SAF-2205双相不锈钢管束焊接

摘要

The welding point during the producing of duplex stainless steel 2205 heat exchangers in petrochemical industry is summarized.It has been shown that use of proper parameters,elec-troslag welding,shielded metal-arc welding,and gas tungsten-arc welding can be used for the welding of duplex stainless steel 2205 .%对石油化工行业用SAF-2205双相不锈钢换热器制造过程中的焊接工艺要点做简单介绍.结果表明,采用合适的焊接参数,电渣堆焊、焊条电弧焊以及钨极手工氩弧焊完全可以用于SAF-2205双相不锈钢焊接.