DIN EN ISO 10042-2006 焊接.铝和铝合金的弧焊接头.缺陷质量分级 (ISO 10042-2005).德文版本 EN ISO 10042-2005

标准号：DIN EN ISO 10042-2006
中文标准名称：焊接.铝和铝合金的弧焊接头.缺陷质量分级 (ISO 10042-2005).德文版本 EN ISO 10042-2005
英文标准名称：Welding - Arc-welded joints in aluminium and its alloys - Quality levels for imperfections (ISO 10042:2005); English version of DIN EN ISO 10042:2006-02
标准类型：J33
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：J33
国际标准分类号：25.160.40
引用标准：ISO 2553;ISO 4063;ISO 6520-1-1998
适用范围：This International Standard provides quality levels of imperfections in arc-welded joints in aluminium and its alloys. It applies to material thickness above 0,5 mm. Quality levels for beam welded joints are presented in ISO 13919-2. Three quality levels are given in order to permit application for a wide range of welded fabrication. They are designated by symbols B, C and D. Quality level B corresponds to the highest requirement on the finished weld. The quality levels refer to production quality and not to the fitness-for-purpose of the product manufactured.This International Standard applies to:-- all types of weld, e.g. butt welds, fillet welds and branch connections;-- the following welding processes and their sub-processes as defined in ISO 4063: -- 131 metal inert gas welding (MIG welding); gas metal arc welding/USA/, -- 141 tungsten inert gas welding (TIG welding); gas tungsten arc welding/USA/, -- 15 plasma arc welding;-- manual, mechanized and automatic welding;-- all welding positions.Metallurgical aspects, e.g. grain size, hardness, are not covered by this International Standard.