首页> 外国专利> COMPOSITION TO REDUCE THE FORMATION OF IRON OXIDES IN THE STEEL FOUNDATION AND STEEL MANUFACTURING PROCEDURE FROM CHATARRA IN AN ELECTRIC ARC OVEN USING SUCH COMPOSITION.

COMPOSITION TO REDUCE THE FORMATION OF IRON OXIDES IN THE STEEL FOUNDATION AND STEEL MANUFACTURING PROCEDURE FROM CHATARRA IN AN ELECTRIC ARC OVEN USING SUCH COMPOSITION.

机译：减少使用这种成分的电弧炉中钢架和钢制造程序中钢地基和钢制造过程中铁氧化物的形成的组合物。

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摘要

Composition comprising substantially 35 to 50% by weight of C, 10 to 20% by weight of Al, 25 to 40% by weight of Al2O3, 0 to 3% by weight of CaO and 0 to 3% in MgO weight, with the condition however that the combined amount of CaO and MgO.

机译：在以下条件下，组合物包含基本上35至50重量％的C，10至20重量％的Al，25至40重量％的Al 2 O 3，0至3重量％的CaO和0至3重量％的MgO。然而，CaO和MgO的总量

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公开/公告号ES2209757T3

专利类型
公开/公告日2004-07-01

原文格式PDF
申请/专利权人 MINERALS & METALS ITALIA S.P.A.;
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申请/专利号ES20000200434T
发明设计人 BELLICINI MARCELLO;
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申请日2000-02-09
分类号C21C5/52;C21C5/54;C21C7/00;C21C7/076;C22B9/10;
国家 ES
入库时间 2022-08-21 23:05:34

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