Question: The diffusion coefficient for nickel in iron are given at two temperatures. a. Determine the values of D0 and the activation energy Qd. b What

The diffusion coefficient for nickel in iron are given at two

The diffusion coefficient for nickel in iron are given at two temperatures. a. Determine the values of D0 and the activation energy Qd. b What is the magnitude of D at 1300C

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