Engineering, 11.06.2021 17:00 mmaglaya1
or a steel alloy, it has been determined that a carburizing heat treatment of 15h duration will raise the carbon concentration to 0.35 wt% at a point 2.0mm from the surface. Estimate the time needed to achieve the same concentration at a 6.0-mm position for an identical steel sample at the same carburizing temperature.(Hint: .2constDtx
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