he recrystallization temperature of metl.
Hot rolling is a rolling process carried out at a temperature higher than the recrystallization temperature.
The cold rolling process in which the plastic deformation temperature is lower than the recovery temperature.
Annealing: a metl heat treatment process in which metl is slowly heated to a certain temperature, maintained for a sufficient time, and then cooled at an appropriate speed (usually slow cooling, sometimes controlled cooling).
Pickling: imm