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Normas DIN – AENOR
DIN EN ISO 8251:2009-10

DIN EN ISO 8251:2009-10

Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO/DIS 8251:2009); German version prEN ISO 8251:2009 / Note: Date of issue 2009-10-19

Anodisation de l'aluminium et de ses alliages - Détermination de la résistance à l'usure et de l'indice d'usure des couches d'oxyde anodiques (ISO/DIS 8251:2009); Version allemande prEN ISO 8251:2009 / Attention: Date de parution 2009-10-19

Anodisieren von Aluminium und Aluminiumlegierungen - Messung der Abriebfestigkeit von anodisch erzeugten Oxidschichten (ISO/DIS 8251:2009); Deutsche Fassung prEN ISO 8251:2009 / Achtung: Erscheinungsdatum 2009-10-19

Fecha Anulación:
2011-05 /Withdrawn
Equivalencias internacionales:

ISO/DIS 8251 (2009-10)

prEN ISO 8251 (2009-10)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 8251:2011-05

Resumen:
This document specifies test methods using following 3 kinds of abrasion apparatus: a) abrasive wheel wear test apparatus: determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and its alloys; b) abrasive jet test apparatus: comparing the resistance to abrasion of anodic oxidation coatings on aluminium and its alloys with that of a standard specimen or, alternatively, a reference specimen, by use of a jet of abrasive particles; c) falling sand abrasion apparatus: determining the abrasion resistance with falling sand applied to thin anodic oxidation coatings. The use of these methods for coatings produced by hard anodizing is described in ISO 10074.
Keywords:
Abrasion resistance, Abrasion tests, Abrasive flap wheels, Abrasives, Aluminium, Aluminium alloys, Anodic coating, Anodic oxidation, Definitions, Measurement, Measuring techniques, Oxide coatings, Sand, Sandblasting equipment, Test equipment, Testing
90,09
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