Conducting polyaniline based paints on low carbon steel for corrosion protection

被引：5
|
作者：
Deshpande, Pravin P. [1 ]
Vagge, Shashikant T. [1 ]
Jagtap, Sunil P. [2 ]
Khairnar, Rajendra S. [3 ]
More, Mahendra A. [4 ]
机构：
[1] Coll Engn, Dept Met & Mat Sci, Pune 411005, Maharashtra, India
[2] SinhgadInst Technol, Pune 411001, Maharashtra, India
[3] Swami Ramanand Teerth Marathwada Univ, Dept Phys, Nanded 431606, MS, India
[4] Univ Pune, Dept Phys, Pune 411007, Maharashtra, India
来源：
PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES | 2012年 / 48卷 / 03期
关键词：
ANTICORROSION PERFORMANCES; COATINGS; SALT;
D O I：
10.1134/S2070205112030069
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Conducting polyaniline powder was synthesized chemically and paints containing conducting polyaniline powder were applied on low carbon steel samples. The conducting polyaniline powder was characterized by UV-Visible absorption spectroscopy and the morphology of paint coating on low carbon steel was studied by scanning electron microscopy. The corrosion protection performance of the coating was evaluated by using potentiodynamic polarization techniques and electrochemical impedance spectroscopy. It has been found that the 2 wt % polyaniline-hydrochloric acid based paint coating offers maximum corrosion protection to low carbon steel in chloride medium.
引用
收藏
页码：356 / 360
页数：5
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