Todd.....I have burned out quick cast patterns in a gas fired furnace.
Pre-heat to 1600F load the shells in furnace, ramp to 1950Fmin, and hold for
11/2 - 2 hours, shut down furnace, and cool naturally. If there are no
patching to be done, cool to the shell temp you want to pour, and go for it.
Steve Fichter
General Manager
Aurora Casting and Engineering
E Mail: fichters@usa.net
Phone: 805-933-2761
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