About: Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C

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About: Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Total strain-controlled tests have been performed on cylindrical specimens of polycrystalline Inconel 792-5A at 23 and 900 C to study the effect of temperature on low cycle fatigue characteristics and cyclic strain localization. Hardening/softening curves,cyclic stress–strain curves,and fatigue life curves are presented. Two linear dependencies are used to approximate the room temperature data in Manson–Coffin plot. Technique of oriented foils observed in transmission electron microscope is used to study dislocation structure. Effect of temperature on surface relief topography and fracture surface is documented using scanning electron microscopy and atomic force microscopy. High-amplitude straining is characterized by slight initial hardening followed by saturation at room temperature and sustained weak softening at 900 C. Low-amplitude cycling results in the stable stress response.Plastic strain localization into persistent slip bands lying along {111}slip planes was observed at both temperatures. Total strain-controlled tests have been performed on cylindrical specimens of polycrystalline Inconel 792-5A at 23 and 900 C to study the effect of temperature on low cycle fatigue characteristics and cyclic strain localization. Hardening/softening curves,cyclic stress–strain curves,and fatigue life curves are presented. Two linear dependencies are used to approximate the room temperature data in Manson–Coffin plot. Technique of oriented foils observed in transmission electron microscope is used to study dislocation structure. Effect of temperature on surface relief topography and fracture surface is documented using scanning electron microscopy and atomic force microscopy. High-amplitude straining is characterized by slight initial hardening followed by saturation at room temperature and sustained weak softening at 900 C. Low-amplitude cycling results in the stable stress response.Plastic strain localization into persistent slip bands lying along {111}slip planes was observed at both temperatures. (en)
Title	Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C (en)
skos:prefLabel	Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C (en)
skos:notation	RIV/68081723:_____/09:00332320!RIV10-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1QS200410502), P(FI-IM/025), P(GA106/07/1507), Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Petrenec, Martin Obrtlík, Karel Polák, Jaroslav Man, Jiří
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	320515
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/09:00332320
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Low cycle fatigue; High temperature; Inconel 792-5A (en)
http://linked.open.../riv/klicoveSlovo	High temperature Low cycle fatigue Inconel 792-5A
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D9387DBACC8A]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Science
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Properties of engineering materials under development applicable in the near future in traffic, medicine and power generating industry Low cycle fatigue-creep interaction in advanced high temperature structural materials Research of material properties and development of precise casting technology for hot - temperature parts of the newly developed turbine engine TJ 100.
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	44
http://linked.open...iv/tvurceVysledku	Hrbáček, K. Man, Jiří Obrtlík, Karel Petrenec, Martin Polák, Jaroslav
http://linked.open...ain/vavai/riv/wos	000266039000039
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	0022-2461
number of pages	10 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C Isothermal fatigue behavior of cast superalloy Inconel 792-5A at 23 and 900 °C

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