| 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 | |
| Corresponding Author | Xue, Y. F.(xueyunfei@bit.edu.cn) |
| 2015-08-01 | |
| Source Publication | INTERMETALLICS
 |
| ISSN | 0966-9795 |
| Volume | 63Pages:12-18 |
| Abstract | 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. |
| Keyword | Metallic glasses Mechanical properties Void formation and growth Deformation map Free volume Microstructure |
| Funding Organization | 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 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000356110900003 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/81172 |
| Corresponding Author | Xue, Y. F. |
| Affiliation | 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 |
| Recommended Citation 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. |
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