90mm宽带极堆焊奥氏体不锈钢的化学成分及铁素体FN分析  

Chemical Elements and Ferrite Number Analysis of Austenitic Stainless Steel Surfacing Process With 90 mm Strip Electrode

作　　者：陈志林[1] 刘应虎[1] 

机构地区：[1]中国第二重型机械集团公司,四川德阳618013

出　　处：《压力容器》2011年第11期41-46,共6页Pressure Vessel Technology

摘　　要：分析了TP.309L及TP.347系列不锈钢焊材特点,采用ESAB公司90 mm宽带极不锈钢焊材进行堆焊试验,结合大量试验数据,对带极堆焊奥氏体不锈钢的化学成分变化规律及铁素体FN影响因素进行了深入分析。The characteristic of TP. 309L ＆ TP. 347 type stainless steel welding material was analyzed. The tests were carried out by a strip surfacing with 90 mm wide stainless steel welding material from ES- AB corporation. An analysis was perfomed for the change rule of chemical elements and the infection factor of Ferrite number during the austenitic stainless steel strip surfacing.

关 键 词：TP.309L TP.347 带极堆焊 化学成分 铁素体FN 

分 类 号：TG142.25[一般工业技术—材料科学与工程] TG441.3[金属学及工艺—金属材料]