DIN EN 13858-2007 金属的防腐蚀.铁或钢部件上非电解镀锌薄涂层

标准号：DIN EN 13858-2007
中文标准名称：金属的防腐蚀.铁或钢部件上非电解镀锌薄涂层
英文标准名称：Corrosion protection of metals - Non-electrolytically applied zinc flake coatings on iron or steel components; English version of DIN EN 13858:2007-02
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：77.060
引用标准：EN 60454-2;EN ISO 2064-2000;EN ISO 9227;EN ISO 16348-2003;ISO 2859
适用范围：This European Standard specifies requirements for non-electrolytically applied coatings, composed mainly of zinc flakes, for protection against corrosion of steel components, excluding threaded fasteners. These coatings may also be provided with integral lubricant if needed.NOTE 1 Requiremetns for threaded fasteners are given in EN ISO 10683.The temperature and duration of curing the coating can influence the mechanical properties of components because of their change of metallurgical conditions. These coatings should not be applied to components that can be used at temperatures highter than the curing temperature, unless specifically ordered.NOTE 2 If aluminium flakes, when added to zinc flake dispersion, form a continuous bond, a high risk of hydrogen embrittlement for steels of tensile strength over 1 800 MPa may exist because of the sacrificial action of the coating during corrosion reactions in storage and/or in service.