The various welding processes in use these days nay be broadly classified as follows:-
1. Conventional Processes
a. Forge Welding
b. Gas Welding
c. Are Welding
d. Resistance Welding
e. Braze Welding
f. Thermit Welding
2. Modern Welding Techniques
a. Induction Welding
b. Electroslag Welding
c. Cold Welding
d. Friction Welding
e. Ultrasonic Welding
f. Electron Bean Welding
g. Laser Welding
h. Plasma Welding
g. Explosive Welding
h. Diffusion Bond Welding
