Effects of surface texturing on the tribological behaviors of PEO/PTFE coating on aluminum alloy for heavy-load and long-performance applications
文献类型：期刊论文
| 作者 | Lu, Cheng2; Shi, Peiying3; Yang, Jingjing3; Jia, Junhong4; Xie, Erqing5; Sun, Yuan1 |
| 刊名 | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
 |
| 出版日期 | 2020-11-01 |
| 卷号 | 9期号:6页码:12149-12156 |
| 关键词 | Surface texturing PEO PTFE Self-lubricating |
| ISSN号 | 2238-7854 |
| DOI | 10.1016/j.jmrt.2020.09.008 |
| 通讯作者 | Lu, Cheng(luchengcg@163.com) ; Jia, Junhong(jhjia@licp.cas.cn) |
| 英文摘要 | This paper reports on the fabrication and tribological performances of surface textured plasma electrolytic oxidized (PEO) coatings containing polytetrafluoroethylene (PTFE) on aluminum alloy (PEO/PTFE). The ordered arrays of circular dimples were created on PEO ceramic coating surface by laser surface texturing and vacuum penetration of nanosized-PTFE was followed in vacuum chamber. The tribological properties of PEO/PTFE and textured PEO/PTFE coatings were evaluated at load of 5-25 N using a UMT-4 tribometer under dry condition. The results shown that surface texturing can effectively reduce the friction coefficient of contact interface for 72,000 cycles at 5 N and greatly improve the bearing capacity of PEO/PTFE coating, because of the constantly compensation of lubricating PTFE film in the wear track. This study established a new approach to fabricate self-lubricating ceramic PEO coating on aluminum alloys. (C) 2020 The Author(s). Published by Elsevier B.V. |
| 资助项目 | National Natural Science Foundation of China[51675508] ; State Key Laboratory of Solid Lubrication[LSL-1610] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000606417700012 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China ; State Key Laboratory of Solid Lubrication |
| 源URL | [http://ir.imr.ac.cn/handle/321006/158963]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Lu, Cheng; Jia, Junhong |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Dept Superalloys, Shenyang 110016, Peoples R China 2.Shandong Univ Technol, Sch Phys & Optoelect Engn, Zibo 255049, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 4.Shaanxi Univ Sci & Technol, Coll Mech & Elect Engn, Xian 710021, Peoples R China 5.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Cheng,Shi, Peiying,Yang, Jingjing,et al. Effects of surface texturing on the tribological behaviors of PEO/PTFE coating on aluminum alloy for heavy-load and long-performance applications[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2020,9(6):12149-12156. |
| APA | Lu, Cheng,Shi, Peiying,Yang, Jingjing,Jia, Junhong,Xie, Erqing,&Sun, Yuan.(2020).Effects of surface texturing on the tribological behaviors of PEO/PTFE coating on aluminum alloy for heavy-load and long-performance applications.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,9(6),12149-12156. |
| MLA | Lu, Cheng,et al."Effects of surface texturing on the tribological behaviors of PEO/PTFE coating on aluminum alloy for heavy-load and long-performance applications".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 9.6(2020):12149-12156. |
入库方式： OAI收割
来源：金属研究所
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