防锈颜料三聚磷酸铝的拉曼光谱研究(英文)

电化学（中英文） ›› 2002, Vol. 8 ›› Issue (1): 32-39.

防锈颜料三聚磷酸铝的拉曼光谱研究(英文)

辜志俊,廖永贵,张志刚,郭琦龙,苏方腾

中国科学院福建物质结构研究所,中国科学院福建物质结构研究所,中国科学院福建物质结构研究所,中国科学院福建物质结构研究所,中国科学院福建物质结构研究所福建厦门361012 ,福建厦门361012 ,福建厦门361012 ,福建厦门361012 ,福建厦门361012

收稿日期:2002-02-28 修回日期:2002-02-28 出版日期:2002-02-28 发布日期:2002-02-28

Raman Spectroscopic Study on Mechanism of Aluminum Triphosphate Pigment

GU Zhi_jun , LIAO Yong_gui, ZHANG Zhi_gang, GUO Qi_long, SU Fang_teng

(Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences,Xiamen 361012,China

Received:2002-02-28 Revised:2002-02-28 Published:2002-02-28 Online:2002-02-28

摘要/Abstract

摘要： 应用拉曼光谱研究了含有防锈颜料涂装特性的钢样 ,在此基础上探讨了三聚磷酸铝防锈颜料对A3钢的保护机理 .三聚磷酸铝溶解后能到达钢样表面 ,其离子可与铁离子化合形成三聚磷酸铁 .三聚磷铁能缓慢地通过化学键牢固地附着在钢样表面 ,最终在钢表面形成一层隔绝腐蚀介质和钢样的紧蜜保护膜阻止了腐蚀的继续发生从而达到保护的目的

关键词: 拉曼光谱, 机理, 颜料, 氯化钠

Abstract: The painted steel sample whose coating contained anticorrosive pigment has been investigated by Raman spectroscopy.The protective mechanism of aluminum triphosphate pigment for A3 steel is proposed as follows: Aluminum triphosphate can be dissolved and arrive at the surface of the steel.The dissolved triphosphate ions can complex with ferric ions.And the new products,namely ferric triphosphate,can strongly adhere at the surface of the steel by chemical bonds slowly.At last,a compact protective film,which effectively separates the steel substrate from the aggressive media,is formed at the steel surface.

中图分类号:

O657.3

辜志俊, 廖永贵, 张志刚, 郭琦龙, 苏方腾. 防锈颜料三聚磷酸铝的拉曼光谱研究(英文)[J]. 电化学（中英文）, 2002, 8(1): 32-39.

GU Zhi_jun , LIAO Yong_gui, ZHANG Zhi_gang, GUO Qi_long, SU Fang_teng . Raman Spectroscopic Study on Mechanism of Aluminum Triphosphate Pigment[J]. Journal of Electrochemistry, 2002, 8(1): 32-39.

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https://electrochem.xmu.edu.cn/CN/Y2002/V8/I1/32

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