INORGANIC MATERIALS AND CERAMIC MATRIX COMPOSITES |
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Effect of Alumina Fiber Content on the Performance of Ceramic-matrix Friction Materials |
ZHANG Xiang1,2, GAN Chunlei2,3, LI Xiaohui2,3, ZHANG Hui1, ZHENG Kaihong2,3, NONG Deng2,3
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1 College of Materials Science and Engineering, Hunan University, Changsha 410082; 2 Guangdong Institute of Materials and Processing, Guangzhou 510650; 3 Guangdong Provincial Key Laboratory for Technology and Application of Metal Toughening, Guangzhou 510650; |
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Abstract In the present study, cold press molding and thermocompression were carried out to prepare different contents of alumina fiber reinforced ceramic-matrix friction materials in terms of industrial waste residue fly ash as the main ceramic component. The effect of alumina fiber content on the performance of ceramic-matrix friction material was carefully studied by a constant speed friction tester. The surface morphology of specimens after wear were observed by SEM, and wear mechanism was also revealed. The results showed that with the increase of the content of alumina fiber, the porosity and density of ceramic-matrix friction materials were rising, and the hardness decreased first, then rose and again decreased slightly. The friction coefficient for alumina fiber reinforced ceramic-matrix friction materials has shown the trend of decreasing first and then rising. When the content of alumina fiber was 25%, the friction coefficient could be stable at 0.60. In addition, the addition of alumina fiber increased the wear rate of ceramic-matrix friction materials, and the wear rate increased with the increase of the content of alumina fiber. The results of SEM analysis showed that the main wear mechanism of ceramic-matrix friction material without adding alumina fiber was abrasive wear and fatigue wear. However, the main wear mechanism of ceramic-matrix friction material with adding the content of 25% alumina fiber was abrasive wear, adhesion wear and fiber brittle fracture.
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Published: 22 November 2018
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1 Niu Yange, Zeng Lingke, Liu Yanchun, et al. The present situation and prospect of researchon ceramic brake of cars[J].China Cera-mics,2009,45(4):18(in Chinese). 牛艳鸽,曾令可,刘艳春,等.汽车陶瓷刹车片的研究现状与前景[J].中国陶瓷,2009,45(4):18. 2 Hong G X.Car driving and braking system of ceramic friction mate-rial[J]. Advanced Ceramics,2015,36(1):33(in Chinese). 洪桂香.汽车传动和制动系统的陶瓷摩擦材料探秘[J].现代技术陶瓷,2015,36(1):33. 3 Ikpambese K K, Gundu D T, Tuleun L T. Evaluation of palm kernel fibers (PKFs) for production of asbestos-free automotive brake pads [J]. Journal of King Saud University-Engineering Sciences,2016,28(1):110. 4 Nandan D, Bharat S T, Bhabani K S. Evaluation of flyash-filled and aramid fibre reinforced hybrid polymer matrix composites (PMC) for friction braking applications [J]. Materials and Design,2009,30(10):4370. 5 Ma B J, Zhu J, Gao S, et al. Tribological properties of kevlar pulp reinforced friction material [J]. Tribology,2000,20(4):260(in Chinese). 马保吉,朱均,高嵩.芳纶纤维增强摩擦材料的摩擦学性能研究[J].摩擦学学报,2000,20(4):260. 6 Zhong L, Liu L, Wang Z Y, et al. Research on low resin-based friction materials reinforced by compound mineral fiber [J]. Lubrication Engineering,2016,41(3):15(in Chinese). 钟厉,刘力,王昭银,等.复合矿物纤维增强低树脂基摩擦材料性能研究[J].润滑与密封,2016,41(3):15. 7 Liu X B, Li C S, Liang P, et al. Research situation and development about the non-asbestos friction material of automotive brake pad [J]. Materials Review B: Research Papers,2013,27(11):265(in Chinese). 刘晓斌,李呈顺,梁萍,等.刹车片用无石棉摩擦材料的研究现状与发展趋势[J].材料导报:研究篇,2013,27(11):265. 8 Amutha Rani D, Yoshizawa Y, Hyuga H, et al. Tribological beha-vior of ceramic materials (Si3N4, SiC and Al2O3) in aqueous medium [J]. Journal of the European Ceramic Society,2004,24:3279. 9 Poser K, Zum Gahr K H, Schneider J. Development of Al2O3 based ceramics for dry friction systems [J]. Wear,2004,259(1):530. 10 Shi J L, Fu Y W, Li H J, et al. Effects of carbon fiber content on the performance of new advanced ceramic brake materials[J]. Journal of Materials Engineering,2013(2):45(in Chinese). 施俭亮,付业伟,李贺军,等.炭纤维含量对新型陶瓷摩擦材料性能的影响[J].材料工程,2013(2):45 11 Wang F H, Liu Y. Effects of steel fiber on tribological properties of ceramic-based friction material [J]. Tribology,2012,32(2):144(in Chinese). 王发辉,刘莹.钢纤维对陶瓷基摩擦材料摩擦学性能的影响[J].摩擦学学报,2012,32(2):144. 12 Wang F H, Liu Y. Mechanical and tribological properties of ceramic matrix friction materials with steel fiber and mullite fiber [J]. Materials & Design,2014,57(4):449. 13 Liu B W, Liu Y, Tang B, et al. Study on the influences of basalt fiber on the performance of automobile brake materials [J]. Materials Review B:Review Papers,2016,30(12):71(in Chinese). 刘伯威,刘咏,唐兵,等.玄武岩纤维对汽车摩擦材料性能的影响[J].材料导报:研究篇,2016,30(12):71. 14 Lu Z Q, Hu W J, Xie P. Effect of alumina fiber on the tribological property of composite paper-based friction material [J]. Journal of Shaanxi University of Science & Technology,2017,35(4):1(in Chinese). 陆赵情,胡文静,谢璠.氧化铝纤维对纸基摩擦材料摩擦学性能的影响[J].陕西科技大学学报,2017,35(4):1. 15 郝元恺,肖加余.高性能复合材料学[M].北京:化学工业出版社,2004. 16 Tanimoto Y, Nemoto K. Effect of sintering temperature on flexural properties of alumina fiber-reinforced, alumina-based ceramics prepared by tape casting technique [J]. Journal of Prosthodontics,2006,15(6):345. 17 Li L, Kang W M, Zhou Y X, et al. Preparation of flexible ultra-fine Al2O3 fiber mats via the solution blowing method [J]. Ceramics International,2015,41(1):409. 18 Talegaonkar R P, Gopinath K. Influence of alumina fiber content on properties of non-asbestos organic brake friction material [J]. Journal of Reinforced Plastics and Composites,2009,28(17):2069. 19 刘伯威,杨阳,黄伯云.一种陶瓷纤维增强陶瓷基汽车制动摩擦材料及其制备方法:中国,101813150A[P].2010-05-20. 20 Hua X J. The study of hybrid fibers reinforced resin-based friction materials [D]. Changchun: Jilin University,2015(in Chinese). 花晓军.混杂纤维增强树脂基摩擦材料研究[D].长春:吉林大学,2015. 21 Liu Z Y, Huang B Y, Su T, et al. Effect of fiber content on the performance of automotive friction material [J]. Tribology,1999,32(1):322(in Chinese). 刘震云,黄伯云,苏堤,等.增强纤维含量对汽车摩擦材料性能的影响[J].摩擦学学报,1999,32(1):322. |
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