The governing equations of surface-deformation in fully-penetrated GTAW weld pool are derived. The solution scheme of the Lagrange multiplier,which makes the to
A method was developed to realize quality evaluation on every weld-spot in resistance spot welding based on information processing of artificial intelligent. Fi
Weld pool contains significant information about the welding process. The weld pool images of MAG welding are detected by LaserStrobe system. An algorithm for e