Below is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus

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Below is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature, for the diffusion of iron in chromium. Determine values for the activation energy and preexponential.

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Materials Science and Engineering An Introduction

ISBN: 978-0470419977

8th edition

Authors: William D. Callister Jr., David G. Rethwisch

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Question Posted: Apr 29, 2016 03:53 PM

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Below is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus

Question:

10-15 10-15 0.55 0.60 0.65 0.70 Reciprocal temperature (100o/K)

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This problem asks us to determine the values of Q d and D 0 for the diffusion of Fe in Cr from ...View the full answer

Materials Science and Engineering An Introduction

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