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APPLYING HEXAVALENT-CHROMIUM COMPOSITION INCLUDING PARTICULATE METAL ON METAL COATING SUBSTRATE
APPLYING HEXAVALENT-CHROMIUM COMPOSITION INCLUDING PARTICULATE METAL ON METAL COATING SUBSTRATE
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机译:在金属涂层基质上应用六价铬组成(包括特定金属)的铬
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摘要
A coating composite provides extended corrosion resistance for substrate metals. The thin metallic undercoat of the composite contains combined metals. The heat curable and substantially resin free topcoat is established from composition containing chromium in non-elemental form, which topcoat composition may further contain particulate metal, all in liquid medium. In addition to outstanding corrosion resistance, the composite can retain substrate weldability as well as achieving formability, while further enhancing paintability and weatherability.
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