työstökarkaisuksi
Työstökarkaisu, also known as strain hardening or work hardening, is a metallurgical process where a metal becomes harder and stronger as it is plastically deformed. This phenomenon occurs in crystalline materials, such as metals, when they are subjected to stress beyond their elastic limit, causing permanent changes in their atomic structure.
The underlying mechanism of työstökarkaisu involves the movement and interaction of dislocations, which are line defects
Työstökarkaisu is a reversible process. If the metal is heated above a certain temperature, known as the
This phenomenon has practical applications in manufacturing. Processes like rolling, drawing, and forging intentionally induce työstökarkaisu