About: Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The samples intended for the study of static recrystallization on plastometer Gleeble were prepared from the laboratory castings of iron aluminide FE-40AT.%AL-ZR-B. Nevertheless, the structure analysis discovered that the results were excessively influenced by the huge heterogeneity of the as-cast microstructure, mostly of the grain size. Combination of the hot forming and recrystallization process during the long-term high-temperature annealing was selected for the necessary structure homogenization. The tested intermetallic alloy was hot rolled in the protective capsules welded from the ferritic stainless steel sheet. The castings were rolled to 2/3 of their thickness by 4 reductions with the inter-stage heating, and then annealed at the temperature of 1200 °C in the vacuum furnace for several periods. Metallographic analysis revealed that annealing lasting 7 hours was essential for the uniform coarsening of the recrystallized grains. The samples intended for the study of static recrystallization on plastometer Gleeble were prepared from the laboratory castings of iron aluminide FE-40AT.%AL-ZR-B. Nevertheless, the structure analysis discovered that the results were excessively influenced by the huge heterogeneity of the as-cast microstructure, mostly of the grain size. Combination of the hot forming and recrystallization process during the long-term high-temperature annealing was selected for the necessary structure homogenization. The tested intermetallic alloy was hot rolled in the protective capsules welded from the ferritic stainless steel sheet. The castings were rolled to 2/3 of their thickness by 4 reductions with the inter-stage heating, and then annealed at the temperature of 1200 °C in the vacuum furnace for several periods. Metallographic analysis revealed that annealing lasting 7 hours was essential for the uniform coarsening of the recrystallized grains. (en)
Title	Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B (en)
skos:prefLabel	Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B (en)
skos:notation	RIV/61989100:27360/14:86092340!RIV15-GA0-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP107/10/0438)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kawulok, Rostislav Kawulok, Petr Schindler, Ivo Rusz, Stanislav Subíková, Miroslava
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	19658
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/14:86092340
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	homogenization; annealing; hot rolling; microstructure; iron aluminide (en)
http://linked.open.../riv/klicoveSlovo	iron aluminide annealing homogenization hot rolling microstructure
http://linked.open...ontrolniKodProRIV	[BA12CE8A14D8]
http://linked.open...v/mistoKonaniAkce	Stará Lesná
http://linked.open...i/riv/mistoVydani	Durnten-Zurich
http://linked.open...i/riv/nazevZdroje	Metallography XV : selected, peer reviewed papers from the International Symposium on Metallography (Metallography 2013), April 24-26, 2013, Stará Lesná, Slovak Republic
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Physical and metallurgical aspects of deformation behaviour of iron aluminides with extremely low plasticity
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Cagala, Michal Kawulok, Petr Rusz, Stanislav Schindler, Ivo Kawulok, Rostislav Subíková, Miroslava
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000338978600014
http://linked.open.../riv/zahajeniAkce	2014-04-24 (xsd:date)
issn	0255-5476
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Trans Tech Publications
https://schema.org/isbn	978-3-03835-072-9
http://localhost/t...ganizacniJednotka	27360

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