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Fundamentals of Corrosion Protection by Organic Coatings
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English
Abstract
An overview of the principal factors involved in the initiation and propagation of the corrosion of painted steel is presented. One of the major protective functions of the paint system is to act as a barrier to electrolyte; corrosion begins at sites where penetration of electrolyte has occurred. Loss of paint adhesion, caused in most cases by cathodically produced alkali, results in the spread of corrosion. Improved corrosion protection can be obtained by use of alkali-resistant paint binder resins. Corrosion inhibitive pigments can improve performance by slowing the overall corrosion rate; conversion coatings can slow the lateral spread of alkali attack.
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Authors
Citation
Smith, A. and Dickie, R., "Fundamentals of Corrosion Protection by Organic Coatings," SAE Technical Paper 780913, 1978, https://doi.org/10.4271/780913.Also In
References
- Uhlig H. H. “Corrosion and Corrosion Control,” John Wiley and Sons, Inc. New York 1971 2nd 92 118
- Evans U. R. “The Corrosion and Oxidation of Metals,” St. Martin's Press, Inc. New York 1960 87 132
- Hospadaruk V. Conference on Designing for Automotive Corrosion Prevention,” SAE Nov. 8-10 1978
- Shreir L. L. “Localized Corrosion,” Corrosion 1 2nd Shreir L. L. Newnes-Butterworths London 1976 1 130 191
- Mayne J. E. O. “The Mechanism of the Protective Action of Paints,” Corrosion 2 2nd Shreir L. L. Newnes-Butterworths London 1976 15 24 37
- Guruviah S. “The Relationship Between the Permeation of Oxygen and Water Through Paint Films and Corrosion of Painted Mild Steel,” J. Oil Col. Chem. Assoc. 53 669 1970
- Haagen H. Funke W. “Prediction of the Corrosion Protective Properties of Paint Films by Permeability Data,” J. Oil Col. Chem. Assoc. 58 359 1975
- van der Meer-Lerk L. A. Heertjes P. M. “Blistering of Varnish Films on Substrates Induced by Salts,” J. Oil and Col. Chem. Assoc. 58 79 1975
- Kittleberger W. W. Elm A. C. “Water Immersion Testing of Metal Protective Paints - Role of Osmosis in Water Absorption and Blistering,” Ind. Eng. Chem. 38 695 1946
- Kittleberger W. W. Elm A. C. “Water Immersion Testing of Metal Protective Paints - Role of Electroendosmosis in Water Absorption and Blistering,” Ind. Eng. Chem. 39 876 1947
- Hay T. K. Schurr G. G. “Moisture Diffusion Phenomena in Practical Paint Systems,” J. Paint Tech. 43 63 1971
- Walker P. “The Effect of Water Upon the Adhesion of Surface Coatings,” Paint Tech. 31 8 22 9 15 1967
- Funke W. “On the Relation Between the Pigment-Vehicle Interaction and Liquid Water Absorption of Paint Films,” J. Oil Col. Chem. Assoc. 50 942 1967
- Funke W. Zorll U. Murthy B. K. G. “Interfacial Effects in Solid Paint Films Related to Some Film Properties,” J. Paint Tech. 40 210 1969
- Perera D. Y. Selier P. “Water Transport in Organic Coatings,” 1 57 1973
- Funke W. Haagen H. “Emperical or Scientific Approach to Evaluate the Corrosion Protection Performance of Organic Coatings,” Ind. Eng. Chem. Prod. Res. Dev. 17 1 50 1978
- Jullien H. “Le Compartement Electrochimique Des Films Des Peintures Consideres Comme Des Membranes Poreuses,” Prog. Org. Coat. 2 99 1973 4
- Cherry B. W. Mayne J. E. O. “Ionic Conduction Through Varnish Films,” 1st International Congress on Metallic Corrosion Butterworths London 539 1961
- Cherry B. W. Mayne J. E. O. “The Interaction of Divalent Ions with Varnish Membranes,” Official Digest 37 13 1965
- Ulfvarson U. Khullar M. “The Relationship Between Ion Exchange Capacity and the Corrosion Protection Efficiency of Alkyd Based Anti-corrosion Paints,” J. Oil Col. Chem. Assoc. 54 604 1971
- Kumins C. A. “Electrochemical Properties of Protective Coatings,” Official Digest 34 843 1962
- Kumins C. A. “Transport through Polymer Films,” Polymer Preprints 6 1 396 1965
- Kumins C. A. “Interfacial Phenomena in Corrosion Protection: Introductory Remarks - Tuesday Session,” Ind. Eng. Chem., Prod. Res. Dev. 17 1 30 1978
- Glass A. L. Smith J. “A Radiochemical Investigation Into the Diffusion of Ions Through Protective Films,” J. Paint Tech. 38 203 1966
- Glass A. L. Smith J. “A Radiochemical Investigation of the Effect of Pigmentation on the Diffusion of Ions Through Protective Films,” J. Paint Tech. 39 490 1967
- Glass A. L. “Radiochemical Procedure for Investigating Corrosive Environment Existing Under Organic Protective Coatings,” J. Paint Tech. 42 449 1970
- Touhsaent R. E. Leidheiser, H. Jr. “A Capacitance-Resistance Study of Polybutadiene Coatings on Steel,” Corrosion 28 435 1972
- Leidheiser, H. Jr. Kendig M. W. “The Mechanism of Corrosion of Polybutadiene-Coated Steel in Aerated Sodium Chloride,” Corrosion 32 69 1976
- Kendig M. W. Leidheiser, H. Jr. “The Electrical Properties of Protective Polymer Coatings as Related to Corrosion of the Substrate,” J. Electrochem. Soc. 123 982 1976
- Leidheiser, H. Jr. Kendig M. W. “Conjectures on Delamination of Organic Coatings by Corrosion,” Ind. Eng. Chem., Prod. Res. Dev. 17 1 54 1978
- Mayne J. E. O. Mills D. J. “The Effect of the Substrate on the Electrical Resistance of Polymer Films,” J. Oil Col. Chem. Assoc. 58 155 1975
- Boxall J. von Fraunhofer J. A. “Studies on Polymeric Coatings for Metals,” Trans. Inst. Met. Fin. 54 112 1976
- Anderton W. A. “Problems of Adhesion with Cathodic Protection,” Official Digest 36 1210 1964
- Evans U. R. “The Electrochemical Corrosion of Painted or Lacquered Steel with Special Reference to the ‘Alkaline Peeling of the Coat,’” Trans. Electrochem. Soc. 55 243 1929
- Gay P. J. “Blistering of Paint Films on Metal Under Sub-Marine Conditions,” J. Oil Col. Chem. Assoc. 32 488 1949
- Evans U. R. Taylor C. A. “Metal-Pigmented Paints for the Protection of Steel,” Trans. Inst. Met. Finishing 39 188 1962
- Hammond J. S. Holubka J. W. Dickie R. A. “On the Locus of Paint Adhesion Failure in Corrosion,” General Papers and New Concepts in Coatings and Plastics Chemistry, Division of Organic Coatings and Plastics Chemistry 176th National Meeting American Chemical Society Miami September 10-15 1978
- Hammond J. S. Holubka J. W. Durisin A. M. Dickie R. A. “ESCA Studies of Chemical Derivatization for Surface Analysis of Polymers,” Symposium on Surface Modification of Polymers, Division of Surface and Colloid Chemistry 176th National Meeting American Chemical Society Miami September 10-15 1978
- Wiggle R. R. Smith A. G. Petrocelli J. V. “Paint Adhesion Failure Mechanisms on Steel in Corrosive Environments,” J. Paint Tech. 40 174 1968
- Gonzales O. D. Josephic P. H. Oriani R. A. “The Undercutting of Organic Lacquers on Steel,” J. Electrochem. Soc. 121 29 1974
- Smith A. G. Dickie R. A. “Adhesion Failure Mechanisms of Primers,” Ind. Eng. Chem., Prod. Res. Dev. 17 1 42 1978
- Hospadaruk V. Huff J. Zurilla R. W. Greenwood H. T. “Paint Failure, Steel Surface Quality and Accelerated Corrosion Testing,” Paper 780186 , National SAE Meeting Detroit March 1978
- Zurilla R. W. Hospadaruk V. “Quantitative Test for Zinc Phosphate Coating Quality,” Paper 780187 National SAE Meeting Detroit March 1978