Power Sources for Welding Process: Both dc and ac are used for electric arc welding, each having its particular applications; in some cases either is suitable. The electric properties of…
Electronic Control in Resistance Welding Process: As there are several factors, i.e., current, pressure, heat, time, to be considered, manual control does not yield good results in case of resistance…
Resistance Welding Machines - Overview and Circuit Diagram: Resistance welding machines incorporates a transformer, suitable electrodes for supplying current to the weld and arrangement for controlling the mechanical pressure, and…
Electron Beam Welding - Working Principle, Advantages, Disadvantages and Applications: Basically, electron beam welding in vacuum utilises the kinetic energy of electrons travelling with high velocity in a high vacuum…
Submerged Arc Welding - Working, Advantages and Applications: Submerged Arc Welding - It is an arc welding process that uses an arc between a bare metal electrode and the weld…
Atomic Hydrogen Welding Working Principle and Applications: The principle of atomic hydrogen welding is based on (i) the possibility of obtaining atomic hydrogen by means of an electric arc between…
Metal Arc Welding Working Principle: In this type of metal arc welding, a metal rod of the same metal as being welded forms one of the electrode and also serves…
Carbon Arc Welding - Working Principle, Advantages and Applications: Carbon arc welding differs from metal arc welding in that it is a puddling process and is somewhat similar to the…