Salt Bath Furnace

The term heat treatment covers a variety of controlled processes that are used to alter a material's physical and chemical properties. Heat treatment furnaces are used to achieve these processes, which involve extreme heating or cooling to achieve their desired reaction.The steel is heated at a temperature of 900°C to 1000°C in a special tempering or annealing furnace or oven or kiln where it absorbs carbon atoms from the endothermic gas atmosphere.