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Role of SiC submicron-particles on tribofilm growth at water-lubricated interface of polyurethane/epoxy interpenetrating network (PU/EP IPN) composites and steel
Department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
Yu, Ping(喻萍)1,2; Li, Guitao(李贵涛)1; Zhang, Ligang(张利刚)1; Zhao, Fuyan(赵福燕)1; Guo, Yuexia(郭月霞)1; Pei, Xianqiang(裴先强)1,3; Zhang, Ga(张嘎)1,3
The second department聚合物纳米复合材料组
2021
Source PublicationTribology International
Issue153Pages:106611
Abstract

The tribological behavior of polyurethane/epoxy interpenetrating network (PU/EP IPN) composites was investigated aiming at guiding the tevelopment of polymeric tribo-materials applied in aqueous mediums. Significant improvement of friction and wear, up to 40% and 80%, respectively, was achieved with simultaneous incorporation of SiC submicron-particles and short carbon fibers (SCF). Mechanisms behind this were discussed based on systematic characterization of tribofilms formed on the counterbody, including their chemical composition and tribo-chemical reactions taking place during their growth at the friction interface. With direct evidence, the tribofilms were found to be composed of mainly SiO2, hydrated silica, graphitic carbon and amorphous carbon. Findings of the present study help expand the application of interpenetrating network composites under water lubricated conditions.

KeywordInterpenetrating network composites Water lubrication Tribofilm SiC submicron-Particles
DOIhttps://doi.org/10.1016/j.triboint.2020.106611
Indexed BySCI
If4.271
Language英语
compositor第一作者单位
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/27018
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
青岛研发中心/青岛市资源化学与新材料研究中心
Corresponding AuthorGuo, Yuexia(郭月霞); Pei, Xianqiang(裴先强)
Affiliation1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, 730000, Lanzhou, China
2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
3.Qingdao Center of Resource Chemistry & New Materials, Qingdao, 266071, China
Recommended Citation
GB/T 7714
Yu, Ping,Li, Guitao,Zhang, Ligang,et al. Role of SiC submicron-particles on tribofilm growth at water-lubricated interface of polyurethane/epoxy interpenetrating network (PU/EP IPN) composites and steel[J]. Tribology International,2021(153):106611.
APA Yu, Ping.,Li, Guitao.,Zhang, Ligang.,Zhao, Fuyan.,Guo, Yuexia.,...&Zhang, Ga.(2021).Role of SiC submicron-particles on tribofilm growth at water-lubricated interface of polyurethane/epoxy interpenetrating network (PU/EP IPN) composites and steel.Tribology International(153),106611.
MLA Yu, Ping,et al."Role of SiC submicron-particles on tribofilm growth at water-lubricated interface of polyurethane/epoxy interpenetrating network (PU/EP IPN) composites and steel".Tribology International .153(2021):106611.
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