About: Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Alloys of INCONEL type (hereinafter IN) play an important role among the superalloys used for already known components of aircraft engines, gas turbines and turbo blowers. It is a piece of material, which is alloyed in a complex manner on the basis of Cr-Al-Mo-Ti-Nb-Zr. In the presented work it was made a detailed microstructural analysis of cast nickel superalloy IN 738LC. The analysis was made on the sample in its initial state after annealing to the required quality by the mode 1120oC/2h/air + 845oC/24h/air, and subsequently on the samples after long term exploitation at the temperature of 850oC for a range of 100 – 10 000 hours. A higher alloying level of the investigated superalloy shows a higher level of segregation activity. It can lead at exploitation to the development of specific microsegregation processes connected with a possible precipitation process and with the creation of either carbidic phases or some variants of intermetallic phases. Alloys of INCONEL type (hereinafter IN) play an important role among the superalloys used for already known components of aircraft engines, gas turbines and turbo blowers. It is a piece of material, which is alloyed in a complex manner on the basis of Cr-Al-Mo-Ti-Nb-Zr. In the presented work it was made a detailed microstructural analysis of cast nickel superalloy IN 738LC. The analysis was made on the sample in its initial state after annealing to the required quality by the mode 1120oC/2h/air + 845oC/24h/air, and subsequently on the samples after long term exploitation at the temperature of 850oC for a range of 100 – 10 000 hours. A higher alloying level of the investigated superalloy shows a higher level of segregation activity. It can lead at exploitation to the development of specific microsegregation processes connected with a possible precipitation process and with the creation of either carbidic phases or some variants of intermetallic phases. (en)
Title	Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition (en)
skos:prefLabel	Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition (en)
skos:notation	RIV/61989100:27360/11:86078066!RIV12-MSM-27360___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ED0040/01/01), Z(MSM6198910013)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Jonšta, Petr Jonšta, Zdeněk Konečná, Kateřina
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	212357
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/11:86078066
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	superalloy, microstructural analysis, initial state, long-term annealing (en)
http://linked.open.../riv/klicoveSlovo	initial state long-term annealing microstructural analysis superalloy
http://linked.open...ontrolniKodProRIV	[7B0C8567154C]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	20th Anniversary International Conference on Metallurgy and Materials: METAL 2011
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Regional materials science and technology centre
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Jonšta, Petr Jonšta, Zdeněk Konečná, Kateřina Gabčová, Miriam Heide, Roman
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-05-18 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Processes of preparation and properties of highly pure and structural defined special materials
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger s.r.o.
https://schema.org/isbn	978-80-87294-24-6
http://localhost/t...ganizacniJednotka	27360

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