There are many advantages with this joining process including the absence of toxic fumes or splatter, no consumables are required to produce the weld, and it is a process that can be easily automated which makes it perfect for industrial use. Problems such as, solidification cracking, porosity, solute redistribution are not a problem when friction stir welding is used. There are fewer defects when using friction stir welding. This process is also a better welding process for the environment. Visit our friction stir welding page to learn more,