Keyhole evolution at laser power 7.5 kW.

Simulated fluid flow and pressure distribution in the weld pool

Yu ZHISHUI Shanghai University of Engineering Science, Shanghai

380371 PDFs Review articles in ELECTROMAGNETIC PHENOMENA

Comparison of LBW and LAHW: a weld pool of LBW (Weld No. 1P); b

Synergy lines for different arc modes based on average a current

Width, penetration and length of the melt pool obtained with

Welding experimental parameters.

Schematic representation of the pressure balance in the weld pool

The mesh used in the simulation.

Keyhole evolution at laser power 7.5 kW.

Melt generation process along with the electrical power supply

Contour map showing the effects of laser power and welding speed

Melting and deposition speed of Φ2.4 mm CWW GMAW and Φ2.4 mm