Asynchronous responses of mechanical and magnetic properties to structure relaxation for FeNbB bulk metallic glass

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	Asynchronous responses of mechanical and magnetic properties to structure relaxation for FeNbB bulk metallic glass
	Liu, Chain-tsuan; Wang, Xin-min; Chang, Chun-tao; He, Ai-na; Li, Fu-shan; Zhao, Cheng-liang; Chen, Ping-bo; Wang, An-ding; Gao, Zhi-kai
刊名	JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
	2018
卷号	25 期号:6 页码:637-643
关键词	Amorphous-alloys Ribbons Origin Ductility Strength Behavior Design
英文摘要	Asynchronous responses of mechanical and magnetic properties to structure relaxation for the Fe71Nb6B23 bulk metallic glass were systematically investigated. It is interesting that this ternary alloy can combinedly exhibit outstanding magnetic and mechanical properties, especially good ductility, after optimally annealing in structure relaxation stage for eliminating the internal stress and homogenizing the microstructure. The alloy exhibits low coercive force of 1.6 A/m, high effective permeability of 15 x 10(3), high fracture strength of 4.2 GPa and good plastic strain of 1.8%. It is also found that responses of mechanical and magnetic properties to structure relaxation are asynchronous. The glass transition and crystallization will greatly deteriorate the magnetic and mechanical properties. Here we propose a physical picture and demonstrate that the primary structure factors determining magnetic and mechanical properties are different. This work will bring a promising material for application and a new perspective to study the effect of annealing-induced structure relaxation on mechanical and magnetic properties.
学科主题	Engineering ; Materials Science ; Physics
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17428]
专题	2018专题
推荐引用方式 GB/T 7714	Liu, Chain-tsuan,Wang, Xin-min,Chang, Chun-tao,et al. Asynchronous responses of mechanical and magnetic properties to structure relaxation for FeNbB bulk metallic glass[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2018,25(6):637-643.
APA	Liu, Chain-tsuan.,Wang, Xin-min.,Chang, Chun-tao.,He, Ai-na.,Li, Fu-shan.,...&Gao, Zhi-kai.(2018).Asynchronous responses of mechanical and magnetic properties to structure relaxation for FeNbB bulk metallic glass.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,25(6),637-643.
MLA	Liu, Chain-tsuan,et al."Asynchronous responses of mechanical and magnetic properties to structure relaxation for FeNbB bulk metallic glass".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 25.6(2018):637-643.