Приазовский Государственный Технический Университет
Институт Проблем Материаловедения Им. И.М. Францевича Национальной Академии Наук Украины
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A method for steel degassing from hydrogen includes bottom blowing of metal melt with argon in the ladle at atmospheric pressure under a layer of refining slag. Blowing is carried out through the porous ladle bottom in steel rising in furnace.
UAU201201382U2012-02-092012-02-09METHOD for STEEL DEGASSING FROM HYDROGEN
UA73345U
(en)
A device for holding and replacing plates refractory foundry, assembly of refractory casting slabs and a device for holding and replacing plates refractory foundry, metal plating, casting refractory plate and its production method