Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass

doi:10.1016/j.intermet.2004.04.014

IMR OpenIR

	Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass
	Liu, DY; Sun, WS; Zhang, HF; Hu, ZQ
通讯作者	Zhang, HF()
	2004-10-01
发表期刊	INTERMETALLICS
ISSN	0966-9795
卷号	12 期号:10-11 页码:1149-1152
摘要	A new bulk metallic glass Fe56Co7Ni2Zr10Mo5B20 rod with a diameter of 1.5 mm was prepared by copper mould casting from industrial raw materials. The amorphous state and crystallization behaviour were investigated by X-ray diffraction. The thermal stability, such as the glass transition temperature (T-g), the onset temperature of crystallization (T-x), supercooled liquid region (DeltaT(x)) between T-g and T-x, and reduced glass temperature T-rg(T-g/T-m), the ratio of the glass transition temperature (T-g) and the onset temperature of melting (T-m) were measured by differential scanning calorimetry to be 868, 937, 69 K and 0.596, respectively. The crystallization products are determined to be alpha-Fe, ZrFe2, Fe3B, MoB2, and Mo2FeB2 and an unknown phase, as determined by X-ray analysis of the sample annealed for 1.5 ks at 973 K. This bulk metallic alloy exhibits ferromagnetic properties with saturation magnetization (M-s) of 41.6 emu/g, and low coercivity for the as-cast rod of 1.5 mm diameter. (C) 2004 Elsevier Ltd. All rights reserved.
关键词	glasses metallic magnetic properties thermal stability
DOI	10.1016/j.intermet.2004.04.014
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000224566700020
出版者	ELSEVIER SCI LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81571
通讯作者	Zhang, HF
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110006, Peoples R China
推荐引用方式 GB/T 7714	Liu, DY,Sun, WS,Zhang, HF,et al. Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass[J]. INTERMETALLICS,2004,12(10-11):1149-1152.
APA	Liu, DY,Sun, WS,Zhang, HF,&Hu, ZQ.(2004).Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass.INTERMETALLICS,12(10-11),1149-1152.
MLA	Liu, DY,et al."Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass".INTERMETALLICS 12.10-11(2004):1149-1152.