chromate coating

chromate coating
A conversion coating produced by chromating.

Dictionary of automotive terms. 2015.

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  • Chromate conversion coating — Not to be confused with Chrome plating or Diffusion hardening. Zinc chromate conversion coating on small steel parts. Chromate conversion coating is a type of conversion coating used to passivate aluminum, zinc, cadmium, copper …   Wikipedia

  • coating — A protective covering usually of paint. Also see anodic coating anti chip coating catalytic layer chromate coating coil coating conversion coating electrostatic powder coating galvanized coating hard anodic coating …   Dictionary of automotive terms

  • chromate — [1] A salt or ester of chromic acid which is often used as a paint pigment. [2] The action of treating metal with a solution of chromium compound to produce a protective metal chromate coating. Also called chromatize …   Dictionary of automotive terms

  • Coating — is a covering that is applied to the surface of an object, usually referred to as the substrate. In many cases coatings are applied to improve surface properties of the substrate, such as appearance, adhesion, wetability, corrosion resistance,… …   Wikipedia

  • Chromate — Chromates and dichromates are salts of chromic acid and dichromic acid, respectively. Chromate salts contain the chromate ion, CrO42−, and have an intense yellow color. Dichromate salts contain the dichromate ion, Cr2O72−, and have an intense… …   Wikipedia

  • Chromate and dichromate — A sample of potassium chromate …   Wikipedia

  • chromate conversion coating — chromatinė konversinė danga statusas T sritis chemija apibrėžtis Danga, gaunama iš trivalenčio ir šešiavalenčio chromo bei dengiamo metalo deguoninių junginių. atitikmenys: angl. chromate conversion coating rus. хроматное конверсионное покрытие …   Chemijos terminų aiškinamasis žodynas

  • chromate treatment — A solution of chromium compound is applied to metal to produce a protective coating of metal chromate …   Dictionary of automotive terms

  • surface coating — ▪ chemistry Introduction       any mixture of film forming materials plus pigments, solvents, and other additives, which, when applied to a surface and cured or dried, yields a thin film that is functional and often decorative. Surface coatings… …   Universalium

  • Phosphate conversion coating — Phosphate coatings are used on steel parts for corrosion resistance, lubricity, or as a foundation for subsequent coatings or painting. It serves as a conversion coating in which a dilute solution of phosphoric acid, which is applied via spraying …   Wikipedia

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