发明名称 SLAG FOR REFINING IN LADIES
摘要 PURPOSE:To prevent the occurrence of defects due to the increase of H2 content of the refined steel, by using the calcia clinker as the CaO source of the slag for refining outside the furnace such as the refining in the ladle, etc. of the molten steel.
申请公布号 JPS52114513(A) 申请公布日期 1977.09.26
申请号 JP19760031289 申请日期 1976.03.24
申请人 HITACHI LTD 发明人 HANADA SHIGEJIROU;KADOSE MASUO;NAGAYAMA HIROSHI
分类号 C21C7/076;C21C7/00 主分类号 C21C7/076
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