LICP OpenIR  > 固体润滑国家重点实验室(LSL)
Impact of counterface topography on the formation mechanisms of nanostructured tribofilm of PEEK hybrid nanocomposites
Department先进润滑与防护材料研究发展中心
Zhang G(张嘎)1,2; Wetzel, B.2; Jim, B.2; Oesterle, W.3; Zhang G(张嘎)
The second department固体润滑国家重点实验室
2015
Source PublicationTribology International
ISSN0301679X
Volume83Pages:156-165
AbstractThe effect of steel counterface topography on the formation mechanisms of nanostructured tribofilms of polyetheretherketone (PEEK) hybrid nanocomposites was studied. Three types of surface finishes with mean roughness Ra ranging from nano- to micro-scale were investigated. Tribo-sintering of nanoparticles, oxidation of counterface steel and compaction of wear debris are identified to be competing factors dominating the formation and function of the tribofilms. Counterface topography played an important role on the competing factors, and thereby influenced significantly the final structure, the load-carrying capability and the lubrication performance of the tribofilms. It was disclosed that a thin tribofilm, which mainly consists of silica nanoparticles and which forms on the counterface with a submicron roughness, benefits best the tribological performance of the composites.
KeywordSurface Topography Nanocomposite Tribology Tribofilm
Subject Area材料科学与物理化学
DOI10.1016/j.triboint.2014.11.015
Funding OrganizationDeutsche Forschungsgemeinschaft (DFG;ZG352/3-1;OS 77/20-1);Recruitment Program of Global Youth Expert
Indexed BySCI
If2.259
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:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/18956
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.Lanzhou Institute of Chemical Physics
2.Institute for Composite Materials (IVW), University of Kaiserslautern, 67663 Kaiserslautern, Germany
3.Federal Institute for Materials Research and Testing (BAM), 12205 Berlin,
Recommended Citation
GB/T 7714
Zhang G,Wetzel, B.,Jim, B.,et al. Impact of counterface topography on the formation mechanisms of nanostructured tribofilm of PEEK hybrid nanocomposites[J]. Tribology International,2015,83:156-165.
APA Zhang G,Wetzel, B.,Jim, B.,Oesterle, W.,&张嘎.(2015).Impact of counterface topography on the formation mechanisms of nanostructured tribofilm of PEEK hybrid nanocomposites.Tribology International,83,156-165.
MLA Zhang G,et al."Impact of counterface topography on the formation mechanisms of nanostructured tribofilm of PEEK hybrid nanocomposites".Tribology International 83(2015):156-165.
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