Warning: fopen(/home/virtual/kwjs/journal/upload/ip_log/ip_log_2024-04.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 88
Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 89
-
-
Journal of KWJS. 2005;23(3):40-46. Published online July 15, 2005.
- A Study of Dynamic Characteristic for Resistance Spot Welding Process Using Servo-gun System
-
Jung-Yeub Baek, Jong-Gu Lee, Se-Hun Rhee
-
- Abstract
- Air gun has been one of the good tools to press two sheet metals. However, it is not easy to control the acting force precisely. A Servo-gun is a good tool to control the acting force on the workpiece comparing with the air gun. Servo-gun has a higher tensile shear strength and lower indentation depth as well as smaller spatter. Dynamic resistance was obtained according to the acting force and welding current. As the acting force was changed during welding, the welding quality was increased.
Keywords :
