Projection Welding Process

Projection Welding Process. Projection welding is a type of resistance welding that focuses current and force to a single point or line at the beginning of a weld. Projection welding is one kind of resistance weld where the shape or design of the part is used to make subtle point contacts to concentrate the current during welding.

11 rows Welds thick workpieces quickly vertical position steel only continuous consumable. Projection is a type of resistance welding. The most important variables of this assembly technique are the quality of the projections and the response of the cylinder as the projection collapses during the welding time.

It is characterized by low cost high speed and dependability making it at present the most widely used resistance welding process.

The most important variables of this assembly technique are the quality of the projections and the response of the cylinder as the projection collapses during the welding time. Hence the welding heat are localized by making projection or embossments on one or both of the work pieces to be joined. Projection welding is a resistance weld where the design or shape of the part is used to make discreet individual point contacts to concentrate the current during the welding process. In this projection welding is more or less similar of spot welding process.