welding optimization
Optimization of Resistance Spot Welding
Resistance spot welding (RSW) is widely used for joining sheet metal components. It operates with three process parameters: current, force, and time. However, a good weld can only be made within a certain range of parameter combinations. Below the lower limit, no weld can be made. Above the upper limit, there will be expulsions. This … Continue readingProcess window and strength of steels
The weldability of material is different from each other. It also means each material has its own process windows.