房爱存,解光胜.微弧氧化技术在铝、镁及其合金海洋环境防腐蚀中的应用[J].表面技术,2012,(1):54-57.
FANG Ai-cun,XIE Guang-sheng.Application of Micro-arc Oxidation Technology in Aluminum, Magnesium and Its Alloys against Corrosion in the Marine Environment[J].Surface Technology,2012,(1):54-57 |
| 微弧氧化技术在铝、镁及其合金海洋环境防腐蚀中的应用 |
| Application of Micro-arc Oxidation Technology in Aluminum, Magnesium and Its Alloys against Corrosion in the Marine Environment |
| 投稿时间：2011-10-21 修订日期：2012-02-20 |
| DOI： |
| 中文关键词: 防腐蚀 微弧氧化 封孔 复合膜 |
| 英文关键词:anti-corrosion micro-arc oxidation sealing composite membrane |
| 基金项目:国家科技支撑计划(2011BAE22B05) |
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| 中文摘要: |
| 分析了海洋腐蚀的特点,对比了微弧氧化膜与几种常用防护膜层的形貌和耐蚀性,研究了微弧氧化膜的绝缘性能及其经喷漆、电泳后的耐蚀性能。结果表明:通过微弧氧化在铝、镁及其合金表面生成具有陶瓷组织的氧化膜,然后进行喷涂或电泳处理,可有效防止点蚀、缝隙腐蚀及电偶腐蚀的发生,是海洋环境中铝、镁合金防腐蚀的一条新途径。 |
| 英文摘要: |
| The characteristics of marine corrosion were analyzed, the morphology and corrosion resistance of micro-arc oxidation film and several common protective film were compared, the insulation property of micro-arc oxidation film and corrosion resistance after painting and electrophoresis were studied. The results show that: the oxide film with ceramic is formed on the surface of aluminum, magnesium and its alloys by micro-arc oxidation and then it is treated by spraying or electrophoresis process, which can effectively prevent pitting, crevice corrosion and galvanic corrosion occurs. It is a new way to prevent the corrosion of aluminum and magnesium alloy in the marine environment. |
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