The accompanying figure shows a plot of the logarithm (to the base 10) of the diffusion coefficient
Question:
The accompanying figure shows a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature for the diffusion of vanadium in molybdenum. Determine values for the activation energy and pre-exponential.
Transcribed Image Text:
10-15 10-16 10-17 10-18 0.49 0.50 0.51 0.52 0.53 0.54 0.55 0.56 Reciprocal temperature (1000/K) Diffusion coefficient (m2/s)
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This problem asks us to determine the values of Q d and D 0 for the diffusion of V in ...View the full answer
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Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-1118324578
9th edition
Authors: William D. Callister Jr., David G. Rethwisch
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