About: Possibilities for desulphurization of an alloy steels in a VOD device while using chemical heating

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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	The paper describes the knowledge and results of experimental heats performed in the electric steel plant of TŘINECKÉ ŽELEZÁRNY, a.s. The aim was to verify the possibilities of controlled desulphurization of alloy steel in the VOD device, particularly when using chemical heating through the OVD process, as well as standard slag formers. Experimental procedures were used in the production of alloy tool steel. Both the system of making reducing slag and the optimized composition of individual oxides in order to achieve the desired basicity are complicated by the products of chemical heating. Therefore it was necessary to develop new production technology that would eliminate such oxide products of chemical heating and thus the maximum degree of desulphurization could be achieved. The main principle of technology is to create appropriate thermodynamic and kinetic conditions required for desulphurization. In particular, this concerns low oxygen activity in the steel, the composition of refining slag, and intense bath stirring by argon. The paper describes the knowledge and results of experimental heats performed in the electric steel plant of TŘINECKÉ ŽELEZÁRNY, a.s. The aim was to verify the possibilities of controlled desulphurization of alloy steel in the VOD device, particularly when using chemical heating through the OVD process, as well as standard slag formers. Experimental procedures were used in the production of alloy tool steel. Both the system of making reducing slag and the optimized composition of individual oxides in order to achieve the desired basicity are complicated by the products of chemical heating. Therefore it was necessary to develop new production technology that would eliminate such oxide products of chemical heating and thus the maximum degree of desulphurization could be achieved. The main principle of technology is to create appropriate thermodynamic and kinetic conditions required for desulphurization. In particular, this concerns low oxygen activity in the steel, the composition of refining slag, and intense bath stirring by argon. (en)
Title	Possibilities for desulphurization of an alloy steels in a VOD device while using chemical heating Possibilities for desulphurization of an alloy steels in a VOD device while using chemical heating (en)
skos:prefLabel	Possibilities for desulphurization of an alloy steels in a VOD device while using chemical heating Possibilities for desulphurization of an alloy steels in a VOD device while using chemical heating (en)
skos:notation	RIV/61989100:27360/13:86085887!RIV14-MPO-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI3/374)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Michalek, Karel Gryc, Karel Čamek, Libor
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	97552
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/13:86085887
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	steel cleanliness; slag; OVD proces; VOD device; steel desulphurization (en)
http://linked.open.../riv/klicoveSlovo	VOD device steel cleanliness steel desulphurization slag OVD proces
http://linked.open...odStatuVydavatele	SI - Slovinská republika
http://linked.open...ontrolniKodProRIV	[F585439D9BFB]
http://linked.open...i/riv/nazevZdroje	Materiali in tehnologije
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	*A research and development of progressive alloyed materials in production of seamless hot rolled tubes for the field of power engineering.
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Gryc, Karel Michalek, Karel Huczala, Tomáš Čamek, Libor Troszok, Václav
http://linked.open...ain/vavai/riv/wos	000319783400022
issn	1580-2949
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	27360

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