Aplicabilidad del monitoreo de emisiones del arco eléctrico para el control de calidad en el proceso MAG-S

Ensuring quality in welding is not a trivial task. For this purpose several quality control checks are performed, at the expense, costs and production times are increased. There are several automated welding systems and they are assisted by control systems based on monitoring of welding parameters. However, automated quality monitoring systems are limited and they are mostly designed for the TIG welding processes. During welding, the arc produces acoustic and electromagnetic emissions that occur as sound and light. The aim of this paper is to show that the emissions of the welding arc can be u...