In situ studies of conversion coated zinc/polymer surfaces during exposure to corrosive conditions

被引:7
|
作者
Ohman, Maria [1 ]
Persson, Dan [1 ]
Jacobsson, Dan [1 ]
机构
[1] Swerea KlMAB AB, Stockholm, Sweden
关键词
ATR-FTIR; Spectro-electrochemistry; Interface; Conversion coating; Zinc; REFLECTION-ABSORPTION SPECTROSCOPY; ATR-FTIR; ORGANIC COATINGS; WATER; ELECTROLYTE; STEEL; FILMS; PERFORMANCE; INTERFACES; DIFFUSION;
D O I
10.1016/j.porgcoat.2010.09.012
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
This work investigates the hidden interface between a conversion-coated zinc surface and a polymer coating upon exposure to an electrolyte by simultaneous in situ ATR-FTIR and EIS. Various system properties were distinguished, such as the ingress of electrolyte constituents, and an active process of water-induced alterations of the conversion layer. The interface between a polymer film and a surface treated metal surface is of considerable fundamental and technical interest in many areas of application, and the results obtained open up the use of this method for a wide range of important applications. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:16 / 22
页数:7
相关论文
共 50 条