Chamber bogie hearth furnaces with stationary hearth are of periodic operation. They are simple in design, versatile for a variety of processes, in particular, can be applied for hardening and tempering of anchor chains as special furnaces. Bogie hearth allows items loading and unloading outside furnace working space.
There is a large number of chamber furnaces with various designs and sizes, gas- or electrically heated.
Chamber furnaces are widely used at the heat treatment sites of machine-building plants