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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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Description
  • Práce byla zaměřena na oceli se zvýšeným obsahem síry, jejichž hlavním charakteristickým rysem je zvýšená obrobitelnost. Krom síry, byly velmi důležité v nízkém rozmezí i obsahy dalších prvků, zejména hliníku, vápníku a kyslíku. Hlavním úkolem bylo sledovat chování oxidických, popřípadě, sulfidických vměstků v tekuté oceli. Byly vybrány oceli značek C35RKL a 30MNVS6. V první části byly uvedeny vlastnosti a technologie výroby obou značek. V druhé části byly srovnávány chemické analýzy a v třetí části byla sledována mikročistota oceli z hlediska vývoje vměstků zaměřená na počet, plochu, velikost a typ vměstků v tekuté oceli od argonovací stanice přes pánvovou pec, vakuové zařízení až po mezipánev. (cs)
  • Work was focused on steels with increased sulphur contents, the main characteristic feature of which is their improved machinability. Apart from sulphur the contents of other elements in low range was also important, particularly that of aluminium, calcium and oxygen. Main objective was observation of behaviour of oxidic, and possibly also sulphidic inclusions in liquid steel. Steel grades C35RKL and 30MNVS6 were chosen. At the first stage properties and production technologies of both grades were compared. At the second stage chemical compositions were compared and at the third stage micro-purity of steel was observed from the viewpoint of development of inclusions, with focus on number, area, size and type of inclusions in liquid steel beginning from argon-blowing unit, passing through ladle furnace and vacuum unit and ending up in tundish.
  • Work was focused on steels with increased sulphur contents, the main characteristic feature of which is their improved machinability. Apart from sulphur the contents of other elements in low range was also important, particularly that of aluminium, calcium and oxygen. Main objective was observation of behaviour of oxidic, and possibly also sulphidic inclusions in liquid steel. Steel grades C35RKL and 30MNVS6 were chosen. At the first stage properties and production technologies of both grades were compared. At the second stage chemical compositions were compared and at the third stage micro-purity of steel was observed from the viewpoint of development of inclusions, with focus on number, area, size and type of inclusions in liquid steel beginning from argon-blowing unit, passing through ladle furnace and vacuum unit and ending up in tundish. (en)
Title
  • Modification of steel by calcium at continous casting of steel
  • Modification of steel by calcium at continous casting of steel (en)
  • Modifikace oceli vápníkem při plynulém odlévání oceli (cs)
skos:prefLabel
  • Modification of steel by calcium at continous casting of steel
  • Modification of steel by calcium at continous casting of steel (en)
  • Modifikace oceli vápníkem při plynulém odlévání oceli (cs)
skos:notation
  • RIV/61989100:27360/05:00013175!RIV06-GA0-27360___
http://linked.open.../vavai/riv/strany
  • 14-15
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA106/04/0029)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 530914
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27360/05:00013175
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • machinability; chemical composition; micro-purity; inclusions; argon-blowing unit; ladle furnace; vacuum unit; tundish; continous casting (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [DE8DB892474F]
http://linked.open...v/mistoKonaniAkce
  • Ostrava
http://linked.open...i/riv/mistoVydani
  • Ostrava
http://linked.open...i/riv/nazevZdroje
  • Den interních doktorandů 2005
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Adolf, Zdeněk
  • Suchánek, Petr
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Vysoká škola báňská - Technická univerzita Ostrava
https://schema.org/isbn
  • 80-248-0978-8
http://localhost/t...ganizacniJednotka
  • 27360
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