It is possible to repair parts with different components and anatomical structures that cannot be made with other welding methods by cold welding. The most important features of cold welding are low heat input, no air gap, no stress, selection of welding powder and resistance to abrasion and corrosion. In this way, it provides part recovery in many areas such as seat locations of cavers, block surfaces, turbine rotors, repair of babit bearings. It also extends its life.