Friction-wear and Corrosion Resistance of Brush Plated Ni-CNTs/PTFE Nano-composite Coatings
LI Xiaobing1, TONG Xianliang1, YANG Renxian1, LIU Yidong1, WAN Qifa1, MEI Luyao2, WANG Jiaming3
1 School of Mechanical Engineering, Nanchang University, Nanchang 330031; 2 School of Material Science and Engineering, Nanchang University, Nanchang 330031; 3 School of Advanced Study, Nanchang University, Nanchang 330031
Abstract: The excellent wear resistance and corrosion resistance are needed for composite coating of remanufacturing parts. The composite coatings of Ni-CNTs, Ni-CNTs/PTFE and Ni-WC/PTFE-CNTs were prepared on 45 steel surfaces with brush pla-ting. The surface morphology and microstructure of coatings were observed by XRD or SEM, and the properties of dry friction and wear were measured by ball on disc wear tester, then the corrosion resistance was tested with potentiodynamic polarization curve in 3.5% NaCl solution. The results showed that the Ni-WC/PTFE-CNTs composite coating had the best wear resistance, and was followed by that of Ni-CNTs/PTFE and Ni-CNTs, which were all better than pure Ni coating. The wear resistance of the Ni-CNTs composite coating with 1.5 g/L was the best. The corrosion resistance of the Ni-CNTs composite coating with 1.0 g/L was the best, and was followed by the wear and corrosion resistance of Ni-WC/PTFE-CNTs, Ni-CNTs/PTFE composite coatings. The worn mechanism of pure Ni coating and Ni-CNTs composite coating were adhesive wear, while the worn mechanism of Ni-CNTs/PTFE composite coating was mainly adhesive wear, and was followed by abrasive wear, and the worn mechanism of Ni-WC/PTFE-CNTs composite coating was mainly abrasive wear and contact fatigue wear.
1 Iijima S. Helical microtubles of graphite carbon[J]. Nature,1991,11(354):56. 2 Lee C G, Wei X D, Kysar J W, et al. Measurement of the elastic properties and intrinsic strength of monolayer graphene [J]. Scien-ce,2008,321(5887):385. 3 Balandin A A. Thermal properties of graphene and nanostructured carbon materials[J]. Nat Mater,2011,10(8):569. 4 Duszova A, Dusza J, Tomasek K, et al. Microstructure and properties of carbon nanotube/zirconia composite [J]. J Eur Ceram Soc,2008,28(5):1023. 5 Mazaheri M, Mari D, Hesabi Z R, et al. Multi-walled carbon nanotube/nanostructured zirconia composites: Outstanding mechanical properties in a wide range of temperature[J]. Compos Sci Technol,2011,71(7):939. 6 Mazaheri M, Mari D, Schaller R, et al. Processing of yttria stabilized zirconia reinforced with multi-walled carbon nanotubes with attractive mechanical properties[J]. J Eur Ceram Soc,2011,31:2691. 7 Lahiri D, Singh V, Keshri A K, et al. Carbon nanotube toughened hydroxyapatite by spark plasma sintering: Microstructural evolution and multiscale tribological properties[J]. Carbon,2010,48(11):3103. 8 Lahiri D, Ghosh S, Agarwal A. Carbon nanotube reinforced hy-droxyapatite composite for orthopedic application: A review[J]. Mater Sci Eng C,2012,32(7):1727. 9 Zhang H, Guo L J, Song Q, et al. Microstructure and flexural pro-perties of carbon/carbon composite with in-situ grown carbon nanotube as secondary reinforcement[J]. Prog Nat Sci: Mater Int,2013,23(2):157. 10 Kuzumaki T, Miyazawa K, Ichinose H, et al. Processing of carbon nanotubes reinforced aluminum composites [J]. J Mater Res,1998,13(9):2445. 11 Kantesh B, Rao B S, Chen Y, et al. Role of powder treatment and carbon nanotube dispersion in the fracture toughening of plasma-sprayed aluminum oxide-carbon nanotube nanocomposite[J]. J Nanosci Nanotechnol,2008,7(10):3553. 12 Zarebidaki A, Allahkaram S R. Effect of surfactant on the fabrication and characterization of Ni-P-CNT composite coatings [J]. J Alloys Compd,2011,509(5):1836. 13 Suzuki T, Konno T. Improvement in tool life of electroplated diamond tools by Ni-based carbon nanotube composite coatings [J]. Precision Eng,2014,38(3):659. 14 Liu B, Liu L, Liu X J. Effects of carbon nanotubes on the microstructures in Ni-CNT coatings after wear [J]. Nanosci Nanotechnol Lett,2014,6(6):541. 15 Susumu A, Morinobu E, Norio K. Ni-deposited multi-walled carbon nanotubes by electrodeposition [J]. Carbon,2004,42(3):641. 16 Chen X H, Chen C S, Xiao H N, et al. Corrosion behavior of carbon nanotubes-Ni composite coating [J]. Surf Coat Technol,2005,191(2-3):351. 17 Meng Z Q, Xiong Y J, Liu R T, et al. Preparation and self-lubricating mechanism of Ni-P-multi-walled carbon nanotubes composite coating[J]. J Central South University:Science and Technology,2012,43(9):3394(in Chinese). 孟振强, 熊拥军, 刘如铁, 等. Ni-P-多壁碳纳米管复合镀层的制备及自润滑机理[J]. 中南大学学报:自然科学版,2012,43(9):3394. 18 Meng Z Q, Li X B, Xiong Y J, et al. Preparation and tribological performances of Ni-P-multi-walled carbon nanotubes composite coa-tings[J]. Trans Nonferrous Met Soc China,2012,22(11):2719. 19 Tang A G, Wang X L. Research on the Ni-PTFE composite coating prepared by electrophoretic-electrochemical deposition and its tribological behavior [J]. Surf Technol,2015,44(5):67(in Chinese). 唐爱贵,王晓雷.电泳-电沉积Ni-PTFE复合镀层及其摩擦学行为研究[J]. 表面技术,2015,44(5):67. 20 Qian S Q, Wang W, Lin W S, et al. Nano PTFE in Ni composite coatings by high speed jet electrodeposition [J]. Heat Treat Met,2009,34(2):14(in Chinese). 钱士强,王伟,林文松,等.纳米PTFE粒子细化高速电喷镀镍基复合镀层的组织[J].金属热处理,2009,34(2):14. 21 Lin W S, Qian S Q, Xu M M. Wear behavior of electro-brush pla-ting nano-WC/PTFE-Ni composite coatings[J]. Tribology,2007,27(5):442(in Chinese). 林文松, 钱士强, 徐曼曼. Nano-WC/PTFE-Ni复合电刷镀层的磨损性能研究[J]. 摩擦学学报,2007,27(5):442. 22 Li X B, Liu Y D, Ma H, et al. Wear and corrosion resistance of brush planting Ni-WC/PTFE nano-composite coatings[J]. China Surf Eng,2015,28(5):9(in Chinese). 李小兵, 刘燚栋, 马豪, 等. 纳米WC/PTFE镍基复合电刷镀层的摩擦磨损与耐腐蚀性能[J]. 中国表面工程,2015,28(5):9. 23 Zhang G, Li S L, Chen X H, et al. Corrosion behavior of carbon nanotubes Ni composite coating[J]. Chin J Nonferrous Met,2003,13(4):996(in Chinese). 张刚, 李绍禄, 陈小华, 等. 碳纳米管/镍基复合镀层的腐蚀行为[J]. 中国有色金属学报,2003,13(4):996.
渝公网安备50019002502923号 版权所有：《材料导报》编辑部
2017, Vol. 31 
