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Normas DIN – AENOR
DIN 50935-1:2015-12

DIN 50935-1:2015-12

Chromium(VI) free passivation of non-ferrous metals - Part 1: Zinc die-casting

Passivation de métaux non ferreux sans chrome hexavalent - Partie 1: Zinc coulé sous pression

Chrom(VI)-freies Passivieren von Nichteisenmetallen - Teil 1: Zinkdruckguss

Fecha:
2015-12 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 50935-1:2014-12

Resumen:
This document applies to zinc die casting alloys with and without galvanic zinc coating and a subsequent conversion coating applied with and without sealing. The main purpose of the coatings and coating systems, it is necessary to define the performance characteristics. This document defines the terms for the above coating systems and specifies minimum requirements in the test method described. For components with thread agreements are to be taken.
Keywords:
Alloys, Chromium, Chromium(VI), Coatings, Conversion coating, Conversion coatings, Corrosion resistance, Definitions, Functional properties, Non-ferrous metals, Passivation, Surface treatment, Zinc die-castings
47,01
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