Formation and function mechanisms of nanostructured tribofilms of epoxy-based hybrid nanocomposites | |
Department | 先进润滑与防护材料研究发展中心 |
Zhang G(张嘎)1,2; Haeuser, I.3; Oesterle, W.3; Wetzel, B.2; Jim, B.2; Zhang G(张嘎) | |
The second department | 固体润滑国家重点实验室 |
2015 | |
Source Publication | Wear |
ISSN | 0043-1648 |
Volume | 342Pages:181-188 |
Abstract | The nanostructures and properties of the tribofilms of epoxy (EP) composites filled with short carbon fibers (SCF) and different volume fractions of monodisperse silica nanoparticles were investigated. When the conventional composite filled only with SCF was considered under a high pv condition, an iron oxide layer is formed on the steel counterface. The addition of even only 0.05 vol% nano-silica leads to a significant change of the tribofilm's structure and the tribological behavior of the composite. With increasing silica content, the oxidation layer on the steel surface is gradually replaced by a silica-based tribofilm. A close relationship between the tribofilms' structure and the tribological behavior of the composites was identified. Mixing, possible reactions and tribo-sintering of silica nanoparticles with other wear products are deemed to be main mechanisms inducing the formation and the lubricity of the silica-based tribofilm. |
Keyword | Polymer-matrix Composite Sliding Wear Tribofilm Nanoparticles Tribo-sintering |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.wear.2015.08.025 |
Funding Organization | German Research Foundation (DFG;ZH352/3-1;OS 77/20- 1);the Chinese "Thousand Youth Talents Plan" program |
Indexed By | SCI |
If | 2.323 |
Language | 英语 |
Funding Project | 聚合物自润滑复合材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/18955 |
Collection | 固体润滑国家重点实验室(LSL) 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Corresponding Author | Zhang G(张嘎) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Beijing 100864, Peoples R China 2.Univ Kaiserslautern, Inst Composite Mat IVW, D-67663 Kaiserslautern, Germany 3.BAM Fed Inst Mat Res & Testing, D-12205 Berlin, Germany |
Recommended Citation GB/T 7714 | Zhang G,Haeuser, I.,Oesterle, W.,et al. Formation and function mechanisms of nanostructured tribofilms of epoxy-based hybrid nanocomposites[J]. Wear,2015,342:181-188. |
APA | Zhang G,Haeuser, I.,Oesterle, W.,Wetzel, B.,Jim, B.,&张嘎.(2015).Formation and function mechanisms of nanostructured tribofilms of epoxy-based hybrid nanocomposites.Wear,342,181-188. |
MLA | Zhang G,et al."Formation and function mechanisms of nanostructured tribofilms of epoxy-based hybrid nanocomposites".Wear 342(2015):181-188. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Formation and functi(2878KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment