About: Analysis of 42SiCr steel after Quenching and Partitioning by Laser Scanning Confocal Microscopy

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The effect of heat treatment conditions on the microstructure and properties of low-alloyed 42SiCr steel is described with the use of a Laser Scanning Confocal Microscope (LSCM) as the main tool for analysing the final microstructures after different heat treatment strategies and fracture surfaces after mechanical testing. 42SiCr steel possesses in a basic state pearlitic-ferritic microstructure with strength of 980 MPa and ductility of 30%. Conventional treatment of this steel increases its strength, but the ductility drops down to several per cent. A new Q-P (Quenching & Partitioning) treatment, consisting of austenisation of steel, undercooling to a temperature between Ms and Mf, and subsequent annealing at slightly elevated temperatures, has been developed to increase both strength and ductility of steel. This is enabled due to the final microstructures of the steel made of cubic martensite matrix with 5-15% of stabilised retained austenite. The influence of various parameter The effect of heat treatment conditions on the microstructure and properties of low-alloyed 42SiCr steel is described with the use of a Laser Scanning Confocal Microscope (LSCM) as the main tool for analysing the final microstructures after different heat treatment strategies and fracture surfaces after mechanical testing. 42SiCr steel possesses in a basic state pearlitic-ferritic microstructure with strength of 980 MPa and ductility of 30%. Conventional treatment of this steel increases its strength, but the ductility drops down to several per cent. A new Q-P (Quenching & Partitioning) treatment, consisting of austenisation of steel, undercooling to a temperature between Ms and Mf, and subsequent annealing at slightly elevated temperatures, has been developed to increase both strength and ductility of steel. This is enabled due to the final microstructures of the steel made of cubic martensite matrix with 5-15% of stabilised retained austenite. The influence of various parameter (en)
Title	Analysis of 42SiCr steel after Quenching and Partitioning by Laser Scanning Confocal Microscopy Analysis of 42SiCr steel after Quenching and Partitioning by Laser Scanning Confocal Microscopy (en)
skos:prefLabel	Analysis of 42SiCr steel after Quenching and Partitioning by Laser Scanning Confocal Microscopy Analysis of 42SiCr steel after Quenching and Partitioning by Laser Scanning Confocal Microscopy (en)
skos:notation	RIV/49777513:23210/10:00504814!RIV11-GA0-23210___
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	2011
http://linked.open...aciTvurceVysledku	Mašek, Bohuslav Jirková, Hana Hauserová, Daniela Kučerová, Ludmila
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	246535
http://linked.open...ai/riv/idVysledku	RIV/49777513:23210/10:00504814
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	high strength steel; Q-P process; retained austenite (en)
http://linked.open.../riv/klicoveSlovo	Q-P process retained austenite high strength steel
http://linked.open...ontrolniKodProRIV	[21480333F8D6]
http://linked.open...v/mistoKonaniAkce	Rožnov pod Radhoštěm
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	METAL 2010
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (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	Hauserová, Daniela Jirková, Hana Kučerová, Ludmila Mašek, Bohuslav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	TANGER
https://schema.org/isbn	978-80-87294-17-8
http://localhost/t...ganizacniJednotka	23210

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