Q. When metal is deformed by cold work, severe stresses known as residual stresses are undesirable and to remove them (Solved)
1. The metal should be stressed in reverse direction
2. The metal should be painted
3. The metal should be reheated below recrystallization temperature
4. The metal should be reheated above recrystallization temperature
5. None of the above
- c. The metal should be reheated below recrystallization temperature