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Application filed by Дніпропетровський Металургійний Інститут, Днепропетровский Металлургический ИнститутfiledCriticalДніпропетровський Металургійний Інститут
Priority to UA3511704ApriorityCriticalpatent/UA16019A1/en
Publication of UA16019A1publicationCriticalpatent/UA16019A1/en
Carbon Steel Or Casting Steel Manufacturing
(AREA)
Abstract
A method for smelting stainless steel in a bottom-blowing converter includes blowing of the alloyed melt by oxygen and mixture of oxygen with a neutral gas at simultaneous delivery of a protective gas, subsequent blowing by the mixture of oxygen with neutral gas and adding of desoxydants. In order to increase the process productivity and to decrease consumption of the protective gas the desoxydants are introduced in 2-5 minutes after the beginning of the neutral gas delivery.
UA3511704A1982-11-181982-11-18Method for smelting stainless steel in bottom-blowing converter
UA16019A1
(en)