Effect of AlN Content on Properties of AlN/Zr-Cu Composite
摘 要
以纯铜粉、锆粉、AlN粉为原料,采用放电等离子烧结方法制备了AlN/Zr-Cu复合材料,研究了AlN含量(1%~20%,质量分数,下同)对该复合材料微观形貌、力学性能和摩擦磨损性能的影响,分析了其磨损机理。结果表明:细小的AlN颗粒在铜合金基体中呈弥散分布;当AlN含量为1%~15%时,复合材料较致密,当AlN含量增加到20%时,其组织疏松;随着AlN含量的增加,复合材料的显微硬度和抗压强度都呈现出先增大后减小的变化趋势,摩擦因数和磨损量均先减小后增大,磨损机理由黏着磨损向磨粒磨损、剥落磨损依次转变。
Abstract
AlN/Zr-Cu composites were prepared with raw materials of Cu powder, Zr powder and AlN powder by the spark plasma sintering method. The effects of AlN mass fraction (1%-20%) on the micromorphology, mechanical properties, friction and wear property of the composite were studied, and the wear mechanism was analyzed. The results show that fine AlN particles dispersively distributed in the copper alloy matrix. With the AlN mass fractions of 1% to 15%, the composites were relatively dense while the microstructure was loose with the AlN mass fraction of 20%. With the increase of AlN content, the micro-hardness and compressive strength of the composites presented a trend of first increasing then decreasing, while the friction coefficient and abrasion loss first decreased then increased. The wear mechanism changed in the order of adhesive wear, abrasive wear and spalling wear.
中图分类号 TB331 DOI 10.11973/jxgccl201703008
所属栏目 试验研究
基金项目
收稿日期 2015/12/8
修改稿日期 2016/12/30
网络出版日期
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备注徐金鹏(1987-),男,山东日照人,硕士研究生。
引用该论文: XU Jin-peng,ZHANG Xiu-qing,XU Jin-fu,PU Hai-zhou,GU Liang-nan,XUE Ling-hua. Effect of AlN Content on Properties of AlN/Zr-Cu Composite[J]. Materials for mechancial engineering, 2017, 41(3): 39~42
徐金鹏,张修庆,徐金富,浦海州,顾良男,薛玲华. AlN含量对AlN/Zr-Cu复合材料性能的影响[J]. 机械工程材料, 2017, 41(3): 39~42
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参考文献
【1】周永欣, 徐飞, 吕振林,等. SiC和石墨颗粒混杂增强铜基复合材料的摩擦磨损性能[J]. 机械工程材料, 2015, 39(2):90-93.
【2】赵清, 李保元, 马窦琴. 真空热压制备弥散铜-MoS2-Mo耐磨复合材料研究[J]. 粉末冶金技术, 2015, 33(3):202-207.
【3】HONG Y, CHEN X L, WANG W F,et al. Microstructure and properties of SiC particles reinforced copper based alloy composite[J]. Modern Physics Letters B, 2013, 27(19):1341025.
【4】崔照雯, 李敬仁, 李泽洲,等. 粉末冶金法CNTs、Al2O3双增强铜基复合材料性能研究[J]. 机械工程学报, 2013, 49(18):52-56.
【5】刘德宝, 刘双进, 崔春翔. MgB2颗粒的制备及其增强铜基复合材料[J]. 稀有金属材料与工程, 2008, 37(增1):330-333.
【6】刘德宝, 崔春翔. 氮化物陶瓷颗粒增强铜基复合材料的干摩擦磨损性能研究[J]. 摩擦学学报, 2006, 26(1):54-59.
【7】杜建华, 刘彦伟, 李园园. 纳米颗粒增强铜基摩擦材料的摩擦学性能[J]. 光学精密工程, 2013, 21(10):2581-2586.
【8】CHMIELEWSKI M, PIETRZAK K, KALI AN'G SKI D,et al. Processing and thermal properties of Cu-AlN composites[J]. Advances in Science & Technology, 2010, 65:100-105.
【9】GU M, WU Y C, JIAO M H, et al. Structural and mechanical properties of CuZr/AlN nanocomposites[J]. Transactions of Nonferrous Metals Society of China, 2014, 24(2):380-384.
【10】王春华, 关绍康, 张锐. SiCp/Cu复合材料的显微组织和力学性能[J]. 机械工程材料, 2007, 31(9):48-50.
【11】刘萍, 魏梅红, 闫丰. Al2O3弥散强化铜基复合材料的制备及物理性能的研究[J]. 热处理, 2007, 22(1):44-47.
【12】李园园, 杜建华, 贾成厂. 微/纳米SiO2增强铜基复合材料摩擦学性能的研究[J].粉末冶金技术,2012,30(5):353-357.
【13】LIU D B, CUI C X. Study on dry friction and wear properties of copper-matrix composites reinforced with nitrides ceramics particles[J]. Tribology, 2006, 26(1):54-59.
【14】曾昭锋. 氧化铝颗粒增强铜基复合材料的摩擦磨损性能[J]. 机械工程材料, 2011, 35(8):78-82.
【2】赵清, 李保元, 马窦琴. 真空热压制备弥散铜-MoS2-Mo耐磨复合材料研究[J]. 粉末冶金技术, 2015, 33(3):202-207.
【3】HONG Y, CHEN X L, WANG W F,et al. Microstructure and properties of SiC particles reinforced copper based alloy composite[J]. Modern Physics Letters B, 2013, 27(19):1341025.
【4】崔照雯, 李敬仁, 李泽洲,等. 粉末冶金法CNTs、Al2O3双增强铜基复合材料性能研究[J]. 机械工程学报, 2013, 49(18):52-56.
【5】刘德宝, 刘双进, 崔春翔. MgB2颗粒的制备及其增强铜基复合材料[J]. 稀有金属材料与工程, 2008, 37(增1):330-333.
【6】刘德宝, 崔春翔. 氮化物陶瓷颗粒增强铜基复合材料的干摩擦磨损性能研究[J]. 摩擦学学报, 2006, 26(1):54-59.
【7】杜建华, 刘彦伟, 李园园. 纳米颗粒增强铜基摩擦材料的摩擦学性能[J]. 光学精密工程, 2013, 21(10):2581-2586.
【8】CHMIELEWSKI M, PIETRZAK K, KALI AN'G SKI D,et al. Processing and thermal properties of Cu-AlN composites[J]. Advances in Science & Technology, 2010, 65:100-105.
【9】GU M, WU Y C, JIAO M H, et al. Structural and mechanical properties of CuZr/AlN nanocomposites[J]. Transactions of Nonferrous Metals Society of China, 2014, 24(2):380-384.
【10】王春华, 关绍康, 张锐. SiCp/Cu复合材料的显微组织和力学性能[J]. 机械工程材料, 2007, 31(9):48-50.
【11】刘萍, 魏梅红, 闫丰. Al2O3弥散强化铜基复合材料的制备及物理性能的研究[J]. 热处理, 2007, 22(1):44-47.
【12】李园园, 杜建华, 贾成厂. 微/纳米SiO2增强铜基复合材料摩擦学性能的研究[J].粉末冶金技术,2012,30(5):353-357.
【13】LIU D B, CUI C X. Study on dry friction and wear properties of copper-matrix composites reinforced with nitrides ceramics particles[J]. Tribology, 2006, 26(1):54-59.
【14】曾昭锋. 氧化铝颗粒增强铜基复合材料的摩擦磨损性能[J]. 机械工程材料, 2011, 35(8):78-82.
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