About: Unconventional Thermomechanical Treatment Of Advanced High Strength Low-Alloyed Steel

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Modern advanced high strength steels processed in unconventional ways of heat or thermomechanical treatment can reach substantially better properties compared to conventional treatments. This paper presents new possibilities of thermomechanical treatment for the 42SiCr steel. Through the conventional treatment very high strength can be reached, but the ductility drops down to lower values. The aim of this experiment was to design and test an unconventional thermomechanical treatment procedure in order to reach the yield strength to 2000 MPa with ductility over 10%. For this purpose, the Q-P process (quenching and partitioning process) was modified and optimized in several steps. The stability of retained austenite was determined by means of neutron diffraction under cold deformation. The influence of the technological process parameters on the structure development was documented via metallography and the resulting mechanical properties were measured by means of tensile test. Modern advanced high strength steels processed in unconventional ways of heat or thermomechanical treatment can reach substantially better properties compared to conventional treatments. This paper presents new possibilities of thermomechanical treatment for the 42SiCr steel. Through the conventional treatment very high strength can be reached, but the ductility drops down to lower values. The aim of this experiment was to design and test an unconventional thermomechanical treatment procedure in order to reach the yield strength to 2000 MPa with ductility over 10%. For this purpose, the Q-P process (quenching and partitioning process) was modified and optimized in several steps. The stability of retained austenite was determined by means of neutron diffraction under cold deformation. The influence of the technological process parameters on the structure development was documented via metallography and the resulting mechanical properties were measured by means of tensile test. (en)
Title	Unconventional Thermomechanical Treatment Of Advanced High Strength Low-Alloyed Steel Unconventional Thermomechanical Treatment Of Advanced High Strength Low-Alloyed Steel (en)
skos:prefLabel	Unconventional Thermomechanical Treatment Of Advanced High Strength Low-Alloyed Steel Unconventional Thermomechanical Treatment Of Advanced High Strength Low-Alloyed Steel (en)
skos:notation	RIV/49777513:23210/10:43898929!RIV14-MSM-23210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M06032), P(GA106/09/1968)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Klauberová, Danuše Mašek, Bohuslav Jirková, Hana
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	Západočeská univerzita v Plzni / Fakulta strojní
http://linked.open...dnocenehoVysledku	294292
http://linked.open...ai/riv/idVysledku	RIV/49777513:23210/10:43898929
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	low-alloyed steel; Q-P process; unconventional thermomechanical treatment (en)
http://linked.open.../riv/klicoveSlovo	Q-P process unconventional thermomechanical treatment low-alloyed steel
http://linked.open...ontrolniKodProRIV	[CC9C9CA00F96]
http://linked.open...v/mistoKonaniAkce	Primavera Hotel and Congress centre, Plzeň
http://linked.open...i/riv/mistoVydani	Plzeň
http://linked.open...i/riv/nazevZdroje	Comat 2010
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	RESEARCH CENTRE OF FORMING TECHNOLOGY Development of New Grades of High-Strength Low-Alloyed Steels with Improved Elongation Values
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Beran, Přemysl Jirková, Hana Mašek, Bohuslav Petrenec, Martin Klauberová, Danuše
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-11-25 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	COMTES FHT
https://schema.org/isbn	978-80-254-8683-2
http://localhost/t...ganizacniJednotka	23210

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