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Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating
F.; Liu Li, Y.; Qu, C. B.; Xiao, H. M.; Hua, Y.; Sui, G. X.; Fu, S. Y.
2015
Source PublicationPolymer
ISSN0032-3861
Volume59Pages:155-165
AbstractPolyethersulphone (PES) is an important special engineering plastic. In order to broaden its applications in automobile and sports fields etc., its mechanical properties have to be enhanced. This paper reports the effectively enhanced tensile and flexural properties of injection molded graphene oxide (GO)coated short carbon fiber reinforced PES composites by GO coating. The GO content varies in a range of 0.0-1.0 wt%. First, the GO is employed as surface sizing agent to treat short carbon fibers (SCFs) by a facile physical absorption method. The GO-coated SCF/PES composites are extruded into pellets and then injection molded into tensile and flexural samples. It is shown that the GO coating on SCF surface leads to an obviously enhanced SCF/PES interfacial adhesion. As a result, both the tensile and flexural strengths are effectively enhanced by the GO coating on the SCF surfaces. The tensile and flexural moduli are also increased by the GO coating due to the excellent elastic modulus of GO. The optimal GO content is found to be 0.5 wt% for effectively improving the overall composite mechanical performance. (C) 2015 Elsevier Ltd. All rights reserved.
description.department[li, fei ; liu, yu ; qu, cheng-bing ; xiao, hong-mei ; hua, yang ; fu, shao-yun] chinese acad sci, tech inst phys & chem, beijing 100190, peoples r china. [li, fei] univ chinese acad sci, beijing 100190, peoples r china. [sui, guo-xin] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; fu, sy (reprint author), chinese acad sci, tech inst phys & chem, beijing 100190, peoples r china. ; syfu@mail.ipc.ac.cn
KeywordPolyethersulphone Mechanical Property Graphene Oxide Polymer Composites Graphite Oxide Polypropylene Composites Nanocomposites Strength Microstructure Nanoparticles Predictions Capacitance Nanosheets
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73838
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
F.,Liu Li, Y.,Qu, C. B.,et al. Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating[J]. Polymer,2015,59:155-165.
APA F..,Liu Li, Y..,Qu, C. B..,Xiao, H. M..,Hua, Y..,...&Fu, S. Y..(2015).Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating.Polymer,59,155-165.
MLA F.,et al."Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating".Polymer 59(2015):155-165.
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