井式渗碳炉马弗罐的焊接修复  

REPAIR WELDING FOR WELL TYPE MAFU TANK USED FOR CARBON PENETRATED RURNACE

作　　者：赵瑞军 

机构地区：[1]唐山塔茨米电脑编织机有限公司

出　　处：《焊接》1994年第10期14-15,30,共3页Welding & Joining

摘　　要：不锈钢制造的井式渗碳炉马弗罐焊缝及HAZ区附近产生严重晶间腐蚀及明显“刀蚀”现象,并局部裂透.在进行焊接性分析基础上采用手弧焊工艺对其进行了成功地修复.Both intercrysta line corrosion and ''knife' corrosion occurred at weld metal and near HAZ, there some local cracking through well on the well type Mafu thank made from stainless steel. Analysis for weldability and the use of manual arc welding ,the repair works are carried out successfully.

关 键 词：不锈钢 裂纹 手工焊 电弧焊 

分 类 号：TG457.24[金属学及工艺—焊接]