About: Hot Rolling and Annealing of Cast Fe-Al-Si-C Alloy

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The iron aluminides with an increased content of silicon and carbon are used for structural purposes in the cast state. A special method of hot rolling of laboratory castings from the alloy Fe – 29.5 Al – 0.47 Si – 1.16 C (wt. %) was developed, preventing the origin of surface cracks in contact with the cold work rolls and enabling forming this material with the extremely low plasticity. The structure of the initial castings is characterized by a large heterogeneity, as far as mainly the distribution, shape, size and orientation of carbides Al4C3 is concerned. After the multi-pass hot rolling, the structure with grains stretched in the direction of rolling was achieved. The long-term annealing at temperature 1200 °C led progressively to crumbling of the greatest formations and, vice versa, coarsening of the finest grains. The present aluminium carbides hamper the static recrystallization of the investigated material very effectively. The iron aluminides with an increased content of silicon and carbon are used for structural purposes in the cast state. A special method of hot rolling of laboratory castings from the alloy Fe – 29.5 Al – 0.47 Si – 1.16 C (wt. %) was developed, preventing the origin of surface cracks in contact with the cold work rolls and enabling forming this material with the extremely low plasticity. The structure of the initial castings is characterized by a large heterogeneity, as far as mainly the distribution, shape, size and orientation of carbides Al4C3 is concerned. After the multi-pass hot rolling, the structure with grains stretched in the direction of rolling was achieved. The long-term annealing at temperature 1200 °C led progressively to crumbling of the greatest formations and, vice versa, coarsening of the finest grains. The present aluminium carbides hamper the static recrystallization of the investigated material very effectively. (en)
Title	Hot Rolling and Annealing of Cast Fe-Al-Si-C Alloy Hot Rolling and Annealing of Cast Fe-Al-Si-C Alloy (en)
skos:prefLabel	Hot Rolling and Annealing of Cast Fe-Al-Si-C Alloy Hot Rolling and Annealing of Cast Fe-Al-Si-C Alloy (en)
skos:notation	RIV/61989100:27360/10:86075766!RIV12-GA0-27360___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP107/10/0438), Z(AV0Z10100520), Z(AV0Z10100521), Z(MSM6198910015)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Cagala, Michal Schindler, Ivo Rusz, Stanislav Kulveitová, Hana Subíková, Miroslava Kozelský, Petr
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 báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	262141
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/10:86075766
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	rolling; hot workability; iron aluminides (en)
http://linked.open.../riv/klicoveSlovo	rolling iron aluminides hot workability
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[E6AFCF059FEE]
http://linked.open...i/riv/nazevZdroje	Hutnické listy
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (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	2010
http://linked.open...v/svazekPeriodika	63
http://linked.open...iv/tvurceVysledku	Cagala, Michal Jarošová, Markéta Kulveitová, Hana Kratochvíl, Petr Rusz, Stanislav Schindler, Ivo Kopeček, Jaromír Hanus, Pavel Kozelský, Petr Subíková, Miroslava
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry Physics and technology of nanostructures, surfaces and thin films Structural potentiality and properties of intensively formed materials
issn	0018-8069
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	27360

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