New Ti-based bulk metallic glasses with exceptional glass forming ability

doi:10.1016/j.jnoncrysol.2018.06.038

IMR OpenIR

	New Ti-based bulk metallic glasses with exceptional glass forming ability
	Lin, Shifeng 1,3; Liu, Dingming 1,3; Zhu, Zhengwang 1; Li, Dan 1; Fu, Huameng 1; Zhuang, Yanxin 2,3; Zhang, Hongwei 1; Li, Hong 1; Wang, Aimin 1; Zhang, Haifeng 1
通讯作者	Zhu, Zhengwang(zwzhu@imr.ac.cn) ; Zhang, Haifeng(hfzhang@imr.ac.cn)
	2018-12-15
发表期刊	JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN	0022-3093
卷号	502 页码:71-75
摘要	New Ti-based bulk metallic glasses (BMGs) of Ti32.8+xZr30.2-xNi5.3Cu9Be22.7 (3 <= vertical bar X vertical bar <= 15, at.%) with large size were prepared. The results reveal that the forming of primary icosahedral quasicrystal phase (I-phase) and the enthalpy of the primary crystallization (Delta H-1) were closely related to the glass forming abilities (GFAs). Thecrystallization product of the metallic glass alloys at primary crystallization state is a metastable I-phase. It is demonstrated that apparent activation energy for crystallization obtained by fitting the Kissinger equation at T-x temperature increases with the increase of Ti concentration, while GFAs deteriorate. The Delta H-1 of metallic glasses declines with the increase of Ti concentration. The Ti32.8+XZr30.2-XNi5.3Cu9Be22.7 possess high similar compressive fracture strength of about 1800 MPa, which is one of the best options as structural materials on account of high specific strength and low cost.
关键词	Ti-based bulk metallic glass Icosahedral quasicrystal phase Primary crystallization enthalpy High GFAs Fracture strength
资助者	National Natural Science Foundation of China ; Science and Technology Planning Project of Guangdong Province, China ; Shuangchuang Project of Jiangsu Province, China
DOI	10.1016/j.jnoncrysol.2018.06.038
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51790484] ; National Natural Science Foundation of China[51434008] ; National Natural Science Foundation of China[U1435204] ; National Natural Science Foundation of China[51531005] ; Science and Technology Planning Project of Guangdong Province, China[2015B090926001] ; Science and Technology Planning Project of Guangdong Province, China[2015B010122001] ; Shuangchuang Project of Jiangsu Province, China
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS记录号	WOS:000450380000008
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130609
专题	中国科学院金属研究所
通讯作者	Zhu, Zhengwang; Zhang, Haifeng
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Northeastern Univ, Minist Educ, Key Lab Electromagnet Proc Mat, Shenyang 110819, Liaoning, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Lin, Shifeng,Liu, Dingming,Zhu, Zhengwang,et al. New Ti-based bulk metallic glasses with exceptional glass forming ability[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2018,502:71-75.
APA	Lin, Shifeng.,Liu, Dingming.,Zhu, Zhengwang.,Li, Dan.,Fu, Huameng.,...&Zhang, Haifeng.(2018).New Ti-based bulk metallic glasses with exceptional glass forming ability.JOURNAL OF NON-CRYSTALLINE SOLIDS,502,71-75.
MLA	Lin, Shifeng,et al."New Ti-based bulk metallic glasses with exceptional glass forming ability".JOURNAL OF NON-CRYSTALLINE SOLIDS 502(2018):71-75.