中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 金属研究所
  3. 中国科学院金属研究所
Effects of Al addition and cryogenic cyclic treatment on impact toughness of phase-transformable Ti-based bulk metallic glass composites

文献类型：期刊论文

作者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
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2023-03-20
卷号140页码:210-220
ISSN号1005-0302
关键词Bulk metallic glass composites Charpy impact toughness Deformation-induced martensitic transformation Metastability Thermal cycling rejuvenation
DOI10.1016/j.jmst.2022.09.008
通讯作者Zhang, Long(zhanglong@imr.ac.cn) ; Narayan, R. Lakshmi(rlnarayan@mse.iitd.ac.in) ; Zhang, Haifeng(hfzhang@imr.ac.cn)
英文摘要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.
资助项目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研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者JOURNAL MATER SCI TECHNOL
WOS记录号WOS:000891885400003
资助机构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
源URL[http://ir.imr.ac.cn/handle/321006/176029]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhang, Long; Narayan, R. Lakshmi; Zhang, Haifeng
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。