FSW Friction Stir Welding Process Liquid Cold Plate

This friction welding water cold plate base material is AL6063, A longitudinal channel is formed on the base plate through a deep hole drill, and then it is milling through at both ends of the transverse interval, and the channel is closely connected by friction stir welding. In the direction of more compressive strength and thinner thickness, this technology has been successfully applied to the water cold plate of high power fiber laser. 

The surface treatment technology of hard anode is made possible by the material with similar composition and the friction welding technology without adding solder. 

The friction welding water cold plate finished with hard anodized, so the fiber laser can withstand the test of harsh service environment and long-term fluid erosion.