1066-1068.
APA	W. S. Sun,T. Kulik,X. B. Liang,&J. Ferenc.(2006).Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass.Intermetallics,14(8-9),1066-1068.
MLA	W. S. Sun,et al."Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass".Intermetallics 14.8-9(2006):1066-1068.