| 表面分析技术在钨酸盐缓蚀机理研究中的应用 |
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| 引用本文： | 李燕,陆柱.表面分析技术在钨酸盐缓蚀机理研究中的应用[J].腐蚀与防护,2000,21(10):447-450. |
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| 作者姓名： | 李燕 陆柱 |
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| 作者单位： | 华东理工大学防腐蚀中心,上海,200237 |
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| 摘 要： | 钨酸盐单独使用及与其它组分复配使用时均有缓蚀作用。本文简要介绍了钨酸盐作为缓蚀剂的主要应用领域。综述了表面分析技术（包括椭圆偏振法，Ａｕｇｅｒ能谱、ＸＰＳ及卢瑟夫背散射能谱）在钨盐缓蚀作用机理研究中的应用，并对分析结果及存在的问题进行了讨论。
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| 关 键 词： | 钨酸盐 缓蚀机理 表面分析 金属缓蚀剂 |
APPLICATION OF SURFACE ANALYSIS TECHNOLOGY IN STUDY ON CORROSION INHIBITION MECHANISM OF TUNGSTATE |
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| Li Yan,Lu Zhu.APPLICATION OF SURFACE ANALYSIS TECHNOLOGY IN STUDY ON CORROSION INHIBITION MECHANISM OF TUNGSTATE[J].Corrosion & Protection,2000,21(10):447-450. |
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| Authors: | Li Yan Lu Zhu |
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| Abstract: | Tungstate can be used as a corrosion inhibitor alone or with other additives This paper briefed the application of tungstate as a corrosion inhibitor Several methods of surface analysis, including ellipsometric measurements, AES,XPS and Rutherford backscattering spectroscopy, used to study corrosion inhibtion mechanism of tungstate are reviewed The results gained by surface analysis showed that the films formed on the surface of iron and carbon steel were mainly composed of O,Fe and W elements The film formed on aluminium in solution containing tungstate appeared to be relatively porous, so that transport of hydroxyl anions and aluminium was not easily restricted |
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| Keywords: | Tungstate Corrosion inhibition mechanism Surface analysis |
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