发明名称 METHOD FOR OUT-OF-FURNACE PROCESSING OF STEEL
摘要 A method for out-of-furnace processing of steel comprises the metal tapping from unit in ladle, deoxidizing, alloying, processing by solid slag-forming mixes and blowing in ladle by inert gas at tapping. At that ladle hollow is filled by inert gas with density in 1.3-2.0 times greater density of atmosphere air on 0.80-0.95 of its volume at 1.5 minute to starting of metal tapping, and duration of ladle filling by inert gas is established due to temperature and volume of ladle hollow.
申请公布号 UA85065(U) 申请公布日期 2013.11.11
申请号 UA20130005555U 申请日期 2013.04.29
申请人 DNIPRODZERZHYNSK NATIONAL STATE TECHNICAL UNIVERSITY 发明人 KULIK ANDRII DMYTROVYCH;POKHVALITYI ARTEM ANATOLIIOVYCH
分类号 C21C7/072 主分类号 C21C7/072
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