Grain diameter (mm) (Logarithmic scale) 1.0 0.1 0.01 10 850C Grain diameter = 0.01 mm Time = 1 min 102 Time (min) (Logarithmic scale) 800C 700C 600C 500C 103 104 From the Animated Figure 8.25 compute the length of time required for the average grain diameter to increase from 0.01 to 0.1 mm at 600C for this brass material. i min