朱雁风

• 1:河南科技大学材料科学与工程学院
• 2:有色金属新材料与先进加工技术省部共建协同创新中心

摘要(Abstract)：

通过化学镀技术在Ti_2AlC粉体表面镀上一层金属铜，然后以铜粉、镀铜Ti_2AlC粉为原料，采用烧结法制备了10%Ti_2AlC/Cu复合材料。结果表明：化学镀铜溶液pH为11～12时，Ti_2AlC粉体表面的铜镀层光滑致密、不易脱落。10%Ti_2AlC/Cu复合材料的组织分布均匀，镀铜Ti_2AlC颗粒与铜基体结合紧密；复合材料相对密度为94.31%,导电性能和硬度相对于纯铜稍有下降；复合材料的平均摩擦系数随着载荷的增加稍微下降，从10 N时的0.4862到30 N时的0.3858,相对于纯铜有明显降低；复合材料的磨损率随着载荷增加逐渐下降，从10 N时的0.208 g·N~(-1)·m~(-1)变为30 N时的0.147 g·N~(-1)·m~(-1)。表明复合材料具有较好的耐磨性。

关键词(KeyWords)： 铜基复合材料;摩擦系数;Ti_2AlC粉体;化学镀铜

Abstract:

Keywords:

基金项目(Foundation): 河南省高等学校重点科研项目计划(18A430013);; 河南科技大学大学生研究训练计划(2022054)

作者(Author): 朱雁风

DOI: 10.13289/j.issn.1009-6264.2023-0119

参考文献(References)：

• [1] 张颖异，李运刚，田颖.高导电高耐磨铜基复合材料的研究进展[J].稀有金属与硬质合金，2011,39(3):39-52.ZHANG Ying-yi,LI Yun-gang,TIAN Ying.The latest development of copper-based composite materials with high wear resistance and electrical conductivity[J].Rare Metals and Cemented Carbides,2011,39(3):39-52.
• [2] 朱旭光.高速列车用Cu基粉末冶金闸片材料的制备与摩擦磨损性能研究[D].洛阳：河南科技大学，2015.ZHU Xu-guang.Research on preparation and tribological property of copper powder metallurgy brake pads for high-speed train[D].Luoyang:Henan University of Science and Technology,2015.
• [3] 刘志农，莫德锋，胡正飞.导电高耐磨铜基材料研究进展[J].材料导报，2007,5(21):421-423.LIU Zhi-nong,MO De-feng,HU Zheng-fei.Progress in studies on copper-based materials with conductivity and high wear resistance[J].Materials Review,2007,5(21):421-423.
• [4] 张红霞，胡数兵，涂江平.颗粒增强铜基复合材料的研究进展[J].材料科学与工艺，2005,13(4):358-360.ZHANG Hong-xia,HU Shu-bing,TU Jiang-ping.Development of Cu-based composites reinforced by particles[J].Materials Science and Technology,2005,13(4):358-360.
• [5] 徐少春，杨军，崔雅茹.陶瓷颗粒增强铜基复合材料研究进展[J].热加工工艺，2009,38(10):105-108.XU Shao-chun,YANG Jun,CUI Ya-ru.Progress on ceramic particles reinforced copper-matrix composites[J].Hot Working Technology,2009,38(10):105-108.
• [6] Wei S,Hai L W,Shi J Z,et al.Processing and properties of ZrB2/Cu composites sintered by hot-pressing sintering[J].Key Engineering Materials,2014,30(6):447-450.
• [7] 高立强，周洋，翟宏祥，等.Mn+1AXn三元层状陶瓷增强铜基复合材料的研究进展[J].材料导报，2006,20(S2):397-400.GAO Li-qiang,ZHOU Yang,ZHAI Hong-xiang,et al.Research status and progress of Mn+1AXn/Cu composites[J].Materials Review,2006,20(S2):397-400.
• [8] Wang X H,Zhou Y C.Intermediate-temperature oxidation behavior of Ti2AlC in air[J].Journal of Materials Research,2003,17(3):2974-2981.
• [9] Yan M,Zeng C W,Li Z Y,et al.Antioxidant and thermal shock properties of Cu/Ti2AlC conductive composites[J].Journal of Wuhan University of Technology,2013,28(3):504-507.
• [10] Amini S,Ni C,Barsoum M W.Processing microstructural characterization and mechanical properties of a Ti2AlC/nanocrystalline Mg-matrix composite[J].Composites Science & Technology,2009,69(3):414-420.
• [11] Li M,Zhai H,Huang Z.Microstructure and mechanical properties of TiC reinforced copper matrix composites[J].Materials Science and Engineering A,2013,588(3):335-339.
• [12] Ai M X,Zhai H X,Tang Z Y.Interformational exfoliation of Ti3Al2 induced by Cu[J].Key Engineering Materials,2007,336(5):1371-1373.
• [13] Zhang Y,Zhou Y C.Mechanical properties of Ti3SiC2 dispersion-strengthened copper[J].Materials Research and Advanced Techniques,2000,91(7):585-588.
• [14] Zhang Z,Xu S.Copper-Ti3SiC2 composite powder prepared by electroless plating under ultrasonic environment[J].Rare Metals,2007,26(4):359-364.
• [15] 王文娟.Ti3AlC2/Cu纳米复合粉体及其块体材料的制备[D].北京：北京交通大学，2017.WANG Wen-juan.Preparation of nanosized Ti3AlC2/Cu composite powders and the fabrication of the bulk composites[D].Beijing:Beijing Jiaotong University,2017.
• [16] Ren L R,Qin S J,Zhao S H,et al.Fabrication and mechanical properties of Ti2AlC/TiAl composites with co-continuous network structure[J].Transactions of Nonferrous Metals Society of China,2021,31(7):2005-2012.
• [17] Ai T T,Yu Q,Li W H,et al.Tailoring ultrafine grained and dispersion-strengthened Ti2AlC/TiAl composite via a new fabricationroute[J].Bulletin of Materials Science,2016,39(5):1259-1262.
• [18] 王帅.Ti2AlC/Cu复合材料的制备表征及其摩擦磨损行为研究[D].哈尔滨：哈尔滨工业大学，2014.WANG Shuai.Preparation and characterization of Ti2AlC/Cu composite and research of its friction and wear behavior[D].Harbin:Harbin Institute of Technology,2014.
• [19] Ngai T L,Zheng W,Li Y.Effect of sintering temperature on the preparation of Cu/Ti3SiC2 metal matrix composite[J].Progress in Natural Science:Materials International,2013,23(1):70-76.
• [20] Gupta S,Barsoum M.On the tribology of the MAX phases and their composites during dry sliding:a review[J].Wear,2011,271(9):1878-1894.
• [21] 王国超.Ti2AlC陶瓷和铜的连接工艺与机理研究[D].哈尔滨：哈尔滨工业大学，2010.WANG Guo-chao.Study on joining process and its mechanism of Ti2AlC ceramic to copper[D].Harbin:Harbin Institute of Technology,2010.
• [22] Zhang J,Wang J,Zhou Y.Structure stability of Ti3AlC2 in Cu and microstructure evolution of Cu-Ti3AlC2 composites[J].Acta Materialia,2007,55(13):4381-4390.
• [23] Zhang P,Zhang L,Wei D,et al.Effect of graphite type on the contact plateaus and friction properties of copper-based friction material for high-speed railway train[J].Wear,2019,432(1):202-207.
• [24] Liu Q,Castillo-Rodríguez M,Galisteo A J,et al.Wear behavior of copper-graphite composites processed by field-assisted hot pressing[J].Journal of Composites Science,2019,593(1):29-35.
• [25] Lazzari A,Tonazzi D,Massi F.Squeal propensity characterization of brake lining materials through friction noise measurements[J].Mechanical Systems and Signal Processing,2019,128(2):216-228.

文章评论(Comment)：