Resistance spot welding (RSW) is a joining process in which a high current is applied through electrodes for a short duration, generating resistive heating at the faying interface to form a localized ...
The fabrication of fuel cells relies on a rapid laser welding process. However, challenges arise with the occurrence of humping when the welding speed surpasses a critical threshold, which poses ...
A strong weld does not begin when the arc starts or the laser beam hits the joint. It begins earlier, when the metal surface is prepared. In many shops, weld defects are blamed on machine settings, ...