BFe10-1-1浮头盖和换热管与管板焊接接头焊接工艺  

Welding process of the BFe10-1-1 floating head cover and tube-tube sheet welding joint

作　　者：董研 王东丽 杨纯麟 DONG Yan;WANG Dongli;YANG Chunlin(Fushun Chemical Equipment Manufacture Co.,Ltd.,Fushun 113122,China;Far East Shale Refining Limited Liability Company,Fushun 113008,China)

机构地区：[1]抚顺化工机械设备制造有限公司,辽宁抚顺113122 [2]远东页岩炼化有限责任公司,辽宁抚顺113008

出　　处：《电焊机》2019年第1期135-138,共4页Electric Welding Machine

摘　　要：阐述BFe10-1-1的焊接性,以及BFe10-1-1浮头盖拱盖与浮头法兰焊接接头及换热管与管板焊接接头的制造难点,BFe10-1-1浮头盖拱盖与浮头法兰焊接接头及换热管与管板焊接接头的焊接过程,其中包括焊接材料的选择、焊前准备、焊接工艺过程等,指出了焊接过程中需要注意的事项,最终完成了实际产品的焊接,按照相关标准进行无损检测,结果为合格。证明了整个焊接工艺过程是合理的,并且按照该焊接工艺制造可以获得良好的产品质量。The weldability of BFe10-1-1 and the manufacture difficulties of the floating head cover arch covering-floating head flange joint and the tube-tube sheet joint are expound.The welding process of the joints is also introduced,including the selection of welding material,welding preparation,welding technology and so on.And the matters needing attention in welding process are pointed out,the welding of the actual product are finished,and its nondestructive testing result is qualified according to relevant standards.This proves that the whole process of welding technology is reasonable and good quality products can be obtained according to this welding technology.

关 键 词：BFE10-1-1 浮头法兰与拱盖焊接接头 换热管与管板焊接接头 

分 类 号：TG457.2[金属学及工艺—焊接]