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Question: chapter 05 problem 530 incorrect a diffusion couple of two...

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Chapter 05, Problem 5.30 Incorrect. A diffusion couple of two metals, A and B, was fashioned as shown: Diffusion of A atoms A-B alloy Diffus ion of B atoms After a 700 hour heat treatment at 1110 C the concentration of A is 3.2 wt% at the 3.8 mm position within Metal B At hat temperature nke in must the diffusion couple need to be heated produce this same concentration at a 2.3 mm position after 700 h? The preexponential and activation energy values for the diffusion of A in B are 2.6 10-4 m2/s and 250 krmo, respectively. 1404 the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work

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