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- Title
GAS REMOVAL AND INCREASE OF PURITY BY CONVENTIONAL METHODS OF STEEL LADLE REFINING IN SECONDARY TREATMENT.
- Authors
Mincu, Valentin; Ittu, Sînziana
- Abstract
Steel inclusions are complexes units including some components of gas (H, N, O, etc.) from the metallurgical aggregates atmosphere, from raw and auxiliary materials, fuels, etc. and their influence over the steel's quality as the detail physical properties of different inclusions stages. Sometimes they are hazardous, sometimes even beneficial, all depending on steel's specific use. Steel's purity has a technical importance mean time economical also. To meet these conditions secondary metallurgy was developed including different methods for steel refining. The paper purpose is to acknowledge the steel's refining importance in steel making and also in secondary treatment in order to obtain a high quality in products.
- Subjects
INCLUSIONS in steel; COAL gas; SEPARATION (Technology); METAL refining; PRODUCT quality; VACUUM metallurgy
- Publication
Metalurgia, 2012, Vol 64, Issue 5, p41
- ISSN
0461-9579
- Publication type
Article