发明名称 METHOD OF MANUFACTURE OF HIGHER GRADE STEEL
摘要 <p>A method for producing steels within a very close analysis tolerance in which the raw materials are melted down in a first vessel, the melt is then tapped into a second vessel in which deslagging is accomplished, and thereafter the melt is subjected to treatment under a vacuum. An apparatus for carrying out the method is also described.</p>
申请公布号 PL114508(B1) 申请公布日期 1981.02.28
申请号 PL19760189644 申请日期 1976.05.17
申请人 发明人
分类号 C21C5/52;C21C5/56;C21C7/00;C21C7/064;C21C7/10;(IPC1-7):21C7/00 主分类号 C21C5/52
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