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: |
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| Author | Institution |
| 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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