For pure metals, the recrystallization temperature is normally _____
A. equal to Tm
B. 0.5 Tm
C. 0.8 Tm
D. 0.3 Tm
Answer:D
For pure metals, the recrystallization temperature is normally _____
A. equal to Tm B. 0.5 Tm C. 0.8 Tm D. 0.3 Tm
Explanation: For pure metals, the recrystallization temperature is normally 0.3 Tm, where Tm is the absolute temperature; for some commercial alloys it may run as high as 0.7 Tm.