| 土壤介质中阴极保护用混合金属氧化物涂层钛阳极的研究 |
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| 引用本文： | 康新婷,鞠鹤,武宏让.土壤介质中阴极保护用混合金属氧化物涂层钛阳极的研究[J].腐蚀与防护,2006,27(4):168-170,173. |
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| 作者姓名： | 康新婷 鞠鹤 武宏让 |
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| 作者单位： | 西北有色金属研究院,西安,710016 |
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| 摘 要： | 采用热分解方法制备了混合金属氧化物(MMO)涂层钛阳极。研究了钛阳极在土壤介质中的电化学行为,用SEM观察了涂层形貌,并研究了阳极寿命与涂层厚度和电流密度之间的关系。结果表明,所研制的涂层钛阳极具有良好的电化学性能和较长的使用寿命,是土壤介质外加电流阴极保护中比较理想的辅助阳极。
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| 关 键 词： | 外加电流阴极保护 辅助阳极 土壤 钛阳极 |
| 文章编号： | 1005-748X（2006）04-0168-03 |
| 收稿时间： | 2005-08-31 |
| 修稿时间： | 2005-08-312005-10-11 |
DEVELOPMENT OF MMO COATED TITANIUM ANODE FOR CATHOLIC PROTECTION IN SOIL |
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| KANG Xin-ting,JU He,WU Hong-rang.DEVELOPMENT OF MMO COATED TITANIUM ANODE FOR CATHOLIC PROTECTION IN SOIL[J].Corrosion & Protection,2006,27(4):168-170,173. |
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| Authors: | KANG Xin-ting JU He WU Hong-rang |
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| Abstract: | Mixed metal oxide(MMO) coated titanium anode was prepared by thermal decomposition process.The electrochemical behavior of the anode in soil was studied.Surface morphology was observed by SEM.The relationship of the anode lifetime to the coating thickness and anode current density was studied.The MMO coated Ti anode exhibited superior electrochemical performance and long durability.So the MMO anode will be a kind of ideal auxiliary anode for impress current cathodic protection in soil. |
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| Keywords: | Impress current cathodic protection Auxiliary anode Soil Titanium anode |
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