贾超凡,苏娟华,李韶林,国秀花,宋克兴,冯孟奇,米绪军,李周

• 1:河南科技大学材料科学与工程学院
• 2:河南省有色金属材料科学与加工技术重点实验室
• 3:北京有研工程技术研究院有限公司
• 4:中南大学材料科学与工程学院

摘要(Abstract)：

为探究不同服役条件下C_f-Al_2O_3/Cu复合材料的摩擦磨损性能，采用QG-700型摩擦磨损试验机对其进行了在不同载荷和线速度条件下的摩擦磨损实验，分析了C_f-Al_2O_3/Cu复合材料的摩擦磨损性能和磨损机理。结果表明：载荷和线速度对C_f-Al_2O_3/Cu复合材料的摩擦磨损特性有显著影响，在实验范围内，在载荷为10 N及线速度为0.59 m/s条件下，5C_f-Al_2O_3/Cu复合材料的摩擦磨损性能最佳，其摩擦系数和磨损率分别为0.45和1.488×10~(-5) mg/m。摩擦过程中在复合材料摩擦表面产生的机械混合层有利于摩擦副之间的润滑。随着载荷增大，机械混合层减少，C_f-Al_2O_3/Cu复合材料的磨损加剧，基体塑性变形程度增大；随着线速度的增大，机械混合层厚度增加，润滑状况得以改善，C_f-Al_2O_3/Cu复合材料的摩擦系数减小。

关键词(KeyWords)： C_f-Al_2O_3/Cu复合材料;载荷;线速度;摩擦系数;磨损率

Abstract:

Keywords:

基金项目(Foundation): 中国博士后科学基金(2020T130172,2020M682288);; 河南省博士后经费资助(202002063);; 河南省重点研发推广专项计划(212102210110);; 河南省高等学校重点科研项目(21A430014);; 中国工程发展战略河南研究院战略咨询研究项目(2021HENZDA02)

作者(Author): 贾超凡,苏娟华,李韶林,国秀花,宋克兴,冯孟奇,米绪军,李周

DOI: 10.13289/j.issn.1009-6264.2022-0069

参考文献(References)：

• [1] Hirotaka K,Masahiro T,Yoshiro I,et al.Wear and mechanical properties of sintered copper-tin composites containing graphite or molybdenum disulfide[J].Wear,2003,255(1):573-578.
• [2] Zhu H G,Jiang Y L,Song J Z,et al.In situ synthesis and characterization of a hierarchically structured Al2O3/Al3Ti composite[J].Journal of Materials science,2013,48(2):929-935.
• [3] 陈岁元，刘义杰，刘常升，等.纳米Al2O3颗粒增强新型铜基自润滑复合材料[J].复合材料学报，2009,26(6):109-115.CHEN Sui-yuan,LIU Yi-jie,LIU Chang-sheng,et al.Nano-Al2O3 particle reinforced Cu-based self-lubricating composites[J].Acta Materiae Compositae Sinica,2009,26(6):109-115.
• [4] 王恩泽，徐雁平，鲍崇高，等.Al2O3颗粒/耐热钢复合材料的制备及高温磨料磨损性能[J].复合材料学报，2004(1):56-60.WANG En-ze,XU Yan-ping,BAO Chong-gao,et al.Fabrication of Al2O3/heat-resistant steel composite and its wear-resistance at high temperature and abrasive[J].Acta Materiae Compositae Sinica,2004(1):56-60.
• [5] 钟涛生，李小红，王燕齐，等.纤维状态对碳纤维-铜基复合材料性能的影响[J].电镀与精饰，2015,37(1):1-4.ZHONG Tao-sheng,LI Xiao-hong,WANG Yan-qi,et al.Influences of fiber condition on properties of copper matrix composite material reinforced by carbon fiber[J].Plating and Finishing,2015,37(1):1-4.
• [6] Veillere A,Sundaramurthy A,Heintz J M,et al.Relationship between interphase chemistry and mechanical properties at the scale of micron in Cu-Cr/CF composite[J].Acta Materialia,2011,59(4):1445-1455.
• [7] 冯孟奇，贾淑果，李韶林，等.铜/碳复合材料的研究进展[J].材料热处理学报，2020,41(12):25-36.FENG Meng-qi,JIA Shu-guo,LI Shao-lin,et al.Research progress of Cu/C composites[J].Transactions of Materials and Heat Treatment,2020,41(12):25-36.
• [8] 苏青青，李微微，刘磊，等.碳纤维增强铜基复合材料的最新研究进展和应用[J].材料导报，2010,24(5):76-79.SU Qing-qing,LI Wei-wei,LIU Lei,et al.Application and progress in development of the carbon fiber reinforced copper matrix composites[J].Materials Review,2010,24(5):76-79.
• [9] 冯孟奇，李韶林，贾淑果，等.纤维涂层对Cf-Al2O3/Cu复合材料微观组织和性能的影响[J].材料热处理学报，2021,42(6):29-36.FENG Meng-qi,LI Shao-lin,JIA Shu-guo,et al.Effect of fiber coating on microstructure and properties of Cf-Al2O3/Cu composite[J].Transactions of Materials and Heat Treatment,2021,42(6):29-36.
• [10] 符蓉，高飞，牟超，等.铜基复合材料干湿条件下的摩擦学行为[J].复合材料学报，2010,27(1):79-85.FU Rong,GAO Fei,MU Chao,et al.Tribological performance of copper matrix composites under dry and wet conditions[J].Acta Materiae Compositae Sinica,2010,27(1):79-85.
• [11] 张永振，贾利晓.材料干滑动摩擦磨损性能的研究进展[J].润滑与密封，2010,35(9):1-7.ZHANG Yong-zhen,JIA Li-xiao.Research development of frictional wear characteristic of materials under dry sliding[J].Lubrication Engineering,2010,35(9):1-7.
• [12] 王宁，符蓉，高飞.摩擦压力和干湿条件对铜铝基材料摩擦性能的影响[J].热加工工艺，2011,40(22):12-14.WANG Ning,FU Rong,GAO Fei.Effect of friction pressure and wet-dry condition on friction property of Cu-Al-based friction material[J].Hot Working Technology,2011,40(22):12-14.
• [13] 贺甜甜，邵若男，刘建，等.不同载荷下GCr15钢的滑动摩擦磨损性能[J].材料热处理学报，2020,41(7):105-110.HE Tian-tian,SHAO Ruo-nan,LIU Jian,et al.Sliding friction and wear properties of GCr15 steel under different loads[J].Transactions of Materials and Heat Treatment,2020,41(7):105-110.
• [14] 陆海峰，缪强，梁文萍，等.不同温度对TC4-DT钛合金摩擦磨损性能的影响[J].南京航空航天大学学报，2016,48(1):29-34.LU Hai-feng,MIU Qiang,LIANG Wen-ping,et al.Effect of different temperatures on tribological properties of TC4-DT alloy[J].Journal of Nanjing University of Aeronautics and Astronautics,2016,48(1):29-34.
• [15] 范梓良，梁国星，宋金，等.干摩擦下速度与载荷对AISI 1045钢磨损行为的影响[J].润滑与密封，2018,43(10):73-80.FAN Zi-liang,LIANG Guo-xing,SONG Jin,et al.Effects of sliding velocity and normal load in dry sliding condition on tribology behavior of AISI 1045[J].Lubrication Engineering,2018,43(10):73-80.
• [16] 李斯旭，刘志文.温度对6061铝合金摩擦磨损行为的影响[J].机械工程材料，2016,40(1):20-24.LI Si-xu,LIU Zhi-wen.Influence of temperature on friction and wear behavior of 6061 aluminum alloy[J].Materials for Mechanical Engineering,2016,40(1):20-24.
• [17] 王立全，张向军，张斌，等.摩擦条件对铜基粉末冶金材料摩擦磨损性能影响的研究[J].热加工工艺，2020,49(18):26-31.WANG Li-quan,ZHANG Xiang-jun,ZHANG Bin,et al.Effect of friction conditions on friction and wear properties of copper-based powder metallurgy materials[J].Hot Working Technology,2020,49(18):26-31.
• [18] 龙飞，贾淑果，国秀花，等.碳纳米管和TiB2混杂增强铜基复合材料的电弧侵蚀行为[J].复合材料学报，2019,36(12):2869-2877.LONG Fei,JIA Shu-guo,GUO Xiu-hua,et al.Arc erosion behavior of carbon nanotubes and TiB2 hybrid reinforced copper composites[J].Acta Materiae Compositae Sinica,2019,36(12):2869-2877.
• [19] Guo X H,Yang Y B,Song K X,et al.Arc erosion resistance of hybrid copper matrix composites reinforced with CNTs and micro-TiB2 particles[J].Journal of Materials Research and Technology,2021,11:1469-1479.
• [20] 舒鑫，刘洋赈，曾大海，等.铜镀层对石墨-铜复合材料摩擦磨损性能的影响[J].材料热处理学报，2021,42(12):142-150.SHU Xin,LIU Yang-zhen,ZENG Da-hai,et al.Effect of copper plating on friction and wear properties of graphite-copper composites[J].Transactions of Materials and Heat Treatment,2021,42(12):142-150.
• [21] Song K X,Xing J D,Dong Q M,et al.Internal oxidation of dilute Cu-Al alloy powers with oxidant of Cu2O[J].Materials Science and Engineering A,2004,380:117-122.
• [22] 石永亮，黄伟青，陈存广，等.铜基-碳纤维刹车片摩擦材料的制备及性能[J].粉末冶金工业，2020,30(6):50-54.SHI Yong-liang,HUANG Wei-qing,CHEN Cun-guang,et al.Preparation and properties of copper-based carbon fiber brake pads friction materials[J].Powder Metallurgy Industry,2020,30(6):50-54.
• [23] Tu J P,Yang Y Z,Wang L Y,et al.Tribological properties of carbon-nanotube-reinforced copper composites[J].Tribology Letters,2001,10(4):225-228.
• [24] 张科.网络互穿结构的碳纳米管铜基复合材料的制备及性能研究[D].长沙：湖南大学，2009.ZHANG Ke.Fabrication and properties research of carbon nanotubes-Cu composite with interpenetrating networks[D].Changsha:Hunan University,2009.
• [25] 温毅博，上官宝，张永振，等.碳纤维质量分数对Al2O3弥散强化铜复合材料的载流摩擦磨损性能影响[J].粉末冶金技术，2018,36(3):177-181.WEN Yi-bo,SHANGGUAN Bao,ZHANG Yong-zhen,et al.Effect of carbonfiber content by mass on current-carrying fiction and wear properties of Al2O3 dispersion strengthened copper composites[J].Powder Metallurgy Technology,2018,36(3):177-181.
• [26] 尹存宏，李少波，梁益龙.钢铁材料摩擦层结构演变与干摩擦自润滑行为研究进展[J].材料导报，2020,34(19):19134-19140.YIN Cun-hong,LI Shao-bo,LIANG Yi-long.A review on microstructure evolution in a friction-induced layer and the self-lubricating behavior during dry sliding friction of steel[J].Materials Reports,2020,34(19):19134-19140.
• [27] Farokhzadeh K,Edrisy A.Transition between mild and severe wear in titanium alloys[J].Tribology International,2016,94:98-111.
• [28] Magnus C,Kwamman T,Rainforth W M.Dry sliding friction and wear behaviour of TiC-based ceramics and consequent effect of the evolution of grain buckling on wear mechanism[J].Wear,2019,422:54-67.
• [29] Lieblich M,Corrochano J,Ibanez J,et al.Subsurface modifications in powder metallurgy aluminium alloy composites reinforced with intermetallic MoSi2 particles under dry sliding wear[J].Wear,2019,309(1/2):126-133.
• [30] 雷宝灵，易茂中，徐惠娟，等.C/C刹车材料摩擦表面层的微结构[J].复合材料学报，2010,27(6):64-69.LEI Bao-ling,YI Mao-zhong,XU Hui-juan,et al.Microstructures of the worn surface layer of C/C composites[J].Acta Materiae Compositae Sinica,2010,27(6):64-69.

文章评论(Comment)：