Advanced Material Designs Using Friction Stir Welding Technique

摘要: A variety of material designs using FSW (Friction Stir Welding) and FSP Processing) are demonstrated. The solid state processing techniques, which can be used for many processes such as welding, surface modification fabrication partial composites. In particular, this method is very useful the design steel. When performed below AC1 point, optimal microstructure consisting fine ferrite globular cementite obtained, regardless carbon content. combination a laser allows both grains carbides to refined about 100 nm. FSPP Powder also introduced new technique designs. It Friction Processing over gap filled with powder. Using method, alloying freely carried out, depending on purposes.