发明名称 MELTING AND INGOT CASTING OF LOW PHOSPHOR CHROMIUM STEEL
摘要 <p>PURPOSE:To dephosphorize chromium steel without liberation of harmful, malodorous gas by the oxidation of slag with oxidizing gas without causing rephosphorization after the dephosphorization of the steel with specific flux by the blow of nonoxidizing gas.</p>
申请公布号 JPS532324(A) 申请公布日期 1978.01.11
申请号 JP19760076873 申请日期 1976.06.29
申请人 NIPPON STEEL CORP 发明人 KATAYAMA HIROYUKI;INATOMI TAKEMASA;OONO TAKEMASA;HARASHIMA KAZUMI
分类号 C21C7/00;C21C7/072;C21C7/076 主分类号 C21C7/00
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