张鲲,郭彦飞,胡琪,赵君文,戴光泽,郑学斌

• 1:西南交通大学材料科学与工程学院
• 2:中国科学院无机特种涂层重点实验室
• 3:南车戚墅堰机车有限公司

摘要(Abstract)：

采用溶胶-凝胶(sol-gel)法在不锈钢表面制备Al2O3-ZrO2微叠涂层。微观组织形貌表明,涂层表面平整,厚度均匀,经过8次提拉及后续热处理获得的总厚度约为150 nm。高温氧化结果表明,所制备的Al2O3-ZrO2微叠涂层能够结合ZrO2涂层与金属基体热匹配性能好以及Al2O3涂层的氧扩散系数低的优点,表现出比二者更好的综合抗高温氧化及抗剥落性能。此外,Al2O3层和ZrO2层的排列组合模式对Al2O3-ZrO2微叠涂层的抗高温氧化性能也产生一定的影响,对于总层数和组分层数相同的体系,相邻氧阻挡层的厚度越大,微叠涂层的抗高温氧化性能越好。

关键词(KeyWords)： 微叠涂层;溶胶-凝胶;高温氧化;排列组合

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51201144);; 中央高校基本科研业务费科技创新项目(SWJTU11CX051、2682013CX003);; 中国科学院无机特种涂层重点实验室开放基金(KLICM-2012-08);; 四川省科技成果转化项目(2012CC0012)

作者(Author): 张鲲,郭彦飞,胡琪,赵君文,戴光泽,郑学斌

DOI: 10.13289/j.issn.1009-6264.2013.08.023

参考文献(References)：

• [1]Zhang W,Liu W,Xue Q.Characterization and tribological investigation of Al2O3 and modified Al2O3 sol-gel films[J].Materials Research Bulletin,2001,36(11):1903-1914.
• [2]Chou T,Nieh T,McAdams S,et al.Microstructures and mechanical properties of thin films of aluminum oxide[J].Scripta Metallurgica et Materialia,1991,25(10):2203-2208.
• [3]Bahlawane N.Novel sol-gel process depositingα-Al2O3 for the improvement of graphite oxidation-resistance[J].Thin Solid Films,2001,396(1-2):126-130.
• [4]Hosoda H,Mishima Y,Takezoe H,et al.Nanomaterials From Research to Applications[M].北京:科学出版社,2007.
• [5]张鲲,何业东,孔祥华,等.溶胶-凝胶复合料浆热压滤法制备Al2O3-ZrO2-Y2O3复合涂层[J].材料热处理学报,2007,28(6):94-98.ZHANG Kun,HE Ye-dong,KONG Xiang-hua,et al.Al2O3-ZrO2-Y2O3 composite coatings prepared by thermal pressure filtration of sol-gel paints[J].Transactions of Materials and Heat Treatment,2007,28(6):94-98.
• [6]Yao J,Lv L,He Y,et al.Size effect of(A2O3-Y2O3)/YSZ micro-laminated coating on high-temperature oxidation resistance[J].Applied SurfaceScience,2013,279(6):85-91.
• [7]Gao J,Lu F,Tang Z,et al.,Preparation of Al2O3/Au nano-laminated composite coatings and their oxidation resistance on stainless steel[J].Transactions of Nonferrous Metals Society of China,2012,22(10):2491-2097.
• [8]徐卫军,俞建长,胡胜伟.无机膜制备技术研究进展[J].中国陶瓷,2004,40(2):39-41.XU Wei-jun,YU Jian-chang,HU Sheng-wei.Review of preparation technique of inorganic membranes[J].China Ceramics,2004,40(2):39-41.
• [9]郭瑞,余家国,余火根,等.溶胶凝胶涂层技术的现状与展望[J].中国陶瓷,2003,39(1):25-28.GUO Rui,YU Jia-guo,YU Huo-gen,et al.Status and prospects of the sol-gel coating technology[J].China Ceramics,2003,39(1):25-28.
• [10]Li H,Liang K,Mei L,et al.Oxidation resistance of mild steel by zirconia sol-gel coatings[J].Materials Science and Engineering A,2003,341(1-2):87-90.
• [11]Maggio R,Fedrizzi L,Rossi S,et al.Dry and wet corrosion behaviour of AISI 304 stainless steel coated by sol-gel ZrO2-CeO2 films[J].Thin SolidFilms,1996,286(1-2):127-135.
• [12]Zhu M,Li M,Li Y,et al.Influence of sol-gel derived Al2O3 film on the oxidation behavior of a Ti3Al based alloy[J].Materials Science andEngineering A,2006,415(1-2):177-183.
• [13]Zhang X,Li Q,Zhao S,et al.Improvement in the oxidation resistance of aγ-TiAl-based alloy by sol-gel derived Al2O3 film[J].Applied SurfaceScience,2008,255(5):1860-1864.
• [14]Yao M M,He Y D,Zhang Y,et al.Al2O-Y2O3 nano and micro-composite coatings on Fe-9Cr-Mo alloy[J].Journal of Rare Earths,2006,24(5):587-590.

文章评论(Comment)：