Mechanical response of Ti-based bulk metallic glass under plate-impact compression

doi:10.1016/j.intermet.2015.03.016

IMR OpenIR

	Mechanical response of Ti-based bulk metallic glass under plate-impact compression
	Wang, B. P.1; Wang, L.1,2; Wang, S.1,3; Fan, Q. B.1,2; Xue, Y. F.1,2; Zhang, H. F.4; Fu, H. M.4
通讯作者	Xue, Y. F.(xueyunfei@bit.edu.cn)
	2015-08-01
发表期刊	INTERMETALLICS
ISSN	0966-9795
卷号	63 页码:12-18
摘要	Plate-impact experiments were performed on Ti-based bulk metallic glass (Ti-BMG) using a single stage light gas gun. Both the Hugoniot elastic limit (HEL) and spall strength increased with the increase of impact velocity, and the average HEL was estimated to be 5.34 +/- 0.26 GPa. The specimen failed by catastrophic spallation, exhibiting brittle behavior at macroscopic level but ductile behavior at microscopic level. The evolution of spallation was controlled by the initiation and evolution of microcracks. The initiation of microcracks was related to the coalescence of microvoids, tensile stress played a significant role in the nucleation of microvoids during plate-impact. (C) 2015 Elsevier Ltd. All rights reserved.
关键词	Metallic glasses Mechanical properties Void formation and growth Deformation map Free volume Microstructure
资助者	National Natural Science Foundation of China ; Beijing Higher Education Young Elite Teacher project ; Chinese Academy of Sciences
DOI	10.1016/j.intermet.2015.03.016
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51471035] ; National Natural Science Foundation of China[51101018] ; Beijing Higher Education Young Elite Teacher project ; Chinese Academy of Sciences
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:000356110900003
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/321006/81172
通讯作者	Xue, Y. F.
作者单位	1.Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China 2.Natl Key Lab Sci & Technol Mat Shock & Impact, Beijing 100081, Peoples R China 3.Jinxi Ind Grp Co Ltd, Taiyuan 030027, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, B. P.,Wang, L.,Wang, S.,et al. Mechanical response of Ti-based bulk metallic glass under plate-impact compression[J]. INTERMETALLICS,2015,63:12-18.
APA	Wang, B. P..,Wang, L..,Wang, S..,Fan, Q. B..,Xue, Y. F..,...&Fu, H. M..(2015).Mechanical response of Ti-based bulk metallic glass under plate-impact compression.INTERMETALLICS,63,12-18.
MLA	Wang, B. P.,et al."Mechanical response of Ti-based bulk metallic glass under plate-impact compression".INTERMETALLICS 63(2015):12-18.