赵坚,宋仁国,李红霞,陈小明,李杰,卢果

• 1:浙江工业大学机械制造及自动化教育部重点实验室

摘要(Abstract)：

采用X射线衍射仪(XRD)、扫描电镜(SEM)、显微硬度计、摩擦磨损试验机等手段研究了纳米添加剂对6063铝合金微弧氧化陶瓷涂层的相组成、微观结构、显微硬度、耐磨损等性能的影响。结果表明:TiO2或Al2O3纳米粉末的添加都使得微弧氧化陶瓷涂层的表面更加致密,使得涂层的显微硬度有明显提高。另外,因为金红石型TiO2与α-Al2O3的性能有所不同,导致添加Al2O3纳米添加剂时涂层的耐磨性能明显提高,而添加TiO2纳米添加剂时涂层的耐磨性能反而有所降低。

关键词(KeyWords)： 纳米添加剂;6063铝合金;微弧氧化;陶瓷涂层

Abstract:

Keywords:

基金项目(Foundation): 浙江省科技计划重大科技专项资助项目(2006C11183)

作者(Author): 赵坚,宋仁国,李红霞,陈小明,李杰,卢果

DOI: 10.13289/j.issn.1009-6264.2010.04.026

参考文献(References)：

• [1]LI H X,RUDNEV V S,ZHENG X H,et al.Characterization of Al2O3ceramic coatings on6063aluminum alloy prepared in borate electrolytes by micro-arc oxidation[J].Journal of Alloys and Compounds,2008,25:99-102.
• [2]LONG Bei-hong,WU Han-hua,LONG Bei-yu.Efect of treatment voltage on phase component of MAO coatings of titanium alloys[J].Journal of Jilin University:Science Edition,2005,43(2):190-193.
• [3]赵坚,宋仁国,李红霞.电流密度对6063铝合金微弧氧化陶瓷涂层性能的影响[J].材料保护,2008,41(10):161-163.ZHAO Jian,SONG Ren-guo,LI Hong-xia.Effect of current density on the properties of ceramic coatings prepared by micro-arc oxidation on6063aluminum alloy[J].Materials Protection,2008,41(10):161-163.
• [4]蒋百灵,白力静,蒋永锋.LY12铝合金表面氧化铝陶瓷层的生长过程[J].中国有色金属学报,2001,11(2):186-189.JIANG Bai-ling,BAI Li-jing,JIANG Yong-feng.Growth of alumina ceramic coatings on aluminum matrix material surface[J].The Chinese Journal of Nonferrous Metals,2001,11(2):186-189.
• [5]Li H X,Song R G,Zhao J.Structure and mechanical properties of ceramic coatings fabricated by micro-arc oxidation[J].Advanced Materials Research,2008,47-50:554-557.
• [6]吴汉华,吕宪义,龙北玉.电流密度对铝合金微弧氧化陶瓷膜显微硬度影响的研究[J].功能材料,2004,35(9):3221-3223.WU Han-hua,L U¨Xian-yi,LONG Bei-yu.Study on the influence of current density on microhardness of MAO coatings[J].Journal of Functional Materials,2004,35(9):3221-3223.
• [7]梁戈,赵仁兵,蒋百灵.电解液参数对铝合金微弧氧化黑色陶瓷膜性能的影响[J].材料热处理学报,2006,27(5):91-94.LIANG Ge,ZHAO Ren-bing,JIANG Bai-ling.Effects of electrolyte parameters on black ceramic coatings prepared by micro-arc oxidation of aluminum alloy[J].Transactions of Materials and Heat Treatment,2006,27(5):91-94.
• [8]张学文,马保吉.硅酸盐体系电解液中添加剂对稀土镁合金微弧氧化陶瓷膜性能的影响[J].热加工工艺,2008(1):82-84.ZHANG Xue-wen,MA Bao-ji.Effect of additive in phosphate system electrolyte on properties of Mg alloy oxidation film prepared by micro-oxidation[J].Hot Working Technology,2008(1):82-84.
• [9]缪姚军,沈承金,王德奎.添加剂对铝合金微弧氧化陶瓷膜耐磨性的影响[J].热处理,2007,22(5):34-36.MIAO Yao-jun,SHEN Cheng-jin,WANG De-kui.Effect of additional agent on the wearability of micro-arc oxidation ceramic coating on aluminum alloy[J].Heat Treatment,2007,22(5):34-36.
• [10]DUAN H P,YAN C W,WANG F H.Effect of electrolyte additives on performance of plasma electrolytic oxidation films formed on magnesium alloy AZ91D[J].Electrochimica Acta,2007,52:3785-3793.
• [11]骆海贺,蔡启舟,魏伯康,等.添加剂浓度对微弧氧化陶瓷层结构及耐蚀性的影响[J].中国有色金属学报,2008,18(6):1082-1088.LUO Hai-he,CAI Qi-zhou,WEI Bo-kang,et al.Efleets of additive concentration on microstructure and corrosion resistance of ceramic coatings formed by micro-arc oxidation on AZ91D Mg alloy[J].The Chinese Journal of Nonferrous Metals,2008,18(6):1082-1088.

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