About: Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Acicular ferrite (AF) microstructure represents an excellent contribution of mechanical properties and the toughness level detected in low-alloy steel. Majority of neighbouring plates (laths) have mutual high-angle misoreintation in contradistinction to upper bainite (B) microstructure. High-angle interfaces are only formed between B-packets consisting of low-angle plates (laths) set. The cleavage unit crack path (UCP) has been found to be a distance between two grains of high-angle ferrite regions (corresponding to the two crystallographic B-packets boundaries). In the AF the UCP value is defined as a distance between two neighbouring highly misorientated plates. It shows the UCP values are shorter what results in higher deviation frequency and consequently in limited (retarded) cleavage crack propagation. The nucleation AF conditions in austenite matrix after application of an optimized thermomechanically controlled process consisting of the consecutive straining processes realized in recrystallizat Acicular ferrite (AF) microstructure represents an excellent contribution of mechanical properties and the toughness level detected in low-alloy steel. Majority of neighbouring plates (laths) have mutual high-angle misoreintation in contradistinction to upper bainite (B) microstructure. High-angle interfaces are only formed between B-packets consisting of low-angle plates (laths) set. The cleavage unit crack path (UCP) has been found to be a distance between two grains of high-angle ferrite regions (corresponding to the two crystallographic B-packets boundaries). In the AF the UCP value is defined as a distance between two neighbouring highly misorientated plates. It shows the UCP values are shorter what results in higher deviation frequency and consequently in limited (retarded) cleavage crack propagation. The nucleation AF conditions in austenite matrix after application of an optimized thermomechanically controlled process consisting of the consecutive straining processes realized in recrystallizat (en)
Title	Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance (en)
skos:prefLabel	Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance (en)
skos:notation	RIV/61989100:27360/08:00019133!RIV10-MPO-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FI-IM3/159)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Mazanec, Karel Mazancová, Eva
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	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	360617
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/08:00019133
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	acicular ferrite; upper bainite; high and low angle interface; hydrogen induced cracking (en)
http://linked.open.../riv/klicoveSlovo	acicular ferrite upper bainite hydrogen induced cracking high and low angle interface
http://linked.open...ontrolniKodProRIV	[569F9B239676]
http://linked.open...v/mistoKonaniAkce	Istanbul
http://linked.open...i/riv/mistoVydani	Zenica
http://linked.open...i/riv/nazevZdroje	Trends in the development of machinery and associated technology
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	An investigation of an influence of metallurgical and technological factors on properties of grade X52 to X70 steel plates used for sour and nonsour service.
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Mazancová, Eva Mazanec, Karel Rucká, Zdeňka
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-08-26 (xsd:date)
issn	9958-6177
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Faculty of Mechanical Engineering
http://localhost/t...ganizacniJednotka	27360
is http://linked.open...avai/riv/vysledek of	Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance Comparison of microfractographic behaviour of acicular ferrite and bainite and hydrogen cracking resistance

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