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An Eight-Year Atmospheric and On-Vehicle Corrosion Test of Painted and Zinc Coated Steels
ISSN: 0148-7191, e-ISSN: 2688-3627
Published December 01, 1989 by SAE International in United States
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Eleven coated steels and cold rolled steel were painted with three automotive paint systems and subjected to a variety of corrosion test environments. The results of highly accelerated tests correlated poorly with the results of atmospheric and on-vehicle tests. The results of one accelerated atmospheric exposure (“Volvo” test) agreed with those of the longer-term tests. In a comparison of materials, it was found that all zinc-coated steels performed better than cold rolled steel, and that heavier zinc coatings provided longer-term protection than lighter zinc coatings.
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CitationFranks, L., "An Eight-Year Atmospheric and On-Vehicle Corrosion Test of Painted and Zinc Coated Steels," SAE Technical Paper 892581, 1989, https://doi.org/10.4271/892581.
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