The methods of working under pressure are widely used in metallurgy and mechanical engineering. These methods improve the physical properties of materials. Main methods include rolling, forging, shaping with temperature (hot forging), and pressing with pressure. Rolling is used for flattening and shaping materials. Forging is used to obtain specific shapes. In hot forging, the material is reheated and reshaped under pressure. Pressing with pressure involves melting the metal and shaping it. These methods enhance the mechanical properties of the product and allow for efficient use of materials