A STUDY OF PREVENTION FOR CONTACT CORROSION OF LIGHT METALS
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概要
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We have examined on the effect of a corrosion prevention, especially a contact corrosion between light metal 52S panel and hot rolled steel piece, which are painting, the paste tape are holding between them.Testing panels which are holding the narrow painting steel piece at the center part, have been immersed into the 5.85%NaCl and 0.3%H2O2 solution during one month.Light metal 52S panels are painted with zinc chromate primer, asphalt type varnish, and "Vinylex" active primer (Wash Primer Type), and also steel pieces are painted with the same or enameled gilsonite paste, zinc chromate, paste, and polybutene paste.According to our testing results, we have known the panel of the best corrosion resistane maybe the painted with 1st coat "Vinylex" active primer, 2nd coat zinc chromate primer, and moreover the enameled with zinc chromate paste. Then the best corrosion preventing paste was polybutene.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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