DIN EN ISO 8251-2011 铝和铝合金的阳极化.阳极氧化镀层的耐磨性测量.(ISO 8251-2011).德文版本EN ISO 8251-2011

标准号：DIN EN ISO 8251-2011
中文标准名称：铝和铝合金的阳*化.阳*氧化镀层的耐磨性测量.(ISO 8251-2011).德文版本EN ISO 8251-2011
英文标准名称：Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO 8251:2011); German version EN ISO 8251:2011
标准类型：A29
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A29
国际标准分类号：25.220.20
适用范围：This Internatioanl Standard 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.