Engineering, 05.03.2020 14:55, shady1095

Carbon steel (AISI 1010) shafts of 0.1 - m diameter are heat treated in a gas - fired furnace whose gases are at 1200 K and provide a convection coefficient of 100 W/m2,K. If the shafts enter the furnace at 300 K, how long must they remain in the furnace to achieve a centerline temperature of 800 K?

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Carbon steel (AISI 1010) shafts of 0.1 - m diameter are heat treated in a gas - fired furnace whose...