Arc Welding Process Diagram. Sparks fly off from the weld. Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching see ansi z491.
Since the joining is an inter mixture of metals the final weld joint potentially has the same strength properties as the metal of the parts. This process can be done with or without the help of filler material. All diesel engine works on this cycle.
The gun guides the electrode wire current wire and shielding gas tube.
Assuming the use of a constant voltage power supply the v volts will remain a constant in this equation. Submerged arc welding is a type of arc welding process which involves the formation of an arc between the electrode and the workpiece. Current flows through the electrode cable to the electrode holder through the holder to the electrode and across the arc. Shielded metal arc welding smaw also known as manual metal arc welding is a manual arc welding process that uses a consumable and protected electrode.