苗景国,陈秋荣,董香芸,郝康达,吴润,卫中领.Mn 元素对等离子体电解氧化陶瓷层相组成的影响[J].表面技术,2013,42(3):46-48.
MIAO Jing-guo,CHEN Qiu-rong,DONG Xiang-yun,HAO Kang-da,WU run,WEI Zhong-ling.Influence of Manganese Element on Phase Composition of Plasma Electrolytic Oxidation Ceramic Coatings[J].Surface Technology,2013,42(3):46-48
Mn 元素对等离子体电解氧化陶瓷层相组成的影响
Influence of Manganese Element on Phase Composition of Plasma Electrolytic Oxidation Ceramic Coatings
投稿时间:2013-01-07  修订日期:2013-02-18
DOI:
中文关键词:  等离子体电解氧化  锰元素  陶瓷层  相组成
英文关键词:plasma electrolytic oxidation  manganese element  ceramic layer  phase composition
基金项目:
作者单位
苗景国 嘉兴南洋职业技术学院 机电工程系,嘉兴 314003;武汉科技大学 材料与冶金学院,武汉 430081 
陈秋荣 中国科学院嘉兴轻合金技术工程中心,嘉兴 314006;嘉兴中科亚美合金技术有限责任公司,嘉兴 314006 
董香芸 武汉科技大学 材料与冶金学院,武汉 430081 
郝康达 武汉科技大学 材料与冶金学院,武汉 430081 
吴润 武汉科技大学 材料与冶金学院,武汉 430081 
卫中领 中国科学院嘉兴轻合金技术工程中心,嘉兴 314006; 
AuthorInstitution
MIAO Jing-guo Department of Mechanical and Electrical Engineering, Jiaxing Nanyang Vocational Technology College, Jiaxing 314003 , China;Materials and Metallurgy College,Wuhan University of Science and Technology,Wuhan 430081 , China 
CHEN Qiu-rong Jiaxing Light Alloys Technology and Engineering Centre, Chinese Academy of Sciences, Jiaxing 314006 , China;Jiaxing Zhongke Asia Magnesium Technology Co. , Ltd. , Jiaxing 314006 , China 
DONG Xiang-yun Materials and Metallurgy College,Wuhan University of Science and Technology,Wuhan 430081 , China 
HAO Kang-da Materials and Metallurgy College,Wuhan University of Science and Technology,Wuhan 430081 , China 
WU run Materials and Metallurgy College,Wuhan University of Science and Technology,Wuhan 430081 , China 
WEI Zhong-ling Jiaxing Light Alloys Technology and Engineering Centre, Chinese Academy of Sciences, Jiaxing 314006 , China 
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中文摘要:
      在 Na2SiO3-NaOH 体系的电解液中,对 Mn 元素含量不同的 1070 纯铝及 3003 铝合金进行等离子体电解氧化。 对所得陶瓷层的厚度及显微硬度进行了测试,并分析了陶瓷层的微观形貌及相组成。 结果表明:1070 纯铝表面所形成的陶瓷层由 α-Al2O3 及 γ-Al2O3 组成,而 3003 铝合金表面所形成的陶瓷层则由 γ-Al2O3 组成;处理时间相同时,3003 铝合金所形成的陶瓷层较纯铝 1070 所形成的陶瓷层更厚,但显微硬度更低,致密性下降,Mn 元素对反应过程中高温氧化铝相的形成有一定的抑制作用。
英文摘要:
      Applying plasma electrolytic oxidation in condition of Na2SiO3-NaOH solutions on pure aluminum 1070 and aluminum alloy 3003 . The thickness and microhardness of ceramic coatings were tested, and microstructure and phase composition of ceramic layer were analyzed. Results showed that, ceramic coatings of pure aluminum 1070 was consisted of phase α-Al2O3and phase γ-Al2O3, while aluminum alloy 3003 contained phase γ-Al2O3only; At the same processing time, the ceramic coatings of aluminum alloy 3003 were thicker but lower in micro-hardness and compactness than those of pure aluminum 1070 . Manganese element inhibited the formation of high temperature alumina phase on the reaction process.
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