ISO 17655:2003 金属材料焊接破坏性试验-铁素体测量取样方法

标准编号：ISO 17655:2003

中文名称：金属材料焊接破坏性试验-铁素体测量取样方法

英文名称：Destructive tests on welds in metallic materials — Method for taking samples for delta ferrite measurement

发布日期：2003-03

标准范围

ISO 17655:2003规定了使用任何适用于奥氏体材料的熔焊工艺，测定焊缝、奥氏体焊缝金属表面、焊接工艺试验和生产试件试板上进行的焊接的δ铁素体含量，无论是否使用填充金属，包括部件上的焊缝。铁素体编号仅用于说明奥氏体焊缝金属的δ铁素体含量，如ISO 17655:2003.

ISO 17655:2003 specifies the determination of the delta ferrite content of welds, of surfacings with austenitic weld metal, welding being carried out on welding procedure tests and production coupon test plates using any fusion welding process that is suitable for austenitic materials, with or without filler metal including welds made on components.It is intended that the ferrite number be used exclusively for stating the delta ferrite content of austenitic weld metal as determined by the method described in ISO 17655:2003.

标准预览图