INTRODUCTION TO PATENTS  

出　　处：《China Foundry》2015年第2期144-145,共2页中国铸造（英文版）

摘　　要：Operation method for mechanically stirring chrome-containing molten iron2015-13.Operation method for mechanically stirring chrome-containing molten iron Patent No.:US8753423Date of Patent:2014-06-17Inventor(s):Sugiura;Masayuki,et al.Assignee:Nisshin Steel Co.,Ltd.[JP]A method for stirring chrome-containing molten iron includes mechanically stirring chrome-containing molten iron contained in a refining vessel by the use of an impeller that has a rotation axis in the vertical direction.In the refining vessel,the horizontal cross section of the inner wall is circular around the central axis of the vessel in the vertical direction and the impeller。

关 键 词：专利 含铬铁水 机械搅拌 操作方法 

分 类 号：T-18[一般工业技术] TF764.1[冶金工程—钢铁冶金]