重整反应器SA-387M GR22CL2钢板焊接工艺  

WELDING PROCEDURE OF SA-387M GR22CL2 STEEL USED IN REFORMING REACTOR

作　　者：李娟娟[1] 焦伟[2] 

机构地区：[1]大庆油田建材制造安装有限责任公司,163453 [2]哈尔滨焊接研究所,150080

出　　处：《焊接》2003年第6期24-27,共4页Welding & Joining

摘　　要：根据ASMESA - 3 87MGR2 2CL2钢板的焊接性特点 ,为避免在焊接过程中出现冷裂纹、回火脆化等问题 ,确保焊接接头力学性能满足重整反应器设计要求 ,对重整反应器焊接材料、焊接工艺进行了试验研究 。Based on the weldability characteristic of ASME SA-387M GR22CL2 steel, the welding material and procedure are studied to prevent cold crack, temper brittleness and to assure the mechanical properties of welded joint to meet designing requirement. The results show that the welding procedure are used successfully in practice.

关 键 词：重整反应器 珠光体耐热钢 焊接性 焊接工艺 焊接接头 力学性能 焊接材料 

分 类 号：TE966[石油与天然气工程—石油机械设备] TG457.5[金属学及工艺—焊接]