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Drop-out of molten material was avoided by EM pressure
Compensation of the hydrostatic pressure of up to 20 mm thick
aluminum and stainless steel (experiment and FEM)
Mitigation of the weld bead dynamics
Significant changes in the velocity distributions in the weld pool
Weld pool geometry shape changes due to Hartmann effect
Significant porosity reduction
Surface quality improvements
Drop-out of molten material was avoided by EM pressure
Compensation of the hydrostatic pressure of up to 20 mm thick
aluminum and stainless steel (experiment and FEM)
Mitigation of the weld bead dynamics
Significant changes in the velocity distributions in the weld pool
Weld pool geometry shape changes due to Hartmann effect
Significant porosity reduction
Surface quality improvements
The influence of two different weld imperfections (gap/crack) on the fatigue behaviour of spot welded joints was tested
Surface cracks havenoinfluenceon thefatiguelife
Samples with cracks in the electrode indentation /HAZ where tested
Stiffness curves are not significantly influenced by surface cracks
3D FE-Simulation demonstrate no changes of stress due to surface imperfections
Computational Advances
(2014)