Trolley type Bogie Hearth Annealing Furnace is also called as shuttle furnacecar, bottom furnace and pottery kiln in china. Welded by steel and profiled steel and chamber is high purity ceramic fiber plates and high quality electric resistance wire. Bogie Hearth Furnaces are usually provided with one only sliding type front door for batch loading and unloading.
For annealing and hardening of larger parts, for example heavy cast parts or tool steel dies to temperatures between 800°C and 1100°C, we recommend our bogie hearth furnaces with radiation heating. Bogie Hearth Furnaces are lined with ceramic fibre modules/blankets on the side wall, roof and door and hearth of the furnace will be provided with combination of high/medium grade aluminium bricks backed-up by insulation bricks to minimize the skin temperature.
Features of Car Bottom Furnace
Bogie Hearth Furnace is often used for heat treatment such as tempering, annealing, soft annealing, normalizing, stress relieving, homogenizing and recrystallization. The chamber of the Bogie Hearth Furnace is insulated with high temperature fiber insulation and mineral wool. The elements are assembled on the sidewalls of the chamber furnace to achieve a high temperature accuracy and easy maintenance.
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