1. a) Rank the magnitudes of the diffusion coefficients from greatest to least for the following...

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1. a) Rank the magnitudes of the diffusion coefficients from greatest to least for the following systems: N in Fe at 600 C Cr in Fe at 600 C N in Fe at 1000 C Cr in Fe at 1000 C Now justify this ranking. (Note: Both Fe and Cr have the BCC crystal structure, and the atomic radii for Fe, Cr, and N are 0.184, 0.185, and 0.095 nm, respectively) b) Please write what the differences between steady state and non-steady state diffusions are? 1. a) Rank the magnitudes of the diffusion coefficients from greatest to least for the following systems: N in Fe at 600 C Cr in Fe at 600 C N in Fe at 1000 C Cr in Fe at 1000 C Now justify this ranking. (Note: Both Fe and Cr have the BCC crystal structure, and the atomic radii for Fe, Cr, and N are 0.184, 0.185, and 0.095 nm, respectively) b) Please write what the differences between steady state and non-steady state diffusions are?

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To answer part a of the question about ranking the magnitudes of diffusion coefficients we need to consider two main factors the temperature and the s... View the full answer