Why Friction Stir Welding is Better Friction Stir Welding (FSW) is a solid state joining process, meaning frictional heat is generated between the wear-resistant welding tool, and the material of the work pieces. Joining the work pieces together while staying below the melting point. This creates a leak proof seal that is stronger and more [...]The post Still using old cold plate technology? Friction Stir Welding is better appeared first on MicroCool Liquid Cooling Solutions.