环氧树脂基复合材料在水润滑过程中的摩擦学性能
Tribological Properties of Epoxy Resin and the Composite under Water Lubricated Sliding
DOI: 10.12677/SSC.2019.73006, PDF,    科研立项经费支持
作者: 胡海霞*, 王 浩, 汪胜陆, 孟利民, 方代正：安徽理工大学机械工程学院，安徽 淮南；安徽理工大学矿山智能装备与技术安徽省重点实验室，安徽 淮南
关键词: 环氧树脂；水润滑；表面分析；摩擦磨损；Epoxy Resin； Water Lubricated Sliding； Surface Analysis； Friction and Wear
摘要: 研究了端氨基聚脲增韧环氧树脂基复合材料在水润滑条件下的摩擦磨损性能，利用扫描电子显微镜和激光扫描共聚焦显微镜对环氧树脂磨损后的表面形貌进行观察与分析。结果表明：聚脲/环氧树脂复合材料在水润滑条件下表现出良好的耐磨性能，摩擦系数和磨损质量损失都比纯环氧树脂低；聚脲共聚体的加入显著提高了复合材料的韧性。聚脲/环氧树脂复合材料中颗粒的分布比较均匀，而且形状比较规则，磨损表面部分粒子发生了塑性变形，聚脲颗粒的加入，提高了复合材料的耐磨性。
Abstract: Friction and wear behavior properties of epoxy resin matrix composites toughened with polyu-rethane were investigated under the condition of water lubricated sliding. The worn surface morphologies of epoxy resin and the composite were observed and analyzed by scanning electron microscope (SEM) and laser scanning confocal microscope (CLSM). It has been found that the epoxy/ployurea composite exhibits favorable wear resistance under water lubricated sliding. Fric-tional coefficients and wear mass losses of Polyurea/Epoxy composites were all lower than that of epoxy samples. The toughness was improved with the addition of polyurea copolymer. The polyurea particles distributed uniformly in epoxy/polyurea composite substrate. In addition, plastic defor-mation of some polyurea particles occurred on the worn surface of the epoxy/polyurea composite. The wear resistance was improved with the addition of polyurea particles.
文章引用：胡海霞, 王浩, 汪胜陆, 孟利民, 方代正. 环氧树脂基复合材料在水润滑过程中的摩擦学性能[J]. 合成化学研究, 2019, 7(3): 30-36. https://doi.org/10.12677/SSC.2019.73006

参考文献

[1] 谢尔登R.P. 聚合物基复合材料[M]. 北京: 机械工业出版社, 1989.
[2] Zhang, Z. and Friedrich, K. (2005) Tribological Characteristics of Micro- and Nanoparticle Filled Polymer Composites. In: Friedrich, K., Fakirov, S. and Zhang, Z., Eds., Polymer Composites—From Nano- to Macro-Scale, Springer, Boston, MA, 169-185. [Google Scholar] [CrossRef] 
[3] Eiss Jr., N.S. and Czichos, H. (1986) Tribological Studies on Rubber-Modified Epoxies: Influence of Material Properties and Operating Conditions. Wear, 111, 347-361.
[4] Russell, B. and Chartoff, R. (2005) The Influence of Cure Conditions on the Morphology and Phase Distribution in a Rubber-Modified Epoxy Resin Using Scanning Electron Microscopy and Atomic Force Microscopy. Polymer, 46, 785-798. [Google Scholar] [CrossRef] 
[5] Yu, S.R., Hu, H.X. and Yin, J. (2008) Effect of Rubber on Tribological Behaviors of Polyamide 66 under Dry and Water Lubricated Sliding. Wear, 265, 361-366. [Google Scholar] [CrossRef] 
[6] 何尚锦, 王小兵, 郭先芝, 石可瑜, 杜宗杰, 张宝龙. 嵌段共聚物的合成及其改性环氧树脂性能研究[C]//全国高分子学术论文报告会. 全国高分子学术论文报告会论文摘要集: 2005年卷. 北京, 2005.
[7] 浦鸿汀, 刘泰, 杨正龙, 袁俊杰. 聚脲的合成与应用[J]. 高分子材料科学与工程, 2008, 24(7): 1-5.
[8] Corte, L., Rebizant, V., Hochstetter, G., Tournilhac, F. and Leibler, L. (2006) Toughening with Little Stiffness Loss: Polyamide Filled with ABC Triblock Copolymers. Macromolecules, 39, 9357-9364. [Google Scholar] [CrossRef] 
[9] 郭国凡. 水润滑轴承材料的摩擦磨损性能及摩擦学机理研究[D]: [硕士学位论文]. 厦门: 集美大学, 2016.
[10] Meng, H., Sui, G.X., Xie, G.Y. and Yang, R. (2009) Friction and Wear Behavior of Carbon Nanotubes Reinforced Polyamide 6 Composites under Dry Sliding and Water Lubricated Condition. Composites Science and Technology, 69, 606-611. [Google Scholar] [CrossRef] 
[11] Hu, H.X., Yu, S.R., Wang, M.Y., Ma, J. and Liu, K.X. (2009) Tribological Properties of Epoxy/Polyurea Composite. Polymer for Advanced Technology, 20, 748-752. [Google Scholar] [CrossRef] 

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