How Welding Arc Is Produced. The power source used in arc welding is electricity. The arc temperature can range from around 5500F 3000C to above 36000F 20000C but most SMA welding arcs have effective temperatures around 11000F 6100C.
Once that lead is pulled away from the material an electric arc is generated. The process of joining metal to metal with the help of an electric arc is called arc welding. It relies on electricity to create just the right amount of heat required to melt metal and transform it to different shapes or bind to another piece of metal.
The basic principle of this welding procedure is that an electric arc is generated between the carbon electrode and the metal maintaining at the voltage of nearly 35-40 volts.
Table of Contents show Different Types of Arc Welding. The arc temperature can range from around 5500F 3000C to above 36000F 20000C but most SMA welding arcs have effective temperatures around 11000F 6100C. What is the relationship between Voltage and Arc Length. The arc welding is a fusion welding process in which the heat required to fuse the metal is obtained from an electric arc between the base metal and an electrode.