Information and translations of HEAT TREATMENT in the most comprehensive dictionary definitions resource on the web. Additional changes are made possible by heat-treating—for instance, by accelerating the rate of cooling through the austenite-to-ferrite transformation point, shown by the P-S-K line in the figure. Contrast bath: This is a bath that involves alternating heat and cold. The most common application is metallurgical. Tempering is a heat treatment technique applied to ferrous alloys, such as steel or cast iron, to achieve greater toughness by decreasing the hardness of the alloy. Heat treating adds about $15 billion per year in value to metal products by imparting specific properties that are required if parts are to function successfully. What is heat treatment? It is very closely linked to the manufacture of steel products: about 80 percent of heat treated parts are made of steel. Heat treating aims to develop specific microstructures within a material. Definition of HEAT TREATMENT in the Definitions.net dictionary. Because time at temperature is also important, heat treatment can be further defined as a series of time-temperature treat-ments. Adjusting the carbon content is the simplest way to change the mechanical properties of steel. Austenite: A solid mixture of iron and carbon (can be other elements). See more. Heat treatment process is a technique in which metals in the solid state are subjected to heating and cooling processes. Login . Formed when … The STANDS4 Network ... Rate this definition: Heat Treatment. Heat treatments are … These mechanical properties could be hardness, strength or ductility. Heat treatment process is the controlled heating or cooling of plain carbon steel or alloy steel. Heat treatments are also used in the manufacture of many other materials, such as glass. Paraffin wax or warm wax: This can be used to apply heat via machines that are highly regulated and use a wax mixture that avoids skin burns. Information and translations of heat treatment in the most comprehensive dictionary definitions resource on the web. Effects of heat-treating. Alloy: A mixture of two or more chemical elements, at least one of which being metal, with metallic properties. Heat Treatments: Definition Heat treatments are applications of therapeutic thermal agents to specific body areas experiencing injury or dysfunction. The reduction in hardness is usually accompanied by an increase in ductility, thereby decreasing the brittleness of the metal. Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. Meaning of HEAT TREATMENT. Use caution when implementing a heat treatment or cold treatment. Heat treatment of steel is used to change its structure in order to obtain certain mechanical properties. Heat Treatment is the second album by rock and roll singer-songwriter Graham Parker and The Rumour. 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