Toward a unified model to prevent humping defects in gas tungsten arc welding

Keyphrases

• Unified Model 100%
• Gas Tungsten Arc Welding 100%
• Shielding Gas 100%
• Welding Speed 57%
• Weld Metal 42%
• External Magnetic Field 42%
• Weld Pool 28%
• Ambient Pressure 28%
• Pool Size 28%
• Arc Current 28%
• Welding Current 28%
• Model Prediction 14%
• Heat Transfer Flow 14%
• Weld Pool Surface 14%
• Heat Fluid 14%
• Surface Tension 14%
• Fluid Flow Simulation 14%
• Numerical Heat Transfer 14%
• Base Metals 14%
• Liquid Metal 14%
• Relative Motion 14%
• Analytical Relation 14%
• Kelvin-Helmholtz Instability 14%
• Gas Velocity 14%
• Molten Metal 14%

Engineering

• Defects 100%
• Gas Tungsten Arc Welding 100%
• Shielding Gas 100%
• Welds 85%
• External Magnetic Field 42%
• Pool Size 28%
• Ambient Pressure 28%
• Electrode Geometry 28%
• Experimental Result 14%
• Fluid Flow 14%
• Good Agreement 14%
• Model Prediction 14%
• Flow Model 14%
• Tension Surface 14%
• Liquid Metal 14%
• Relative Motion 14%
• Kelvin Helmholtz Instability 14%
• Molten Metal 14%
• Weld Defect 14%
• Main Factor 14%
• Gas Velocity 14%

Material Science

• Tungsten 100%
• Arc Welding 100%
• Weld Metal 60%
• Liquid Metal 40%
• Welding Current 40%
• Density 20%
• Fluid Flow 20%
• Surface Tension 20%
• Gas Velocity 20%