Have you ever heard of shielded metal arc welding? If not, then you might not know much about the welding industry or you are new to it. Shielded metal arc welding is also knows as manual metal arc welding. It is a manual arc welding process that uses a consumable electrode that is coated in flux to lay down the weld. An electric current is used to form an electric arc between the electrode and the metals to be joined. This electric current can either be an alternating current or a direct current from a welding power supply. If you are using this process, then there is a great need for welding equipment and supply. Due to the various tools and products used in shielded metal arc welding, the amount of welding equipment and supply will vary.
To continue discussing the shielded metal arc welding process, after the electric current is used to form an electric arc, the next step occurs without any human interaction. As the weld is laid, the flux coating of the electrode disintegrates. This gives off vapors that serve as a shielding gas and provide a layer of slag which protects the weld area from atmospheric contamination. Because the shielded metal arc welding process is so simple, it is one of the most popular processes in the world. This is one of the most convenient welding processes and it has extremely simple equipment and operation.
Shielding metal arc welding is also significantly less expensive in terms of maintenance and repairs. Despite this, it is gaining competition from flux cored arc welding every day. Shielded metal arc welding is used on a regular basis in the construction of steel structures and in industrial fabrication. This process is used primarily to weld iron and various steels together. Some of these steels include stainless steel, nickel, copper alloys, aluminum, and other types of steel.
As you can see, shielding metal arc welding is an extremely popular welding process. Its popularity stems directly from its ease of use and the lack of maintenance required with the equipment involved. For those in the construction industry that mainly focuses on building steel structures, this shielding metal arc welding process has been extremely instrumental to their success. If you are looking for a low maintenance welding process, then this might be exactly what you are looking for. Look online for a welding equipment and supply company that can provide the products you need.