Discuss The Various Types Of Furnaces Used In Heat Treatment

Laser and plasma heating for surface hardening have limited field.

Discuss the various types of furnaces used in heat treatment.

Thermcraft have a range of heat treatment furnaces that perform the processes mentioned above and many others. This article focuses on the similarities and differences of each of these styles. Case hardening induction hardening and flame hardening are all examples of selective heat treating. Heat treatment furnaces from thermcraft.

The heating method may be either electric resistance or fuel gas. These furnaces are very versatile and can be used to manufacture a range of materials including cement clinker and alumina or used for oxidation. Gear heat treatment can be done in a wide variety of different types of industrial furnaces each with its own unique characteristics. This article discusses the classification of various furnaces used in heat treating based on the mode of operation batch type furnaces and continuous type furnaces application heating method mode of heat transfer type of materials handling system and mode of waste heat recovery recuperation and regeneration.

Rotary tube furnaces are circular furnaces that rotate during heat treatment and are often used for continuous materials processing as they can apply heat in multiple thermal control zones. Endothermic atmospheres the protective gases used in furnace atmospheres are usually a mixture of hydrogen nitrogen carbon dioxide co2 carbon monoxide co and trace amounts of water. This equipment is mainly used for the final hardening treatment to finished products which is applicable to various aluminum sections. Induction heating is the most common perfect and even cheap on mass production of similar parts surface hardening method.

Heat treating furnaces can be grouped into two main categories. Classification of heat treating furnaces. Of the electric heating methods electric resistance furnaces are the most commonly used furnaces for heat treatment of metals and alloys.