The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel
Abstract
A.C. impedance measurements carried out on epoxy-resin electrocoated steels have been used to determine the pore resistance, capacitance and relative permittivity of the organic films. The time dependence of these characteristics for the electrodeposited coatings, formed at different resin concentrations in the electrodeposition bath and at different bath temperatures, shows the effect of resin concentration and bath temperature on the protective properties of organic coatings deposited on steel. An increase in the concentration of the resin in the electrodeposition bath increases the pore resistance and decreases the electrical capacitance and relative permittivity of the organic films. Similarly, an increase in the bath temperature above 25 °C increases the pore resistance and decreases the electrical capacitance and relative permittivity. These changes reflect the increases in film thickness obtained at higher resin concentrations or at the higher bath temperatures.
Source:
Progress in Organic Coatings, 1990, 18, 3, 253-264Funding / projects:
- We wish to thank the Research Fund of S.R. Serbia for financial support.
DOI: 10.1016/0033-0655(90)80003-H
ISSN: 0033-0655
PubMed:
Scopus: 2-s2.0-0025460106
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Dražić, Dragutin M. AU - Mišković-Stanković, Vesna PY - 1990 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/26 AB - A.C. impedance measurements carried out on epoxy-resin electrocoated steels have been used to determine the pore resistance, capacitance and relative permittivity of the organic films. The time dependence of these characteristics for the electrodeposited coatings, formed at different resin concentrations in the electrodeposition bath and at different bath temperatures, shows the effect of resin concentration and bath temperature on the protective properties of organic coatings deposited on steel. An increase in the concentration of the resin in the electrodeposition bath increases the pore resistance and decreases the electrical capacitance and relative permittivity of the organic films. Similarly, an increase in the bath temperature above 25 °C increases the pore resistance and decreases the electrical capacitance and relative permittivity. These changes reflect the increases in film thickness obtained at higher resin concentrations or at the higher bath temperatures. T2 - Progress in Organic Coatings T1 - The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel EP - 264 IS - 3 SP - 253 VL - 18 DO - 10.1016/0033-0655(90)80003-H ER -
@article{ author = "Dražić, Dragutin M. and Mišković-Stanković, Vesna", year = "1990", abstract = "A.C. impedance measurements carried out on epoxy-resin electrocoated steels have been used to determine the pore resistance, capacitance and relative permittivity of the organic films. The time dependence of these characteristics for the electrodeposited coatings, formed at different resin concentrations in the electrodeposition bath and at different bath temperatures, shows the effect of resin concentration and bath temperature on the protective properties of organic coatings deposited on steel. An increase in the concentration of the resin in the electrodeposition bath increases the pore resistance and decreases the electrical capacitance and relative permittivity of the organic films. Similarly, an increase in the bath temperature above 25 °C increases the pore resistance and decreases the electrical capacitance and relative permittivity. These changes reflect the increases in film thickness obtained at higher resin concentrations or at the higher bath temperatures.", journal = "Progress in Organic Coatings", title = "The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel", pages = "264-253", number = "3", volume = "18", doi = "10.1016/0033-0655(90)80003-H" }
Dražić, D. M.,& Mišković-Stanković, V.. (1990). The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel. in Progress in Organic Coatings, 18(3), 253-264. https://doi.org/10.1016/0033-0655(90)80003-H
Dražić DM, Mišković-Stanković V. The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel. in Progress in Organic Coatings. 1990;18(3):253-264. doi:10.1016/0033-0655(90)80003-H .
Dražić, Dragutin M., Mišković-Stanković, Vesna, "The effect of resin concentration and electrodeposition bath temperature on the corrosion behaviour of polymer-coated steel" in Progress in Organic Coatings, 18, no. 3 (1990):253-264, https://doi.org/10.1016/0033-0655(90)80003-H . .