摘要
对连续重整装置脱氯反应器15CrMoR(H)+S31603不锈复合钢板的基层和堆焊层焊接性进行分析,制定合理的焊接工艺,采用埋弧焊+焊条电弧焊的方法,对焊前预热、层间温度、焊后消氢进行严各控制,顺利完成了脱氯反应器的制造。
The weldabiltiy of 15CrMoR(H) + S31603 composite steel plate used in continuous catalytic reforming unit was analyzed,the prop- er welding process was selected.Furthermore,preheat tempreture,interlayer temperature and postheat for dehydrogenation were strictly controlled, finally the dechlorination reactor was made successfully.with submerged arc welding and shielded metal arc welding.
出处
《焊接》
北大核心
2012年第6期35-37,74-75,共3页
Welding & Joining
