Electrochemical methods to determine the corrosion rate of a metal protected by a paint film

Authors
Lengyel, B Meszaros, L Meszaros, G Fekete, E Janaszik, F Szenes, I
Citation
B. Lengyel et al., Electrochemical methods to determine the corrosion rate of a metal protected by a paint film, PROG ORG C, 36(1-2), 1999, pp. 11-14
Citations number
34
Categorie Soggetti
Material Science & Engineering
Journal title
PROGRESS IN ORGANIC COATINGS
ISSN journal
03009440 → ACNP
Volume
36
Issue
1-2
Year of publication
1999
Pages
11 - 14
Database
ISI
SICI code
0300-9440(199906)36:1-2<11:EMTDTC>2.0.ZU;2-V
Abstract
Two electrochemical methods which allow the determination of the rate of un derpaint corrosion processes are presented. One of them is an alternating c urrent method based on the nonlinearity of the Faradaic process. The other one is based on the electrochemical potential noise of metal dissolution. T hese methods permit the study of the corrosion protection properties of pri mers containing anticorrosive pigments. (C) 1999 Elsevier Science S.A. All rights reserved.