Improved trivalent chromium-containing composition for use in corrosion resistant coating on metal surfaces

作者: Lisa K. Salet , Kirk Kramer

DOI:

关键词: Base (chemistry)Materials scienceAluminiumMetalChromate conversion coatingCoatingInorganic chemistryConversion coatingChromiumAqueous solution

摘要: A low sludge trivalent chromium based conversion coating bath is provided which forms corrosion resistant coatings on aluminum and alloys by immersion in aqueous solutions containing ions fluorometallate followed optional rinsing. Trivalent coated also serves as an effective base for paint primers.

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