About: Time-temperature-precipitation diagrams of carbide evolution in low alloy steels

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Previously published time-temperature precipitation diagrams showing carbide evolution were modified with the use of additional experimental data. The same low alloy steels as investigated originally were annealed at 793 and 873 K for 3000 and 10,000 which,compared to the longest annealing time the previous investigation of 1000 h,brings the system closer to equilibrium. Carbides extracted into carbon replicas were characterised by transmission electron microscopy,including electron diffraction and energy dispersive X-ray spectroscopy. The results of the additional experiment presented in the modified diagrams provide more information about the evolution and stability of M3C,M2C,M7C3,M23C6,M6C and MC in the investigated steels. Previously published time-temperature precipitation diagrams showing carbide evolution were modified with the use of additional experimental data. The same low alloy steels as investigated originally were annealed at 793 and 873 K for 3000 and 10,000 which,compared to the longest annealing time the previous investigation of 1000 h,brings the system closer to equilibrium. Carbides extracted into carbon replicas were characterised by transmission electron microscopy,including electron diffraction and energy dispersive X-ray spectroscopy. The results of the additional experiment presented in the modified diagrams provide more information about the evolution and stability of M3C,M2C,M7C3,M23C6,M6C and MC in the investigated steels. (en) Byla provedena modifikace dříve publikovaných diagramů precipitace karbidů na základě dodatečných experimentů. Nízkolegované oceli studované již dříve byly nyní žíhány při teplotě 793 a 873 K po dobu 3000 a 10000 hodin,což ve srovnání s dobou 1000 hodin u předchozích experimentů poskytuje stav bližší termodynamické rovnováze. Karbidy extrahované do uhlíkové repliky byly zkoumány pomocí transmisní elektronové mikroskopie,včetně difrakce elektronů a energiově dispersní rtg spektroskopie. Výsledky dodatečných experimentů vynesené v modifikovaných diagramech poskytují detailnější údaje o stabilitě a vývoji karbidů typu M3C,M2C,M7C3,M23C6,M6C a MC ve zkoumaných ocelích. (cs)
Title	Time-temperature-precipitation diagrams of carbide evolution in low alloy steels Time-temperature-precipitation diagrams of carbide evolution in low alloy steels (en) Diagramy precipitace karbidů v nízkolegovaných ocelích (cs)
skos:prefLabel	Time-temperature-precipitation diagrams of carbide evolution in low alloy steels Time-temperature-precipitation diagrams of carbide evolution in low alloy steels (en) Diagramy precipitace karbidů v nízkolegovaných ocelích (cs)
skos:notation	RIV/68081723:_____/05:00024322!RIV06-AV0-68081723
http://linked.open.../vavai/riv/strany	288;293
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Svoboda, Milan Kroupa, Aleš
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	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	546836
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/05:00024322
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	low alloy steels; carbides; transmission electron microscopy (en)
http://linked.open.../riv/klicoveSlovo	transmission electron microscopy carbides low alloy steels
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[D70571700D20]
http://linked.open...i/riv/nazevZdroje	Material Science and Engineering A: Structural materials
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	2005
http://linked.open...v/svazekPeriodika	402
http://linked.open...iv/tvurceVysledku	Janovec, J. Kroupa, Aleš Svoboda, Milan Výrostková, A.
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	0921-5093
number of pages	6 (xsd:int)

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