ISO 8251:2011 specifies the following three test methods: a) abrasive-wheel-wear test method, determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and its alloys; b) abrasive jet test method, 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 method, 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.
Document identifier
ISO 8251:2011
Title
Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings
ISO Category
TC 79/SC 2: Anodized aluminium
Publication date
2011-02-01
International Relationship
BS EN ISO 8251:2011 * DIN EN ISO 8251
History of version
ISO 8251:2018*ISO 8251:2011 * ISO 8251:2018 * ISO 8251:2011 * ISO 8252:1987 * ISO 8251:1987
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162 vnd |
ISO 8251:2011
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