Question

Recrystallization Incorrect. During the recrystallization of a cold-worked material, which of the following statement(s) is (are) true? Some of the internal strain energy is relieved.

a. The thermal conductivity is recovered to its pre cold-worked state
b. All of the internal strain energy is relieved.
c. The metal becomes more ductile, as in its precold-worked state.
d. There is some reduction in the number of dislocations
e. The electrical conductivity is recovered to its precold-worked state
f. There is a significant reduction in the number of dislocations, to approximately the number found in the precold-worked state
g. Grains with high strains are replaced with new, unstrained grains

Answer 1

B). All of the internal strain energy is relieved.

D) .There is some reduction in the number of dislocations

G). Grains with high strains are replaced with new, unstrained grains

Step-by-step explanation: