An excavation is at risk for cave-in and water accumulation because of the excess soil that has accumulated. What type of excava
2 answers:
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Answer:
t = 1456.8 sec
Explanation:
given data:
contant k = 2.60*10^{-6}
rate of crystallization is 0.0013 s-1
rate of transformation is given by
use specifies value to solve
it is ime required for 50% tranformation
Avrami equation is given by
n = 1.88
second degree of recrystalization may be determine by rearranging original avrami equation
for 90%completion
t = 1456.8 sec