Welding Arc Meaning. The definition of arc welding is a welding process that is used for welding the metals with the help of electricity to generate sufficient heat for softening the metal as well as when the softened metal is cooled then the metals will be welded. This process uses intense heat and can be done either mechanically or manually.
In this welding process the arc is used to create intense heat and this heat is used to join the metals together. By touching the rod to the base metal the current will. Arc welding is a technique that uses an electric arc to melt and fuse metals together.
The joining together of pieces.
The joining together of pieces. A technique in which metals are welded using the heat generated by an electric arc. A welding arc is maintained when the welding current is forced across a gap between the electrode tip and the base metal. Arc welding has its advantages because it.