Chemical modification on UHMWPE microparticles to improve the interfacial and tribological properties of UHMWPE/carbon fabric/phenolic laminate in water environment | |
Department | 固体润滑国家重点实验室 |
Liu N(刘宁)1,2; Wang JZ(王建章)1; Yang J(杨杰)1,2; Han GF(韩高峰)1,2; Yan FY(阎逢元)1; Wang JZ(王建章); Yan FY(阎逢元) | |
2016 | |
Source Publication | Surface and Interface Analysis |
ISSN | 0142-2421 |
Volume | 48Issue:1Pages:40-46 |
Abstract | Carbon fabric (CF)/phenolic laminates filled with pristine and chromic acid treated ultra high molecular weight polyethylene (UHMWPE) microparticles were fabricated. Their interfacial and tribological properties in water environment were comparatively investigated. The interlaminar shear strength (ILSS) of the laminates was tested on a universal testing machine (DY35), and the tribological properties were evaluated by a block-on-ring tribo-tester. The worn surfaces and the interfaces of the laminates were respectively analyzed by scanning electron microscope (SEM) and field emission SEM (FESEM). The change of the chemical composition of UHMWPE microparticles after chromic acid etching was analyzed by Fourier transform infrared spectroscopy (FTIR). The chemical state of carbon fiber surface was examined using X-ray photoelectron spectroscopy (XPS). The results revealed that the chromic acid treated UHMWPE microparticles had more remarkable effect than the pristine ones on improving not only ILSS and wear resistance of CF/phenolic laminate, but also its immunity to water environment. This should be attributed to the strengthened interfaces in treated UHMWPE/CF/phenolic laminate, which were characterized by the drawn dendritic UHMWPE fibrils firmly clinging on the surfaces of carbon fibers and resin in a Boston ivy-like manner. |
Keyword | Carbon Fabric Friction Wear Interface Laminate |
Subject Area | 材料科学与物理化学 |
DOI | 10.1002/sia.5888 |
Funding Organization | National Basic Research Program of China ('973' Program, Grant No. 2014CB643302) |
Indexed By | SCI |
If | 1.132 |
Language | 英语 |
Funding Project | 功能防护材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19482 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang JZ(王建章); Yan FY(阎逢元) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Liu N,Wang JZ,Yang J,et al. Chemical modification on UHMWPE microparticles to improve the interfacial and tribological properties of UHMWPE/carbon fabric/phenolic laminate in water environment[J]. Surface and Interface Analysis,2016,48(1):40-46. |
APA | Liu N.,Wang JZ.,Yang J.,Han GF.,Yan FY.,...&阎逢元.(2016).Chemical modification on UHMWPE microparticles to improve the interfacial and tribological properties of UHMWPE/carbon fabric/phenolic laminate in water environment.Surface and Interface Analysis,48(1),40-46. |
MLA | Liu N,et al."Chemical modification on UHMWPE microparticles to improve the interfacial and tribological properties of UHMWPE/carbon fabric/phenolic laminate in water environment".Surface and Interface Analysis 48.1(2016):40-46. |
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