Question

Heating a metal after cold work to enhance dislocation motion which decreases dislocation density by annihilation, formation of low-energy dislocation configurations and relieves internal strain energy is known as:__________

Answer 1

Annealing

Step-by-step explanation:

Annealing is a heat treatment process used to modify the properties of metals, including reducing hardness, increasing ductility, and improving overall material structure. By heating the metal to a specific temperature and then slowly cooling it, annealing allows dislocations within the crystal structure to move and rearrange, resulting in reduced dislocation density and increased material stability.