Estimate the energy required to melt a half ton of Brass in a single phase induction furnace. If the melt is to be carried out in 1/2 hour, what will be the average input to the furnace? Assume- Specific heat of brass is 0.095 Kcal/Kg, Latent heat of fusion of brass is 30 Kcal/Kg. Melting point is 920°C and furnace efficiency is 60%. The temperature of the cold charge may be taken as 20°C.
Estimate the energy required to melt a half ton of Brass in a single phase induction furnace. If the melt is to be carried out in 1/2 hour, what will be the average input to the furnace? Assume- Specific heat of brass is 0.095 Kcal/Kg, Latent heat of fusion of brass is 30 Kcal/Kg. Melting point is 920°C and furnace efficiency is 60%. The temperature of the cold charge may be taken as 20°C.
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter26: Welding Metallurgy
Section: Chapter Questions
Problem 35R: Why must the stress-relieving temperature be kept be-low the critical temperature of the plate?
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