About: Steel Reoxidation during its Filtration

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Steel Reoxidation during its Filtration Goto Sponge Distinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	There were done experiments with steel filtration by various ceramic filters in the frame of grant project GACR No. 106/06/0393. Experiments proved that oxide inclusions originating in filter during solidification are less thermodynamically stable than non-metal inclusions in steel before its filtration. It may be assumed that these inclusions originate in steel by reoxidation. Course of reoxidation phenomena is supported by fall of metal temperature (accompanying fall of oxygen solubility), by oxygen transfer from atmosphere to the stream of filtered steel and by successive oxidation of Ca, Al, Si, Mn and Fe. It was found existence of direct proportion for intensity of steel reoxidation during filtration and this leads to the strong fall of filtration effectivity. There were done experiments with steel filtration by various ceramic filters in the frame of grant project GACR No. 106/06/0393. Experiments proved that oxide inclusions originating in filter during solidification are less thermodynamically stable than non-metal inclusions in steel before its filtration. It may be assumed that these inclusions originate in steel by reoxidation. Course of reoxidation phenomena is supported by fall of metal temperature (accompanying fall of oxygen solubility), by oxygen transfer from atmosphere to the stream of filtered steel and by successive oxidation of Ca, Al, Si, Mn and Fe. It was found existence of direct proportion for intensity of steel reoxidation during filtration and this leads to the strong fall of filtration effectivity. (en) V rámci grantového projektu GAČR č. 106/06/0393 byly provedeny pokusy s filtrací oceli různými keramickými filtry. Pokusy prokázaly, že oxidické vměstky vznikající ve filtru během tuhnutí jsou termodynamicky méně stabilní než nekovové vměstky v oceli před její filtrací. Je možno předpokládat, že tyto vměstky vznikají v oceli reoxidací. Průběh reoxidačních jevů je podporován snížením teploty kovu (dochází ke snížení rozpustnosti kyslíku), přestupem kyslíku z atmosféry do proudu filtrované oceli a postupnou oxidací Ca, Al, Si, Mn a Fe. Byla zjištěna existence přímé úměry pro intenzitu reoxidace oceli během filtrace vedoucí k silnému poklesu účinnosti filtrace. (cs)
Title	Steel Reoxidation during its Filtration Reoxidace oceli během její filtrace (cs) Steel Reoxidation during its Filtration (en)
skos:prefLabel	Steel Reoxidation during its Filtration Reoxidace oceli během její filtrace (cs) Steel Reoxidation during its Filtration (en)
skos:notation	RIV/61989100:27360/06:00017878!RIV08-GA0-27360___
http://linked.open.../vavai/riv/strany	228-228
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/06/0393)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Stránský, Karel Bažan, Jiří
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	501583
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/06:00017878
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Steel Filtration; Reoxidation; Ceramic Filter; Oxygen Solubility (en)
http://linked.open.../riv/klicoveSlovo	Steel Filtration Reoxidation Ceramic Filter Oxygen Solubility
http://linked.open...odStatuVydavatele	HR - Chorvatská republika
http://linked.open...ontrolniKodProRIV	[558CD330C9CF]
http://linked.open...i/riv/nazevZdroje	Metalurgija
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Thermodynamics and kinetics of elements and particles adsorption during the flow of ferrous alloys through the ceramic filters
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	45.
http://linked.open...iv/tvurceVysledku	Bažan, Jiří Stránský, Karel
issn	0543-5846
number of pages	1 (xsd:int)
http://localhost/t...ganizacniJednotka	27360
is http://linked.open...avai/riv/vysledek of	Steel Reoxidation during its Filtration Steel Reoxidation during its Filtration

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 112 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software