Joint Preparations for Fusion Welding of Steel |
Common terms and phrases
allow amount apply arc process Asymmetric back gouging becomes better bevel preparation butt joints butt weld carried close CO₂ corner joints defects depending depth difference dip transfer distortion double V preparation economy edge preparation effect electrode employed ensure especially example factors failure fatigue flat full penetration give groove angle heat capacity heat input horizontal-vertical position increase influence insufficient joined joint preparation lack of fusion lack of penetration lamellar tearing less limited loads manual metal arc material means MECHANISED necessary normally notch object obtain occur particular plate thickness possible prevent reason recommendations reduced result reverse side root face sealing run shape shrinkage single single V preparation smaller volume solid angle spray transfer square butt steel stresses strip SUBMERGED ARC suitable thicker plate tion transverse Typical values Unequal volume of weld weld metal