Gmaw-Gas metal Arc welding 6g position 2015 training using Co'2

Описание: GMAW (gas metal arc welding), which is also referred to as MIG (metal inert gas) welding, is a technique that enables welders to perform a weld on traditionally non-ferrous materials. This method is called gas metal arc welding due to how the weld forms: a continuous wire electrode is fed through the welding gun to the site of the weld, while a separate tank of inert gas provides a shield around the site of the weld. The gas prevents external influences from weakening the integrity of the weld during and after the welding process.