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1. 发明公开

EP0142476A3 A composite prebaked carbon electrode intended to be used in electric arc furnaces 失效
标题翻译：预计将用于电弧炉的复合预制碳电极
公开(公告)号：EP0142476A3
公开(公告)日：1985-08-14
申请号：EP84830293
申请日：1984-10-31
申请人： ELETTROCARBONIUM S.p.A.
发明人： Letizia, Italo , Cavigli, Mario , D'Ambosio, Paolo
IPC分类号： H05B07/085
CPC分类号： H05B7/085
摘要： A prebaked carbon electrode intended to be used in electric arc furnaces and, more particularly, in submerged arc furnaces such as the furnaces normally used for the production of silicon metal, phosphorus, ferro-alloys, and other metals, having a body and one or more joints to create an electrode column, the electrode having a composite construction comprising an outer portion or "rind" made from a first material and an inner portion or "core" made from a second material, wherein for example the first material is an an electrographite based material and the second material is an anthracite based material, the electrode being obtained by extrusion, vibration, molding or by any other suitable process known in the art. Quite generally, both the "rind" and the "core" can consist of any type of carbonaceous material.

2. 发明公开

EP0142476A2 A composite prebaked carbon electrode intended to be used in electric arc furnaces 失效
标题翻译：旨在用于电弧炉的复合预焙碳电极
公开(公告)号：EP0142476A2
公开(公告)日：1985-05-22
申请号：EP84830293.1
申请日：1984-10-31
申请人： ELETTROCARBONIUM S.p.A.
发明人： Letizia, Italo , Cavigli, Mario , D'Ambosio, Paolo
IPC分类号： H05B7/085
CPC分类号： H05B7/085
摘要： A prebaked carbon electrode intended to be used in electric arc furnaces and, more particularly, in submerged arc furnaces such as the furnaces normally used for the production of silicon metal, phosphorus, ferro-alloys, and other metals, having a body and one or more joints to create an electrode column, the electrode having a composite construction comprising an outer portion or "rind" made from a first material and an inner portion or "core" made from a second material, wherein for example the first material is an an electrographite based material and the second material is an anthracite based material, the electrode being obtained by extrusion, vibration, molding or by any other suitable process known in the art. Quite generally, both the "rind" and the "core" can consist of any type of carbonaceous material.
摘要翻译：用于电弧炉中的预焙碳电极，更具体地说，用于埋弧炉中，例如通常用于生产硅金属，磷，铁合金和其它金属的炉，具有一个主体和一个更多的接头以形成电极柱，该电极具有包括由第一材料制成的外部部分或“外皮”和由第二材料制成的内部部分或“芯”的复合结构，其中例如第一材料是基于电石的材料，并且第二材料是基于无烟煤的材料，电极通过挤出，振动，模制或通过本领域已知的任何其他合适的工艺获得。一般来说，“外皮”和“核心”都可以由任何类型的含碳材料组成。

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