| 泡沫铝合金阳极氧化工艺研究 |
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| 引用本文： | 张瑜,薛向欣,曹晓舟.泡沫铝合金阳极氧化工艺研究[J].材料导报,2009,23(8). |
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| 作者姓名： | 张瑜 薛向欣 曹晓舟 |
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| 作者单位： | 东北大学材料与冶金学院硼资源生态化综合利用技术与硼材料重点实验室,沈阳,110004 |
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| 摘 要： | 以草酸为电解液,对泡沫铝合金材料进行阳极氧化处理,制备多孔有序阳极氧化铝阵列模板,采用SEM扫描电镜对其形貌进行分析.研究了电流密度、电解液浓度、电解温度等条件对氧化铝膜结构的影响,并对一步法和两步法制得的多孔氧化铝膜进行了比较,结果表明,氧化膜上的微孔分布均匀,孔径大小基本相同;两步阳极氧化法制备的多孔氧化铝模板的有序性优于一步氧化法.
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| 关 键 词： | 多孔氧化铝 纳米结构 泡沫铝 阳极氧化 |
Study on Anode Oxidation Process of Aluminum Alloy Foams |
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| ZHANG Yu,XUE Xiangxin,CAO Xiaozhou.Study on Anode Oxidation Process of Aluminum Alloy Foams[J].Materials Review,2009,23(8). |
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| Authors: | ZHANG Yu XUE Xiangxin CAO Xiaozhou |
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| Affiliation: | Liaoning Key Lab for Ecologically Comprehensive Utilization of Boron Resource & Materials in School ofMaterials and Metallurgy;Northeastern University;Shenyang 110004 |
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| Abstract: | In this thesis,porous aluminum anodizing film is prepared on aluminium alloy foams in oxalic acid solution by electrochemical method,micromorphology and crystal structure of the oxide films are analyzed by scanning electron microscopy(SEM).The influence of oxalic acid solution concentration,oxidizing current density and temperature on the structure of porous aluminum anodizing film is investigated,and a comparation is made between porous aluminum anodizing film produced by one step and two steps.The result ... |
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| Keywords: | porous alumina nano-pore structure aluminum alloy foams anodic oxidation |
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