About: Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel

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About: Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The hydrogen embrittlement of EUROFER 97 ferritic-martensitic steel promotes a change from ductile to brittle trans- and inter-granular fracture during fracture toughness testing. The brittle fracture is controlled by hydrogen content in the range of 2-4 wppm and strongly depends on the extent of hydrogen saturated trapping sites. The same hydrogen concentration in base and weld metals manifests itself by different extents of brittle fracture, higher in base metal and lower in weld metal as a result of a different number and saturation of trapping sites. The extent of brittle fracture on surface specimens decreases along the hydrogen concentration gradient from the crack tip and with increasing testing temperature. The hydrogen embrittlement of EUROFER 97 ferritic-martensitic steel promotes a change from ductile to brittle trans- and inter-granular fracture during fracture toughness testing. The brittle fracture is controlled by hydrogen content in the range of 2-4 wppm and strongly depends on the extent of hydrogen saturated trapping sites. The same hydrogen concentration in base and weld metals manifests itself by different extents of brittle fracture, higher in base metal and lower in weld metal as a result of a different number and saturation of trapping sites. The extent of brittle fracture on surface specimens decreases along the hydrogen concentration gradient from the crack tip and with increasing testing temperature. (en)
Title	Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel (en)
skos:prefLabel	Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel (en)
skos:notation	RIV/60461373:22320/12:43893784!RIV13-MSM-22320___
http://linked.open...avai/riv/aktivita	I P V
http://linked.open...avai/riv/aktivity	I, P(2A-1TP1/100), P(2A-1TP1/101), V
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Berka, Jan
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 chemicko-technologická v Praze / Fakulta technologie ochrany prostředí
http://linked.open...dnocenehoVysledku	140027
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/12:43893784
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	steel; ferritic-martensitic; EUROFER; mode; fracture; and; embrittlement; Hydrogen (en)
http://linked.open.../riv/klicoveSlovo	mode fracture steel Hydrogen and embrittlement EUROFER ferritic-martensitic
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[4CCBD4CC49EA]
http://linked.open...i/riv/nazevZdroje	International Journal of Pressure Vessels and Piping
http://linked.open...in/vavai/riv/obor	JF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Components and technology for fusion reactors. High Temperature Gas Systems.
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	89
http://linked.open...iv/tvurceVysledku	Berka, Jan Burda, Jaroslav Falcník, Michal Splichal, Karel
issn	0308-0161
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	22320

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