Engineering, 13.08.2020 21:01 alondrabarraza

For a steel alloy it has been determined that a carburizing heat treatment of 10 hr duration will raise the carbon concentration to 0.45 wt % at a point 2.5 mm from the surface. Estimate the time necessary to achieve the same concentration at a 5.0 mm position for an identical steel and at the same carburizing temperature.

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