If a steel plate containing 0.68 wt% C is carburized at 1000°C in an atmosphere containing...

If a steel plate containing 0.68 wt% C is carburized at 1000°C in an atmosphere containing 2.19 wt% C, how long will it take for the carbon concentration to be 0.861 wt% at a depth of 1.67mm from the surface of the plate? The equation for the diffusivity of carbon is given by D(T)=1.62x10^{-5}*Exp(-137000/RT)

Expert Solution

queen_honey_blossom answered 2 years ago

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