HARDENING FURNACE

This is Process by which heating the hypoeutectoid steel above 30 to 50 Deg C above point A3 for hypereutectoid steel above point A1. Usually the temperature ranges from 750Deg C to 900 deg C on special case 1100 deg C. This shall be followed by tempering to avoid brittleness. This also advised to pre heat at 300 deg C to 600 Deg C depend on the metal composition.

This is operated on Electricity, OIL LPG and natural Gas. Size is on custom Built.