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| 7075铝合金硅酸盐体系微等离子体氧化陶瓷层制备工艺研究 | |
| 引用本文： | 郝康达,陈秋荣,苗景国,吴润.7075铝合金硅酸盐体系微等离子体氧化陶瓷层制备工艺研究[J].轻合金加工技术,2012,40(8):63-66. |
| 作者姓名： | 郝康达 陈秋荣 苗景国 吴润 |
| 作者单位： | 1. 武汉科技大学材料与冶金学院,湖北武汉,430081 2. 中国科学院嘉兴轻合金技术工程中心,浙江嘉兴314006;嘉兴中科亚美合金技术有限责任公司,浙江嘉兴314006 3. 中国科学院嘉兴轻合金技术工程中心,浙江嘉兴,314006 |
| 摘 要： | 采用微等离子体氧化技术对7075铝合金进行表面处理,通过正交试验法优化出7075铝合金在硅酸盐体系下进行微等离子体氧化的最佳电解液配方,并研究了在此电解液配方下形成的微等离子体氧化陶瓷层的微观形貌及相组成,陶瓷层表面微孔均匀,膜层致密. |
| 关 键 词： | 微等离子体氧化 正交试验 电解液 陶瓷层 |
Study on preparation technology of micro-plasma oxidation ceramic layer on 7075 aluminum alloy in silicate system |
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| HAO Kang-da , CHEN Qiu-rong , MIAO Jing-guo , WU Run.Study on preparation technology of micro-plasma oxidation ceramic layer on 7075 aluminum alloy in silicate system[J].Light Alloy Fabrication Technology,2012,40(8):63-66. | |
| Authors: | HAO Kang-da CHEN Qiu-rong MIAO Jing-guo WU Run |
| Affiliation: | 1(1.Materials and Metallurgy College,Wuhan University of Science and Technology,Wuhan 430081,China; 2.Jiaxing Light Alloys Technology and Engineering Centre,Chinese Academy of Sciences,Jiaxing 314006,China; 3.Jiaxing Zhongke Asia Magnesium Technology Co.Ltd.,Jiaxing 314006,China) |
| Abstract: | The 7075 aluminum alloy product surface has been treated by using of micro-plasma oxidation.The best electrolyte recipe of silicate system for making micro-plasma oxidation film on 7075 aluminum alloy has been optimized by using of orthogonal experiment.The morphology and the phase composition of the micro plasma oxidation ceramic layer being produced in the optimized electrolyte have been investigated and found that the ceramic surface layer is compact and with homogenous micro-pores. |
| Keywords: | micro plasma oxidation orthogonal experiment electrolyte ceramic layer |
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