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1. |
_ Gamma-iron occurs between the temperature ranges of$? |
A. | 400°C to 600°C |
B. | 600°C to 900°C |
C. | 900°C to 1400°C |
D. | 1400°C to 1530°C |
Answer» D. 1400¬¨‚àûC to 1530¬¨‚àûC | |