Friction Stir Welding (FSW) [For welding long and large items!]

A high-strength, low-distortion joining method! Unlike welding, it does not use materials other than the workpiece, so the materials do not melt! Ideal for joining long and large test pieces!

The "Friction Stir Welding" that we conduct is a technology that joins materials by stirring them while they are softened by frictional heat. Unlike welding, it does not use materials other than the workpiece, so the materials do not melt, resulting in a high-strength joining method with minimal distortion. It has advantages such as suppression of thermal effects, no need for shielding gas, and no generation of dust, and its application is expected to expand from railway vehicles and aircraft to the automotive field. We can also handle the joining of long and large workpieces, such as a 100×30×2.5t workpiece joined at 4000mm using friction stir welding! 【Features】 ■ Joining by stirring materials softened by frictional heat ■ No use of materials other than the workpiece, so the materials do not melt ■ High-strength joining method with minimal distortion ■ Advantages such as suppression of thermal effects, no need for shielding gas, and no generation of dust ■ Temperature management is very important *For more details, please refer to the PDF document or feel free to contact us.

Joints between components