Kovar alloy and K4 glass ultrasonic welding
Kovar Alloy and K4 Glass Ultrasonic Welding In this paper, the bonding mechanism of Kovar alloy and K4 glass ultrasonic welding and the influence of main process parameters on the joining process are analyzed. The influence of temperature and ultrasonic frequency on the welding results of Kovar alloy and K4 glass is proposed. Ultrasonic soldering iron welding is a new connection method under the joint action of heat and ultrasonic. [...]