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《材料导报》期刊社  2018, Vol. 32 Issue (14): 2503-2507    https://doi.org/10.11896/j.issn.1005-023X.2018.14.032
  高分子与聚合物基复合材料 |
纳米粒子定向细微化PAI/EP体系的微观相容结构及其摩擦性能
李孟宇, 李巧玲, 石凯, 杨冰玉
中北大学理学院,太原 030051
Micro-compatible Structure of PAI/EP System with Nano-particle Oriented Refinement and Its Frictional Properties
LI Mengyu, LI Qiaoling, SHI Kai, YANG Bingyu
School of Science, North University of China, Taiyuan 030051
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摘要 通过纳米二氧化硅(SiO2)调整PAI/EP共混体系微观结构,并利用红外谱图(IR)、扫描电镜(SEM)、MRH-3摩擦磨损试验机分析共混体系的反应机制、微观形貌、摩擦性能。结果表明:PAI/EP共混组分中,在纳米粒子填料EP含量为3%(质量分数)时,纳米粒子极大地拓宽了两相之间共连续组成范围,提高了两相之间的共连续结构的稳定性,并大幅提升了复合材料的摩擦性能,降低了摩擦系数及磨损率。同时由于纳米粒子的双渗流效应与定向聚集作用,使得共连续结构更加细微化,而细微化的结构使得摩擦过程中的磨合时间较短,与金属基材的真实接触面积减小;随着纳米填料含量的增加,复合材料的摩擦系数以及磨损率降低,摩擦系数降低了46.8%,磨损率降低了37.5%。
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李孟宇
李巧玲
石凯
杨冰玉
关键词:  共连续结构  稳定性  定向聚集  细微化  摩擦磨损    
Abstract: The microstructure of PAI/EP blends was adjusted by nano-silica (SiO2). The reaction mechanism, microstructure and friction properties were analyzed by infrared spectroscopy (IR), scanning electron microscopy (SEM), MRH-3G friction and wear tester. The results showed that the nanoparticles greatly broadened the co-continuous range between the two phases when the nanoparticles were 3wt% EP in the EP/PAI blends,and improved the stability of the co-continuous structure between the two phases, improved the friction performance greatly and reduced the friction coefficient and the wear rate of the composites. At the same time, the co-continuous structure became more smaller due to the double-seepage effect and the directional aggregation of the nano-particles, which shortened the running time of the friction process and reduced the true contact area with the metal substrate. The increase of the nanofiller reduced the friction coefficient and the wear rate. The friction coefficient decreased by 46.8%, the wear rate decreased by 37.5%.
Key words:  co-continuous structure    stability    directional aggregation    fineness    friction and wear
               出版日期:  2018-07-25      发布日期:  2018-07-31
ZTFLH:  TQ325  
基金资助: 国家自然科学基金(51272239);山西省青年科学基金(2010021022-3);山西省回国留学人员科研资助项目(2014-6);中北大学科技立项(20171449)
作者简介:  李孟宇:男,1994年生,硕士研究生,主要从事高性能复合材料的制备及研究 E-mail:leelimengyu@163.com 李巧玲:女,1965年生,教授,主要从事新型材料的制备和研究 E-mail:qiaolingl@163.com
引用本文:    
李孟宇, 李巧玲, 石凯, 杨冰玉. 纳米粒子定向细微化PAI/EP体系的微观相容结构及其摩擦性能[J]. 《材料导报》期刊社, 2018, 32(14): 2503-2507.
LI Mengyu, LI Qiaoling, SHI Kai, YANG Bingyu. Micro-compatible Structure of PAI/EP System with Nano-particle Oriented Refinement and Its Frictional Properties. Materials Reports, 2018, 32(14): 2503-2507.
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http://www.mater-rep.com/CN/10.11896/j.issn.1005-023X.2018.14.032  或          http://www.mater-rep.com/CN/Y2018/V32/I14/2503
1 Hugues C,Michel F,Éric D,et al.Dielectric properties of epoxy/montmorillonite nanocomposites and nanostructured epoxy/SiO2/montmorillonite microcomposites[J]. Polymer Composites,2016,37(1):115.
2 Jiang Jiandi. Studies on microstructure control and thermal expansion behaviior of polymer blends[D]. Shanghai:East China University of Science and Technology,2013.
江建第.高分子共混物的微结构调控及其热膨胀行为的研究[D].上海:华东理工大学,2013.
3 Fan-Long Jin, Xiang Li, Soo-Jin Park. Synthesis and application of epoxy resins: A review[J]. Journal of Industrial and Engineering Chemistry,2015,29:1.
4 Mihu G,Mihalache I,Graur I,et al.Comparative study regarding friction coefficient for three epoxy resins[J]. IOP Conference Series: Materials Science and Engineering,2017,174(1):12.
5 Agrawal S,Singh K K,Sarkar P K.A comparative study of wear and friction characteristics of glass fibre reinforced epoxy resin, sliding under dry, oil-lubricated and inert gas environments[J]. Tribology International,2016,96:217.
6 Chen Jia,Chen Bin,Li Jingyu,et al.Enhancement of mechanical and wear resistance performance in hexagonal boron nitride-reinforced epoxy nanocomposites[J]. Polymer International,2017,66(5):659.
7 Kotiba H,Mosab K,Fawaz D,et al.Mechanical properties and compatibility of polylactic acid/polystyrene polymer blend[J]. Materials Letters,2016,164:409.
8 Chen Ruey Shan,Ahmad S,Gan S,et al.Effect of polymer blend matrix compatibility and fibre reinforcement content on thermal stability and flammability of ecocomposites made from waste materials[J]. Thermochimica Acta,2016,640:52.
9 Michael D Kass,Charles D.Compatibility of dimethyl ether (DME) and diesel blends with fuel system polymers: A hansen solubility analysis approach[J]. SAE International Journal of Fuels and Lubricants,2016,9(1):71.
10 Toyoaki H,Hisao M,Daisuke K,et al.Construction of a blood-compatible interface based on surface segregation in a polymer blend[J]. Polymer,2015,78:219.
11 Shib S B,Uwe G Carsten Z,et al. Design and properties of high-performance polyamide 6/fluoroelastomer blends by electron-induced reactive processing[J]. European Polymer Journal,2016,85:508.
12 Tao Fangfang,Dietmar Auhl,Anne-Christine Baudouin,et al. Inf-luence of multiwall carbon nanotubes trapped at the interface of an immiscible polymer blend on interfacial tension[J]. Macromolecular Chemistry and Physics,2013,214(3):350.
13 Zonder L,Mccarthy S,Rios F,et al.Viscosity ratio and interfacial tension as carbon nanotubes distributing factors in melt-mixed blends of polyamide 12 and high-density polyethylene[J]. Advances in Polymer Technology,DOI:10.1002/adv.21427.
14 Son Y. Measurement of interfacial tension between polyamide-6 and poly(styrene-co-acrylonitrile) by breaking thread method[J]. Polymer,2001,42(3):1287.
15 Ning Nanying,Hu Linjia,Yao Pengjun, et al.Study on the microstructure and properties of bromobutyl rubber (BIIR)/polyamide-12(PA12) thermoplastic vulcanizates (TPVs)[J]. Journal of Applied Polymer Science,DOI:10.1002/app.43043.
16 Kong Miqiu,Huang Yajiang,Lv Yadong,et al.Formation and stability of string phase in polyamide 6/polystyrene blends in confined flow: Effects of nanoparticles and blend ratio[J]. AIChE Journal,2016,62(2):564.
17 Banerjee S S,Kumar K D,Bhowmick A K.Distinct melt viscoelastic properties of novel nanostructured and microstructured thermoplastic elastomeric blends from polyamide 6 and fluoroelastomer[J]. Macromolecular Materials and Engineering,2015,300(3):283.
18 Jeongin G,Margaret J S.Improvement of the mechanical behavior of bioplastic poly(lactic acid)/polyamide blends by reactive compatibilization[J]. Journal of Applied Polymer Science,DOI:10.1002/app.43350.
19 Nora A,José I Eguiazábal. Organoclay-reinforced compatible blends of polypropylene with an amorphous polyamide[J]. Polymer Engineering and Science,2014,54(12):5764.
20 Kong Miqiu,Huang Yajiang,Lv Yadong,et al.Flow-induced morphological instability in nanosilica-filled polyamide 6/polystyrene blends[J]. Polymer,2014,55(16):4348.
21 Chapleau N,Favis B D,Carreau P J.Measuring the interfacial tension of polymers in the presence of an interfacial modifier: Migrating the modifier to the interface[J]. Journal of Polymer Science Part B,1998,36(11):1947.
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