DIN EN 12373-9-1999 铝和铝合金.阳极化处理.第9部分:用砂轮磨损试验测量阳极处理氧化涂层的耐磨损性和磨损指数
Aluminium and aluminium alloys - Anodizing - Part 9: Measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus; German version EN 12373-9:1998
The document specifies a method of test for determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and aluminium alloys by means of an abrasive wheel test apparatus. The wear resistance or the wear index of the layers of oxide near the surface of the whole oxidation coatings thickness, or of any selected intermediate zone can be determined. The method is applicable to all anodic oxidation coatings of thickness no less than 5?on flat aluminium specimens.#,,#