中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cryogenic wear behaviors of a metastable Ti-based bulk metallic glass composite

文献类型:期刊论文

作者Ren, Yue2; Yan, Tingyi1; Huang, Zhuobin2; Zhou, Qing2; Hua, Ke2; Li, Xiaolin2; Du, Yin2; Jia, Qian2; Zhang, Long1; Zhang, Haifeng1
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2023-01-20
卷号134页码:33-41
ISSN号1005-0302
关键词Bulk metallic glass composites Martensitic transformation Cryogenic temperature Wear
DOI10.1016/j.jmst.2022.06.027
通讯作者Zhou, Qing(zhouqing@nwpu.edu.cn)
英文摘要Bulk metallic glass composites (BMGCs) are proven to be excellent candidates for cryogenic engineering applications due to their remarkable combination of strength, ductility and toughness. However, few efforts have been done to estimate their wear behaviors that are closely correlated to their practical service. Here, we report an improvement of similar to 48% in wear resistance for a Ti-based BMGC at the cryogenic temperature of 113 K as compared to the case at 233 K. A pronounced martensitic transformation (beta-Ti ->alpha ''-Ti) was found to coordinate deformation underneath the worn surface at 233 K but was significantly suppressed at 113 K. This temperature-dependent structural evolution is clarified by artificially inducing a pre-notch by FIB cutting on a beta-Ti crystal, demonstrating a strain-dominated martensitic transformation in the BMGC. The improved wear resistance and suppressed martensitic transformation in BMGC at 113 K is associated with the increased strength and strong confinement of metallic glass on metastable crystalline phase at the cryogenic temperature. The current work clarifies the superior cryogenic wear resistance of metastable BMGCs, making them excellent candidates for safety-critical wear applications at cryogenic temperatures. (C) 2022 Published y Elsevier Ltd on behalf of The editorial office of Journal of Materials Science& Technology.
资助项目Natural Science Founda- tion of China[52175188] ; Natural Science Founda- tion of China[52171164] ; Fundamental Research Funds for the Central Universities[3102019JC001] ; National Key Research and Development Program of China[2021YFA0716303] ; Natural Science Foundation of Liaoning Province[2021 -MS -009] ; 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:000830896400004
资助机构Natural Science Founda- tion of China ; Fundamental Research Funds for the Central Universities ; National Key Research and Development Program of China ; Natural Science Foundation of Liaoning Province ; Youth Innovation Promotion Association CAS
源URL[http://ir.imr.ac.cn/handle/321006/174650]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhou, Qing
作者单位1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
2.Northwestern Polytech Univ, Ctr Adv Lubricat & Seal Mat, State Key Lab Solidificat Proc, Xian 710072, Peoples R China
推荐引用方式
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Ren, Yue,Yan, Tingyi,Huang, Zhuobin,et al. Cryogenic wear behaviors of a metastable Ti-based bulk metallic glass composite[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2023,134:33-41.
APA Ren, Yue.,Yan, Tingyi.,Huang, Zhuobin.,Zhou, Qing.,Hua, Ke.,...&Wang, Haifeng.(2023).Cryogenic wear behaviors of a metastable Ti-based bulk metallic glass composite.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,134,33-41.
MLA Ren, Yue,et al."Cryogenic wear behaviors of a metastable Ti-based bulk metallic glass composite".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 134(2023):33-41.

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来源:金属研究所

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