发明名称 PROCESS FOR PRODUCING LOW SULFURSTEEL
摘要 PURPOSE:Efficient desulfurization and degassing of molten steel in a degassing unit equipped with heating apparatus decreases the burden of steel manufacturing furnace and makes it possible to produce high quality steel containing sulfur not more than 0.010%.
申请公布号 JPS5235714(A) 申请公布日期 1977.03.18
申请号 JP19750112449 申请日期 1975.09.17
申请人 NITSUSHIN SEIKOU KK 发明人 TAWARA MASANORI;HIROTA NOBORU;SHINODA JIYOUKICHI;TONOMURA KAZUO;SHINAGAWA HIROAKI
分类号 C21C7/064;B22D11/10;B22D11/112;B22D11/113;B22D11/116;C21C7/10 主分类号 C21C7/064
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