| 纯铬钝化膜的电化学性能 |
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| 引用本文： | 吴继勋.纯铬钝化膜的电化学性能[J].北京科技大学学报,1989,11(1):81-86. |
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| 作者姓名： | 吴继勋 |
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| 作者单位： | 北京科技大学腐蚀系
(吴继勋)，日本东京工业大学
(水流徹)，日本东京工业大学(春山志郎) |
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| 摘 要： | 本文用交流阻抗技术,通过对钝化铬在中性H_3BO_3+Na_2B_4O_7溶液中添加了K_3Fe_2(CN)_6/K_4Fe(CN)_6氧化还原对溶液中的极化性能及交流阻抗特性的研究,讨论了铬的钝化膜的电路模型。
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| 关 键 词： | 铬 钝化膜 电化学腐蚀 保护膜 |
Electrochemical Behaviour of Passive Film on Pure Chrome Surface |
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| Wu Jixun Tooru Tsuru Shiro Haruyama.Electrochemical Behaviour of Passive Film on Pure Chrome Surface[J].Journal of University of Science and Technology Beijing,1989,11(1):81-86. |
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| Authors: | Wu Jixun Tooru Tsuru Shiro Haruyama |
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| Institution: | Wu Jixun Tooru Tsuru Shiro Haruyama |
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| Abstract: | This report studies on polarization behaviour and A.C impedance character of pure chrome in nuetral solution of H3BO3-Na2B4O7 and in redox solution of H3BO3 - Na2B4O7 + K3Fe(CN) 6/K4Fe(CN) 6 by means of polarization curve and impedance techniques. A discussion on electrode reaction and electro-model of passive film are completed. |
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| Keywords: | passive film chrome A C impedance character electrochemical corrosion |
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