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METHOD FOR PREVENTING CORROSION OF DISSIMILAR METAL WELDS
METHOD FOR PREVENTING CORROSION OF DISSIMILAR METAL WELDS
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机译:防止异种金属焊缝腐蚀的方法
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摘要
A method for preventing corrosion of dissimilar metal welds. According to one aspect of the present invention, there is provided a method of preventing corrosion of a dissimilar metal welded portion, comprising: welding each dissimilar metal to each other; Applying a composition for forming a water-repellent insulating film to a welded portion formed by the welding; And heat-treating the water-repellent insulating film-forming composition to form a water-repellent insulating film.
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