Identifying the significance of Sn addition on the tribological performance of Ti-based bulk metallic glass composites | |
Zhou, Qing1; Ren, Yue1; Du, Yin1; Han, Weichao1; Hua, Dongpeng1; Zhai, Haimin4; Huang, Ping2; Wang, Fei3; Wang, Haifeng1 | |
刊名 | Journal of Alloys and Compounds |
2019-04-05 | |
卷号 | 780期号:无页码:671-679 |
关键词 | Ti-based bulk metallic glass composites Strain hardening Sn addition Tribology |
ISSN号 | 0925-8388 |
DOI | 10.1016/j.jallcom.2018.11.262 |
英文摘要 | Tailoring the properties of an engineering material with low coefficient of friction (COF) and high wear resistance has been a long goal in the tribological research. It is particularly true for the bulk metallic glass composites (BMGCs), which are promising for a large range of advanced applications. Although the materials design and mechanical properties have been extensively investigated, knowledge of their tribological behaviors is still lacking. Ball-on-block wear tests were thus conducted to investigate the effect of Sn addition on the tribological behaviors of Ti45Zr25Nb6Cu5Be17 BMGCs under different normal loads. Nano-indentation and nano-scratch tests were carried out to study the phase-specific wear properties of the crystalline dendrite and amorphous matrix in BMGCsrespectively. Preferred wear and delamination in the dendrite phase as a result of the plastic mismatch between the two constituent phases is responsible for the abrasive wear in the Ti47Zr25Nb6Cu5Be17 and Ti46Zr25Nb6Cu5Be17Sn1 BMGCs While, mechanically driven tribolayer during sliding enables oxidative wear and improved tribological properties in the Ti45Zr25Nb6Cu5Be17Sn2 BMGC. Based on the synergistic mechanical and chemical effects, the underlying relationship between the intrinsic dendrite properties and the wear behaviors of BMGC was revealed. (C) 2018 Elsevier B.V. All rights reserved. |
资助项目 | Fundamental Research Funds for the Central Universities[3102017HQZZ008] |
WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000456789000082 |
状态 | 已发表 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/31962] |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 |
通讯作者 | Wang, Haifeng |
作者单位 | 1.Northwestern Polytech Univ, Ctr Adv Lubricat & Seal Mat, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China 2.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China 3.Xi An Jiao Tong Univ, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China 4.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Qing,Ren, Yue,Du, Yin,et al. Identifying the significance of Sn addition on the tribological performance of Ti-based bulk metallic glass composites[J]. Journal of Alloys and Compounds,2019,780(无):671-679. |
APA | Zhou, Qing.,Ren, Yue.,Du, Yin.,Han, Weichao.,Hua, Dongpeng.,...&Wang, Haifeng.(2019).Identifying the significance of Sn addition on the tribological performance of Ti-based bulk metallic glass composites.Journal of Alloys and Compounds,780(无),671-679. |
MLA | Zhou, Qing,et al."Identifying the significance of Sn addition on the tribological performance of Ti-based bulk metallic glass composites".Journal of Alloys and Compounds 780.无(2019):671-679. |
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