Abstract
In product development, it is important to reduce cost and the time for development. ln the development of a manufacturing process, it is also important to develop the process to be energy efficient. The laser welding process for thin boards has been studied in the industry. lt is considered as one of the most difficult technology because of the variability of strength after welding. In this study, dynamic characteristic was used to develop a flexible high performance laser welding process. As the result of this study, we were able to develop the laser welding technology to obtain a standard deviation which is 1/3 of current laser welding.
