| Effects of Al addition and cryogenic cyclic treatment on impact toughness of phase-transformable Ti-based bulk metallic glass composites | |
| Yan, Tingyi1,2; Zhang, Long1,3; Narayan, R. Lakshmi4; Pang, Jingyu1,2; Wu, Yi1,2; Fu, Huameng1,3; Li, Hong1,3; Ramamurty, Upadrasta5,6; Zhang, Haifeng1,3 | |
| Corresponding Author | Zhang, Long(zhanglong@imr.ac.cn) ; Narayan, R. Lakshmi(rlnarayan@mse.iitd.ac.in) ; Zhang, Haifeng(hfzhang@imr.ac.cn) |
| 2023-03-20 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 140Pages:210-220 |
| Abstract | Developing bulk metallic glass composites (BMGCs) with high toughness is vital for their practical ap-plication. However, the influence of different microstructures on the impact toughness of BMGCs is still unclear. The effects of Al addition and cryogenic cyclic treatment (CCT) on the Charpy impact tough-ness, aK, at 298 and 77 K of a series of phase-transformable BMGCs are investigated in this work. It is found that deformation-induced martensitic transformation (DIMT) of the ,B-Ti dendrites is the domi-nant toughening mechanism in the phase-transformable BMGCs at 298 K, but at 77 K, the toughness of BMGCs is primarily determined by the intrinsic toughness of the glass matrix. The addition of Al can moderately tune the ,B-Ti phase stability, which then affects the amount of DIMT and impact toughness of the BMGCs at 298 K. However, at 77 K, Al addition causes a monotonic decrease in the toughness of the BMGCs due to the embrittlement of the glass matrix. It is found that CCT can effectively rejuvenate the phase-transformable BMGCs, which results in an enhanced impact toughness at 298 K. However, the toughness at 77 K monotonously decreases with increasing the number of CCT cycles, suggesting that the rejuvenation of the glass matrix affects the toughness at both 298 and 77 K of BMGCs, but in dramatically different ways. These findings reveal the influence of microstructures and CCT on the impact toughness of BMGCs and provide insights that could be useful for designing tougher BMGs and BMGCs. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | Bulk metallic glass composites Charpy impact toughness Deformation-induced martensitic transformation Metastability Thermal cycling rejuvenation |
| Funding Organization | National Natural Science Foundation of China ; National Key Laboratory of Science and Technology on Materials under Shock and Impact ; National Key Research and Development Program of China ; Science and Engineering Research Board ; DST, GoI. A* STAR, Singapore via the Structural Metals and Alloys Program ; Natural Science Foundation of Liaoning Province ; China Manned Space Engineering ; Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS |
| DOI | 10.1016/j.jmst.2022.09.008 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[52171164] ; National Natural Science Foundation of China[51790484] ; National Key Laboratory of Science and Technology on Materials under Shock and Impact[WDZC2022-13] ; National Key Research and Development Program of China[2021YFA0716303] ; Science and Engineering Research Board[SRG/2020/000095] ; DST, GoI. A* STAR, Singapore via the Structural Metals and Alloys Program[A18B1b0061] ; Natural Science Foundation of Liaoning Province[2021-MS-009] ; China Manned Space Engineering ; Chinese Academy of Sciences[ZDBS-LY-JSC023] ; Youth Innovation Promotion Association CAS[2021188] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000891885400003 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/176030 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Long; Narayan, R. Lakshmi; Zhang, Haifeng |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 4.Indian Inst Technol Delhi, Dept Mat Sci & Engn, New Delhi 110016, India 5.Aerosp Engn Nanyang Technol Univ, Dept Mech, Singapore 637331, Singapore 6.Agcy Sci Technol & Res STAR, Inst Mat Res & Engn, Singapore 138634, Singapore |
| Recommended Citation GB/T 7714 | Yan, Tingyi,Zhang, Long,Narayan, R. Lakshmi,et al. Effects of Al addition and cryogenic cyclic treatment on impact toughness of phase-transformable Ti-based bulk metallic glass composites[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2023,140:210-220. |
| APA | Yan, Tingyi.,Zhang, Long.,Narayan, R. Lakshmi.,Pang, Jingyu.,Wu, Yi.,...&Zhang, Haifeng.(2023).Effects of Al addition and cryogenic cyclic treatment on impact toughness of phase-transformable Ti-based bulk metallic glass composites.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,140,210-220. |
| MLA | Yan, Tingyi,et al."Effects of Al addition and cryogenic cyclic treatment on impact toughness of phase-transformable Ti-based bulk metallic glass composites".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 140(2023):210-220. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment