About: Simple and precise description of the transformation kinetics and final structure of dual phase steels

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	The kinetics of phase transformations is usually described by the Johnson-Mehl-Avrami-Kolmogorov (JMAK) equation. This approach is inaccurate when the conversion is only partial due to insufficient overheating, as the equilibrium fraction of the newly created phase for each temperature can then be calculated as a regression parameter. Moreover, the temperature dependence of the kinetic exponent in the JMAK equation is quite complicated and cannot be expressed by a simple general function. On the contrary, the equation of autoinhibition used for the description of austenitisation kinetics, instead of the JMAK equation, directly gives the equilibrium fraction at partial conversion, and, combined with the Arrhenius equation, it describes transformation kinetics at various temperatures independently of whether the conversion is complete or partial. This paper uses the equation of autoinhibition to describe the kinetics of austenite formation in dual phase steels. The kinetics of phase transformations is usually described by the Johnson-Mehl-Avrami-Kolmogorov (JMAK) equation. This approach is inaccurate when the conversion is only partial due to insufficient overheating, as the equilibrium fraction of the newly created phase for each temperature can then be calculated as a regression parameter. Moreover, the temperature dependence of the kinetic exponent in the JMAK equation is quite complicated and cannot be expressed by a simple general function. On the contrary, the equation of autoinhibition used for the description of austenitisation kinetics, instead of the JMAK equation, directly gives the equilibrium fraction at partial conversion, and, combined with the Arrhenius equation, it describes transformation kinetics at various temperatures independently of whether the conversion is complete or partial. This paper uses the equation of autoinhibition to describe the kinetics of austenite formation in dual phase steels. (en)
Title	Simple and precise description of the transformation kinetics and final structure of dual phase steels Simple and precise description of the transformation kinetics and final structure of dual phase steels (en)
skos:prefLabel	Simple and precise description of the transformation kinetics and final structure of dual phase steels Simple and precise description of the transformation kinetics and final structure of dual phase steels (en)
skos:notation	RIV/60162694:G43__/11:00449028!RIV12-MO0-G43_____
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kohout, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	229283
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/11:00449028
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Dual phase steel; Austenitisation; JMAK equation; Equation of autoinhibition; Arrhenius equation; Predictive curves (en)
http://linked.open.../riv/klicoveSlovo	Austenitisation Dual phase steel Equation of autoinhibition JMAK equation Predictive curves Arrhenius equation
http://linked.open...ontrolniKodProRIV	[F56DEFE4B549]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Proceedings of International Conference on Military Technologies
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Kohout, Jan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-01-01 (xsd:date)
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Univerzita obrany
https://schema.org/isbn	978-80-7231-787-5
http://localhost/t...ganizacniJednotka	G43

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