Question: Cite the values of the diffusion coefficients for the inter-diffusion of carbon in both -iron (BCC) and -iron (FCC) at 900C. Which is larger? Explain

Cite the values of the diffusion coefficients for the inter-diffusion of carbon in both α-iron (BCC) and γ-iron (FCC) at 900°C. Which is larger? Explain why this is the case.

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