LICP OpenIR  > 固体润滑国家重点实验室(LSL)
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 PublicationWear
ISSN0043-1648
Volume342Pages:181-188
AbstractThe 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.
KeywordPolymer-matrix Composite Sliding Wear Tribofilm Nanoparticles Tribo-sintering
Subject Area材料科学与物理化学
DOI10.1016/j.wear.2015.08.025
Funding OrganizationGerman Research Foundation (DFG;ZH352/3-1;OS 77/20- 1);the Chinese "Thousand Youth Talents Plan" program
Indexed BySCI
If2.323
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
Cited Times:58[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://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 AuthorZhang G(张嘎)
Affiliation1.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.
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