Question

At what temperature grains and grain boundaries will have equal strength?

• A. Recrystallization temperature
• B. Curie temperature
• C. Absolute zero temperature
• D. Equi cohesive temperature

Hint:

The recrystallization temperature is a critical point for shaping and annealing metals to relieve stresses and improve mechanical properties.

Answer 1

The Correct Option is A

At the recrystallization temperature, grains and grain boundaries have equal strength, which allows for grain growth and improved ductility in metals.