Montagehilfsmittel für Elektrodenstrang-Montage
    2.
    发明公开
    Montagehilfsmittel für Elektrodenstrang-Montage 审中-公开
    MontagehilfsmittelfürElektrodenstrang-Montage

    公开(公告)号:EP2039948A1

    公开(公告)日:2009-03-25

    申请号:EP07116772.0

    申请日:2007-09-19

    申请人: SGL Carbon AG

    摘要: Die Erfindung betrifft ein Montagehilfsmittel (1), bestehend aus einer Gewindehülse (4) mit einem Haken (5), die beweglich in dem Montagehilfsmittel (1) angeordnet sind, wobei das Montagehilfsmittel (1) mindestens aus einer Deckplatte (2) und einer bügelartig daran befestigten Hebeöse (3) besteht und die Gewindehülse (4) eine Wegstrecke durch die Deckplatte (2) ausführen kann, insbesondere für die Verwendung bei der Elektrodenstrang-Montage aus miteinander verschraubten Elektrodenabschnitten, bei dem die Gewindehülse (4) mindestens eine solche Wegstrecke durch die Deckplatte (2) des Montagehilfsmittels (1) bewegt werden kann, wie für die Schraubverbindung eines Elektrodenabschnitts mit einem Nippel notwendig ist, wobei die Wegstrecke durch ein am oberen Ende der Gewindehülse (4) angeordnetes Sicherungselement (10) begrenzt ist, welches das Herausschrauben zuverlässig verhindert.

    摘要翻译: 安装辅助件包括具有钩(5)的螺纹套筒(4)。 螺纹套筒和钩子以移动方式布置在安装辅助装置中。 螺纹套筒通过安装辅助件的盖板(2)移动电极部分与螺纹接头的螺纹连接所需的距离。 该距离由安装在螺纹套筒上端的安全元件(10)限制。

    METHOD FOR PERIODICALLY ELONGATING AN ELECTRODE FOR AN ELECTRIC ARC FURNACE
    7.
    发明公开
    METHOD FOR PERIODICALLY ELONGATING AN ELECTRODE FOR AN ELECTRIC ARC FURNACE 有权
    方法的铅用于电弧炉电弧炉定期延长和电极的

    公开(公告)号:EP1389896A1

    公开(公告)日:2004-02-18

    申请号:EP02757758.4

    申请日:2002-03-28

    IPC分类号: H05B7/14 H05B7/06

    摘要: A method for periodic elongation of the electrode for the electric arc furnace and the electrode for the electric arc furnace.
    The method includes screwing on the electrode column of an earlier prepared new electrode and a nipple with a longitudinal through hole with a metal rod in it, for example made of aluminium or copper, which is melted under the working temperatures of the electrode column with filling up cavities in the joint "electrodes-nipple", as well as with partial filling of the additional cavity in the body of the electrode, the gas mixture from the space of the additional cavity free of liquid metal being drawn to the working area of the furnace through provided holes in the body of the said electrode.
    The electrode for the realization of the said method is made with additional cavities, placed along the central axis in the bottom of the threaded sockets, the said cavities having different diameters and depths and one of them being connected to the external surface of the electrode by means of holes.

    摘要翻译: 一种用于电弧炉和用于电弧炉的电极上的电极的周期性延伸方法。 该方法包括旋拧上的较早制备的新电极的电极柱,并用通过与它的金属杆孔的纵向乳头,对于由铝或铜实施例,所有被的工作温度下熔化的 与所述联合“电极乳头”填满空腔,以及与所述电极体的附加腔的部分填充电极列中,从游离的液态金属的附加腔的空间中的气体混合物被抽吸到 通过在所述电极的主体的孔加工炉的区域。 为实现所述方法的电极与附加空腔制成,沿着中心轴线在螺纹插座的底部放置,具有不同直径和深度及它们中的一个的所述空腔连接到所述外表面 通过孔的装置电极的。

    EP0871781A4 -
    8.
    发明公开
    EP0871781A4 - 失效
    EP0871781A4 - Google专利

    公开(公告)号:EP0871781A4

    公开(公告)日:1998-10-21

    申请号:EP96915821

    申请日:1996-05-01

    摘要: A submerged arc furnace (10) produces foundry iron from scrap iron and steel sources where little or no slag is produced. Scrap iron or steel is fed into the submerged arc furnace (10) with a source of silica and a carbonaceous reducing agent. The scrap iron and steel is melted while simultaneously smelting the silica in the presence of the carbonaceous reducing agent. The amount of the silica source and carbonaceous reducing agent are added in an amount to selectively control the silicon and carbon content of the resulting foundry iron.

    摘要翻译: 埋弧炉(10)从废铁和钢源生产铸铁,其中很少或没有渣产生。 用二氧化硅源和碳质还原剂将废铁或钢送入埋弧炉(10)。 在含碳还原剂的存在下熔炼二氧化硅的同时熔化废铁和钢。 二氧化硅源和碳质还原剂的加入量选择性地控制所得铸造铁的硅和碳含量。

    Carbon electrode
    10.
    发明公开
    Carbon electrode 失效
    Kohlenstoffelektrode

    公开(公告)号:EP0723383A1

    公开(公告)日:1996-07-24

    申请号:EP96300288.6

    申请日:1996-01-16

    发明人: Frastaci, Michael

    IPC分类号: H05B7/14

    摘要: The present specification describes an electrode having an electrode joint for threadably joining two abutting carbon upper and lower electrode sections 10,20 with a locking pin 150 releasably held in the upper electrode section 10 which when released engages a groove 120 in the lower electrode section 20.

    摘要翻译: 本说明书描述了具有电极接头的电极,用于将两个邻接的碳上下电极部分10,20与可释放地保持在上部电极部分10中的锁定销150螺纹接合,当释放接合下部电极部分20中的凹槽120时 。