Learn More about the Process of MIG Welding
Gas metal arc welding or shortened as GMAW, is basically a process of welding that is also called as the metal inert gas welding or MIG welding. The process of gas metal arc welding basically involves the formation of an electric arc between a wore electrode that is consumable in nature and the workpiece metal or metals, after an electric arc will form, it will heat the workpiece metals, which will cause them to melt and in the end, will result for these materials to join together. MIG welding or GMAW is typically applied to steel materials, for such process tends to provide the welder or lit operator a more quicker time of welding, rather than some of the other processes of welding. The four basic methods of metal transfer in GMAW or MIG welding, are the spray, the globular, the pulsed-spray, and the short-circuiting.
Gas metal arc welding became recognized as one of the most commonly used welding process in every parts of the world, and that is due to the various advantages and conveniences that a welder may obtain from it, such as its speed, the easiness of adapting the process to robotic automation, and its versatility. The characteristics of the process of metal inert gas welding or gas metal arc welding, include the ability to provide a slag-free weld bead and a uniform weld bead, uses a shielding gas, uses a consumable wire electrode during the process of welding, allows the welder to weld in different positions, allows the welder to weld for a long duration of time without any starts or stops, requires a much lesser skills of the welder or operator, and is considered as a semi-automatic welding process.
Gas metal arc welding is also commonly used by various industrial environments, such as the automobile industry and the sheet metal industry. The various equipment used by the welder in such process of welding include a shielding gas supply, a wielding electrode wire, a welding gun, a welding power supply, and a wire feed unit. Even though the techniques used by the welder or operator for gas metal arc welding is quite simple than the other welding processes, they still need to practice proper precautions, and the best way to avoid the risks of injury is to wear the PPE or personal protective equipment. The common personal protective equipment that needs to be worn by lit operators or welders during their work include a heavy leather gloves for the hands, a protective long sleeve jackets to prevent the exposure to flames and extreme heat, and a full face welding helmets for the protection of the face especially the eyes of the welder. The individuals who plans to hire the services of a welder who specializes in MIG welding or GMAW, are advised to hire the ones who possesses good dexterity and the ones who are skillful and knowledgeable with regards to such process of welding. A MIG welder can be found through the use of the internet, from the word of mouth or recommendations of their previous clients or from your friends and families, or through print ads.A Quick Overlook of Welders – Your Cheatsheet