Engineering, 06.12.2019 01:31 rw050202

Determine the carburizing time, t, necessary to achieve a carbon concentration of 0.45 wt% at a position of 2mm into an iron-carbon alloy that initially contains 0.20 wt% c. the surface concentration is to be maintained at 1.30 wt% c, and the treatment is to be conducted at 1000 ℃. diffusion data is for -fe (austenite).

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Determine the carburizing time, t, necessary to achieve a carbon concentration of 0.45 wt% at a posi...