Question: Given the diffusivity DC = 10 10 m 2 /s for interstitial carbon in bcc iron at 800 C of a= = 103 S-) 2.87

Given the diffusivity DC = 10−10 m2/s for interstitial carbon in bcc iron at 800 °C of

a= = 103 S-) 2.87 , estimate the activation energy A Gm for hopping of the C atoms (v= via interstitial sites.

a= = 103 S-) 2.87 , estimate the activation energy A Gm for hopping of the C atoms (v= via interstitial sites.

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