Improving the compact crucible furnace performance by adding fins in heating chamber

Abstract

A crucible furnace is developed continuously to obtain appropriate furnace in support casting practice at VHS. This research aimed at improving performance of compact crucible furnace by modification the heating chamber. Fins were placed at inner side of compact crucible furnace wall. The furnace performance determined by increasing of temperature rate to melt 3 kg of aluminium. Descriptive analysis is used to describe performance of modified compact crucible furnace. The fins addition on the inside wall improves the compact crucible furnace performance. The temperature rate is increase as the fins inclination angle increase. Fins with inclination angle of 800 could keep and maintain the temperature of heating chamber. Compact crucible furnace which added fin on the inside wall is able to melt 3 kg of aluminium in 35 minutes.

The Production of Rencong Souvenir Based on Reused Brass Metal Waste

“…In addition to start the casting, types of stoves and fuels have been studied such as the use of crucible furnace heated by Liquid Petroleum Gas (LPG) in melting the aluminum metals at 600 o C [4][5][6][7] and. It also has been reported that a furnace supported by kerosene was able to melt aluminum metals with 30 Kg of capacity [8].…”