Question: Do it if you sure about the answer. Low carbon steel is expose to carbonizing atmosphere for 1 hour, the exposure is done at high

Do it if you sure about the answer. Low carbon steel

Do it if you sure about the answer.

Low carbon steel is expose to carbonizing atmosphere for 1 hour, the exposure is done at high temperatures so the surface concentration of carbon is 0.60% by weight and the diffusion coefficient of carbon in the steel is 1.01011m2/s. If the low carbon steel initial has 0.15% by weight of carbon, what would be the concentration of carbon at 0.02cm after 1hr of exposure. (upload your work at the end of this quiz)

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