About: Computer simulation of controlled cooling after finish rolling of steel 42CrMo4

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Currently, mathematical modelling of the forming processes is widely used, with programming working on the basis of the finite element method. The aim of this experiment was to determine the decomposition CCT and DCCT diagrams of steel 42CrMo4 and simulate mathematically the process of cooling of the laboratory rolled products, made of the investigated steel. The decomposition diagrams were determined for the austenitizing temperature 850 °C, with dwell time on temperature 20 minutes. Results of the mathematical modelling of the controlled cooling of steel 42CrMo4 confirmed that the resulting structural and mechanical properties of the investigated steel are really only influenced by the chosen mode of cooling the samples. Cooling of samples in the free air resulted in the origin of the microstructure formed by hardening phases, which led also to higher resulting mechanical properties, as compared to samples cooled in the furnace. Currently, mathematical modelling of the forming processes is widely used, with programming working on the basis of the finite element method. The aim of this experiment was to determine the decomposition CCT and DCCT diagrams of steel 42CrMo4 and simulate mathematically the process of cooling of the laboratory rolled products, made of the investigated steel. The decomposition diagrams were determined for the austenitizing temperature 850 °C, with dwell time on temperature 20 minutes. Results of the mathematical modelling of the controlled cooling of steel 42CrMo4 confirmed that the resulting structural and mechanical properties of the investigated steel are really only influenced by the chosen mode of cooling the samples. Cooling of samples in the free air resulted in the origin of the microstructure formed by hardening phases, which led also to higher resulting mechanical properties, as compared to samples cooled in the furnace. (en)
Title	Computer simulation of controlled cooling after finish rolling of steel 42CrMo4 Computer simulation of controlled cooling after finish rolling of steel 42CrMo4 (en)
skos:prefLabel	Computer simulation of controlled cooling after finish rolling of steel 42CrMo4 Computer simulation of controlled cooling after finish rolling of steel 42CrMo4 (en)
skos:notation	RIV/61989100:27360/11:86081342!RIV12-MSM-27360___
http://linked.open...avai/predkladatel	Fakulta metalurgie a materiálového inženýrství
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM6198910015)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kawulok, Petr Schindler, Ivo
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	191549
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/11:86081342
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	controlled cooling; transformations diagrams; low-alloy steel; mathematical modelling (en)
http://linked.open.../riv/klicoveSlovo	controlled cooling low-alloy steel mathematical modelling transformations diagrams
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[EDCC73CBEAD4]
http://linked.open...i/riv/nazevZdroje	Hutnické listy
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	64
http://linked.open...iv/tvurceVysledku	Kawulok, Petr Schindler, Ivo Čmiel, Karel Milan Šimeček, Pavel
http://linked.open...n/vavai/riv/zamer	Structural potentiality and properties of intensively formed materials
issn	0018-8069
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	27360
is http://linked.open...avai/riv/vysledek of	Computer simulation of controlled cooling after finish rolling of steel 42CrMo4 Computer simulation of controlled cooling after finish rolling of steel 42CrMo4

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