Engineering, 29.01.2022 14:00 sarah121868

. What temperature is required to obtain 0.5%C at a distance of 0.5 mm beneath the surface of a 0.2% C steel in 2h, when 1.1% C is present at the surface

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. What temperature is required to obtain 0.5%C at a distance of 0.5 mm beneath the surface of a 0.2%...