Análisis de la soldabilidad y propiedades mecánicas de una plancha de acero anti abrasivo grado 450 mediante el proceso GMAW

Abstract

The weldability analysis of anti-abrasive steels was carried out using the GMAW process using short circuit transfer. The work is carried out from the structural and metallurgical point of view for the experimental stage up to the different variables of the intensity of the current and the consideration of preheating, up to the point of view. Of preheating improves the weldability and mechanical properties of the anti-abrasive steel, being able to use it as a reinforcement for washing and damper in dump trucks and bathtubs. This change of material has a representation of cost in relation to the price in black steel.