| 铝合金铈盐转化膜的研究 |
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| 引用本文： | 王成,江峰,林海潮,姜喜奎. 铝合金铈盐转化膜的研究[J]. 电镀与涂饰, 2001, 20(1): 24-26 |
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| 作者姓名： | 王成 江峰 林海潮 姜喜奎 |
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| 作者单位： | 1. 中国科学院金属腐蚀与防护研究所
2. 黑龙江省阿城市武警黄金三支队 实验室, |
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| 摘 要： | 提出了一种铝合金铈盐化学转化成膜工艺，利用电化学方法研究了铝合金铈盐化学转化膜的成膜过程及耐蚀性能，结果表明，成膜促进剂的加入能有效提高铈盐转化膜的成膜速度，所得转化膜对铝合金的点蚀有较好的抑制作用。
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| 关 键 词： | 铝合金 转化膜 铈盐 工艺 成膜促进剂 |
| 文章编号： | 1001-227X(2001)01-0024-03 |
Study of cerium conversion coatings on aluminum alloy |
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| WANG Cheng,JIANG Feng,Lin Hai-Chao,JIANG Xi-kui. Study of cerium conversion coatings on aluminum alloy[J]. Electroplating & Finishing, 2001, 20(1): 24-26 |
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| Authors: | WANG Cheng JIANG Feng Lin Hai-Chao JIANG Xi-kui |
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| Affiliation: | WANG Cheng 1,JIANG Feng 1,LIN Hai-chao 1,JIANG Xi-kui 2 |
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| Abstract: | A process of forming chemical conversion coatings on LY12 hard aluminum alloy in cerium salt solutions was advanced. Formation and corrosion resistance of the chemical conversion coatings were studied by electrochemical methods. Results show that accelerant A can raise the speed of the conversion coatings greatly. and the formed coatings have good restrain action on pitting of aluminum alloy. |
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| Keywords: | aluminum alloy conversion coating cerium salt |
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