background image

搭接焊lap welding

船形焊fillet welding in the downhand position/fillet welding in the flat position

平角焊horizontal fillet welding

立角焊fillet welding in the vertical position

仰角焊fillet welding in the overhead position

坡口焊groove welding

I形坡口对接焊square butt welding

喇叭形坡口焊 flare groove welding

卷边焊flanged edge welding

纵缝焊接welding of longitudinal seam

横缝焊接welding of transverse seam

环缝焊接girth welding/ circumferential

螺旋缝焊接welding of spiral seam/welding of helical seam

双面焊welding by both sides

单道焊single pass welding/single run welding

多道焊multi-pass welding

单层焊single layer welding

多层焊multi-layer welding

分段多层焊block sequence/ block welding

分层多道焊multi-layer and multi-pass welding

连续焊continuous welding

断续焊intermittent welding

打底焊backing weld

封底焊back sealing weld

盖面焊cosmetic welding

深熔焊deep penetration welding

摆动焊welding with weaving/weave bead welding