Engineering, 11.07.2019 04:10 miya2579
The diffusion coefficient of nickel in an austenitic (fcc structure) stainless steel is 10^-22 m^2/s at 500° c and 10^-15 m^2/s at 1000° c. calculate the activation energy (or more precisely, the activation enthalpy) for the diffusion of nickel in this alloy over this temperature range. calculate also the pre- exponential constant do.
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The diffusion coefficient of nickel in an austenitic (fcc structure) stainless steel is 10^-22 m^2/s...
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