The Effects of Process Variables on Bead Geometry For Robotic $CO_2$ Arc Welding

로봇 $CO_2$ 아크용접 공정변수들이 비드형상에 미치는 영향에 관한 연구

One of the major important tasks in the robotic $CO_2$ arc welding process is to understand how process variables affected bead geometry and to subsequently develop the mathematical models to predict the desired bead dimensions. Experiment results are compared to outputs obtained using a set of published formulae relating input variables to output parameters and also investigated process variables on bead geometry for robotic $CO_2$ arc welding process The university of results obtained using empirical equations taken from existing models provided to be limited in predicting experimental bead shapes.