Welding
any fabrication process for joining workpieces without adding a dissimilar filler or adhesive material
cold welding
fusion welding
plastic welding
induction welding
friction stir welding
explosion welding
robot welding
spot welding
hyperbaric welding
flash welding
Diffusion welding
arc welding
oxy-fuel welding
ultrasonic welding
friction welding
butt welding
upset welding
Autogenous welding
exothermic welding
laser beam welding
electric resistance welding