What is another name for gas metal arc welding?

Gas Metal Arc Welding is commonly referred to as MIG welding, which stands for Metal Inert Gas welding. This process uses a continuous solid wire electrode that is fed through a welding gun, creating an electrical arc between the wire and the workpiece. The arc melts both the wire and the material being welded, allowing for a strong bond to form. The shielding gas, often argon or a mixture with carbon dioxide, protects the molten weld pool from atmospheric contamination.

MIG welding is popular for its versatility, speed, and ease of use, making it a favored method in various applications including automotive and structural work. Understanding that gas metal arc welding and MIG welding are synonymous aids in recognizing the specific techniques and equipment associated with the process, helping in the selection of appropriate methods for different welding projects.