step quenching

См. также в других словарях:

• step quenching — Смотри ступенчатая закалка …   Энциклопедический словарь по металлургии

• step (interrupted) quenching — Смотри ступенчатая закалка …   Энциклопедический словарь по металлургии

• Martempering — is a heat treatment for steel involving austenitisation followed by step quenching, at a rate fast enough to avoid the formation of ferrite, pearlite or bainite to a temperature slightly above the martensite start (Ms) point. Soaking must be long …   Wikipedia

• martempering — a heat treatment involving austenitisation followed by step quenching, at a rate fast enough to avoid the formation of ferrite, pearlite or bainite to a temperature slightly above the Ms point. Soaking must be long enough to avoid the formation… …   Mechanics glossary

• martemper — verb To subject (steel) to a heat treatment involving austenitization followed by step quenching (at a rate fast enough to avoid the formation of ferrite, pearlite or bainite), used to produce martensite under relatively low stress …   Wiktionary

• ступенчатая закалка — [step (interrupted) quenching] закалка стали, при которой закалочные напряжения уменьшают второй изотермической выдержкой метастабильного аустенита при температуре выше температуры начала мартенситного превращения; аустенит распадается при… …   Энциклопедический словарь по металлургии

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

• hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium

• Ceramic chemistry — is a branch of inorganic chemistry that studies the relationship between the physical properties of fired ceramic glazes and their chemistry. Although ceramic technicians have long understood many of these relationships, the advent of computer… …   Wikipedia

• Steel — For other uses, see Steel (disambiguation). The steel cable of a colliery winding tower …   Wikipedia