Evaluation of blistering performance of pigmented and unpigmented alkyd coatings using electrochemical impedance spectroscopy

被引：13

作者：

Raja, VS ^{[1
]}

Devi, RG

Venugopal, A

Debnath, NC

Giridhar, J

机构：

[1] Indian Inst Technol, Dept Met Engn & Mat Sci, Powai 400076, Mumbai, India

[2] ICI India Ltd, Alchem Res Ctr, Thana 400601, Maharashtra, India

来源：

SURFACE & COATINGS TECHNOLOGY | 1998年 / 107卷 / 01期

关键词：

alkyd coating; EIS; salt spray testing;

D O I：

10.1016/S0257-8972(98)00504-0

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The influence of pigment on the blistering behaviour of alkyd coating system was investigated using electrochemical impedance spectroscopy, salt spray, visual observation and adhesion techniques. The results showed that the pigment initially enhanced the migration of the environment promoting more number of blisters than the unpigmented system. Over a long period of exposure, however, the unpigmented system was found to be more susceptible to permeation of the environment. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：1 / 11

页数：11

共 11 条

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