Hot metal parts (gears, plates, slabs, billets, etc) are quenched using air, water, oil, or liquid polymers to obtain certain hardness and mechanical ... Quenching is generally done by cooling at a sufficiently high rate to avoid undesirable internal microstructure as well as to ensure uniform mechanical properties,
www.fluent.com/solutions/metals/metalquenching.htm www.fluent.com/solutions/metals/metalquenching.htm
Heat treatment - Wikipedia, the free encyclopedia
Heat treatment is a method used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture...
en.wikipedia.org/wiki/Heat_treatment
Quench - Wikipedia, the free encyclopedia
A quench refers to a rapid cooling. In polymer chemistry and materials science, quenching is used to prevent low-temperature processes such as phase transformations from occurring by only providing ...
en.wikipedia.org/wiki/Quench
Triplet-Triplet Absorption Spectra of Organic Molecules in Condensed Phases ... Ian Carmichael and Gordon L. Hug; Radiation Chemistry Data Center, Radiation Laboratory, University of Notre Dame, Notre Dame, IN 46556, U.S.A.; ... Other data, for example, lifetimes, energies and energy transfer rates, relevant to the...
www.rcdc.nd.edu/compilations/Tta/intro.htm
A method and apparatus for quenching an elongated metal workpiece, such as a pipe, bar, tube, or the like, involves, moving the elongated metal workpiece to be quenched longitudinally through at least ... What is claimed is: 1. A quenching spray apparatus for quenching a metal workpiece, comprising at least one...
www.freepatentsonline.com/6656413.html
It is apparent that the amount of liquid involved in heat transfer is not great and would perhaps be quite insignificant in quenching hot metal pieces of substantial volume.
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Short pulse laser melting and resolidification of a metal target are investigated in continuum and atomistic computer simulations. The cooling rates achievable in laser quenching are calculated within the framework of two-temperature model for a range of laser fluences and pulse durations.
www.iop.org/EJ/abstract/1742-6596/59/1/088/
Complete Patent Searching Database and Patent Data Analytics Services. ... US Patent References:; Cooling equipment; - - 2851042; Process and apparatus for the continuous heat treating of elongated material; - - 3036825; Production of metal strip; - - 3186201;
freepatentsonline.com/3300198.html
Various mechanisms have been suggested for the quenching of Cd ion activity in plant vacuoles. These include solution complexation with organic acids and sulfhydryl-containing peptides and precipitation as sulfides.
www.plantphysiol.org/cgi/content/abstract/97/3/1154
Back; Quenching Media ... a metal. The composition of the metal usually deter- ... Instill-bath quenching, you cool the metal in a tank...
www.tpub.com/content/construction/14250/css/14250_35.ht... www.tpub.com/content/construction/14250/css/14250_35.htm