Effects of current pulsation at ultra-high frequency on physical aspects of the arc and its implications in the weld bead morphology in the GTAW process
Tiago Vieira da Cunha, Carlos Enrique Niño Bohórquez
Topics & Concepts
Materials scienceGas tungsten arc weldingWeldingCurrent (fluid)Arc (geometry)Arc blowArc weldingPlasma arc weldingGas metal arc weldingDirect currentVoltageMechanicsMetallurgyElectrical engineeringMechanical engineeringEngineeringPhysicsWelding Techniques and Residual StressesHydrogen embrittlement and corrosion behaviors in metalsMetal and Thin Film Mechanics