SAE AMS 2479D-2003 镁合金酸性阳极处理薄涂层

标准号：SAE AMS 2479D-2003
中文标准名称：镁合金酸性阳*处理薄涂层
英文标准名称：Anodic Treatment of Magnesium Alloys Acid Type, Thin Coat
标准类型：A29;V11
发布日期：2003/1/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A29;V11
国际标准分类号：49.040
适用范围：This specification establishes the engineering requirements for producing an acid-type, anodic coating on magnesium alloys and the properties of the coating. This process has been used typically to increase corrosion and abrasion resistance and to provide surfaces which will ensure maximum paint adheresion, but usage is not limited to such applications. This process is applicable to all magnesium alloys provided proper allowance is made for dimensional change. It should not be used for parts flexed in service. Abrasion resistance is not as high as is provided with the alkaline electrolytic treatment of SAE AMS 2476 or the full-coat, acid treatment of SAE AMS 2478 but, when similarly painted or resin-coated, other properties are equivalent.