What is forging?

Forging is a processing method where pressure is applied to metal materials to cause plastic deformation, thereby changing their shape and size. Forging is usually done after heating the metal material to a certain temperature, and metal blocks are compressed or stretched into the desired shape through hammering, pressing, or other methods. Forging can enhance the strength of the metal structure because it compresses the metal grains, reducing internal defects and improving its mechanical properties.

Common forging processes include open-die forging, closed-die forging, and impact forging. Forging is widely used in industries such as aerospace, automotive, and machinery manufacturing.