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EXPERIMENTAL RESEARCHES REGARDING THE STIRRING ENERGY AND MIXING TIME OF THE METAL BATH AT STEEL REFINING WITH INERT GAS

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Radu, Stefanoiu; Victor, Geanta; Ionelia, Voiculescu; Marcel Valeriu, Suciu

Editorial: METALURGIA INTERNATIONAL, 13, p.53-56, 2008.

Rezumat:

This paper presents the experimental results on a model regarding the stirring energy and mixing time of liquid steel refined with inert gas. The researches were focused on determining the stirring energy and mixing time for different systems and working parameters. For all the analysed cases an inversely proportional variation of mixing time versus stirring energy and gas flow rate was observed. The variation of the mixing time function of the injection system used (porous plate, porous plug) was also plotted.

Cuvinte cheie: energie de agitare, timp de amestecare, oțel lichid // stirring energy, mixing time, liquid steel

URL: http://www.metalurgia.ro/Mi_nr3.pdf