Distribution of oxygen between molten steel and oxide refractories
Journal Article
·
· Refractories (Engl. Transl.); (United States)
OSTI ID:5499831
The authors examine two possible modes of oxygen migration in the oxide refractory steel interface region at high temperatures which are tentatively designated as the physical and chemical modes. Oxygen distribution is of great significance in the interaction processes of molten steel with oxide refractories. The partial pressure of oxygen P /SUB O2/ over the oxides ThO/sub 2/, Y/sub 2/O/sub 3/, ZrO/sub 2/, Al/sub 2/O/sub 3/, BeO, CaO, Cr/sub 2/O/sub 3/, MgO TiO/sub 2/ and SiO/sub 2/ are presented. Equations are explained which make it possible to evaluate the oxygen distribution between the steel and the slag. For solving certain practical problems, the oxygen distribution constant can be assigned the same value for all the oxide refractories.
- Research Organization:
- S.M. Kirov Ural Polytechnic Institute
- OSTI ID:
- 5499831
- Journal Information:
- Refractories (Engl. Transl.); (United States), Journal Name: Refractories (Engl. Transl.); (United States) Vol. 26:7; ISSN REFRA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
360205* -- Ceramics
Cermets
& Refractories-- Corrosion & Erosion
ACTINIDE COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BERYLLIUM COMPOUNDS
BERYLLIUM OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
DIFFUSION
DISTRIBUTION
ELEMENTS
IRON ALLOYS
IRON BASE ALLOYS
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
MELTING
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PARTIAL PRESSURE
PERMEABILITY
PHASE TRANSFORMATIONS
REFRACTORIES
SILICON COMPOUNDS
SILICON OXIDES
STEELS
THORIUM COMPOUNDS
THORIUM OXIDES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES
360105 -- Metals & Alloys-- Corrosion & Erosion
360205* -- Ceramics
Cermets
& Refractories-- Corrosion & Erosion
ACTINIDE COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BERYLLIUM COMPOUNDS
BERYLLIUM OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
DIFFUSION
DISTRIBUTION
ELEMENTS
IRON ALLOYS
IRON BASE ALLOYS
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
MELTING
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PARTIAL PRESSURE
PERMEABILITY
PHASE TRANSFORMATIONS
REFRACTORIES
SILICON COMPOUNDS
SILICON OXIDES
STEELS
THORIUM COMPOUNDS
THORIUM OXIDES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES