发明名称 HOT METAL DECARBURIZATION METHOD FOR STAINLESS STEEL
摘要 The present invention relates to a method for manufacturing a stainless steel using a hot metal produced from a shaft furnace. The method includes a preliminary treatment step in which a hot metal is dephosphorized, a revolving furnace decarburizing step for decarburizing the hot metal in a revolving furnace. A ferro-alloy is inserted to the hot metal at a rate of 20-30 kg/min·ton-steel during the decarburizing step. [Reference numerals] (AA) Hot metal; (S1) Hot metal preliminary treatment step; (S2) Decarburizing step
申请公布号 KR101356916(B1) 申请公布日期 2014.01.28
申请号 KR20120068573 申请日期 2012.06.26
申请人 发明人
分类号 C21C5/35 主分类号 C21C5/35
代理机构 代理人
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