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    PROCEDIMIENTO Y DISPOSITIVO PARA LA COLADA CONTINUA.
    1.
    发明专利
    PROCEDIMIENTO Y DISPOSITIVO PARA LA COLADA CONTINUA. 未知

    公开(公告)号：ES2321234T3

    公开(公告)日：2009-06-03

    申请号：ES06841185

    申请日：2006-12-28

    Applicant: SMS DEMAG AG

    Inventor： PLOCIENNIK UWE ,  KEMPKEN JENS ,  JONEN PETER ,  SCHUSTER INGO ,  BOCHER TILMANN

    IPC: B22D11/124 ,  B22D11/14 ,  B22D11/22

    Abstract: Procedimiento para la colada continua de barras de planchones planos, de planchones planos delgados, de tochos prelaminados, de preperfilados, de perfiles redondos, de perfiles tubulares o de palanquillas (1) y similares a partir de metal líquido en una instalación para la colada continua (2), según el cual sale perpendicularmente hacia abajo metal a partir de una coquina (3), siendo guiada, y refrigerada al mismo tiempo, la banda metálica (1) verticalmente hacia abajo, a continuación, a lo largo de una guía perpendicular (4) para la barra, siendo arqueada la banda metálica (1), a continuación, desde una dirección vertical (V) hasta una dirección horizontal (H), y llevándose a cabo una deformación mecánica (5) de la banda metálica (1) en la región extrema del arqueo en la dirección horizontal (H) o tras el arqueo en la dirección horizontal (H), caracterizado porque se lleva a cabo, en una primera sección (6), una refrigeración de la banda metálica (1) con un índice de transición del calor comprendido entre 3.000 y 10.000 W/(m 2 K) en el sentido de desplazamiento (F) de la banda metálica (1) por detrás de la coquilla (3) y por delante de la deformación mecánica (5) de la banda metálica (1), llevándose a cabo, en una segunda sección (7), por detrás de la refrigeración, en el sentido de desplazamiento (F), un calentamiento de la superficie-de la banda metálica (1) hasta una temperatura situada por encima de Ac3 o bien de Ar3 mediante la compensación térmica en la banda metálica (1) sin o con refrigeración reducida de la superficie de la banda metálica (1), después de lo cual se lleva a cabo la deformación mecánica (5) en una tercera sección (8).

    Method and casting/rolling plant for the production of hot-rolled metallic strips, especially steel strips.
    2.
    发明专利
    Method and casting/rolling plant for the production of hot-rolled metallic strips, especially steel strips. 未知

    公开(公告)号：EG25282A

    公开(公告)日：2011-12-05

    申请号：EG2008081309

    申请日：2008-08-03

    Applicant: SMS DEMAG AG

    Inventor： BILGEN CHRISTIAN ,  BOCHER TILMANN ,  HENNING WOLFGANG ,  GAYDOUL JURGEN

    IPC: B22D11/00

    Abstract: Disclosed are a method and a casting/rolling plant for producing hot-rolled metallic, particularly steel, strips (7) having great surface quality from slabs or flat thin bars (2, 2a) that are cast in a continuous casting process, descaling being performed based on a rotary descaling process. In order to take into account parameters which are not considered in prior art in addition to rotary descaling, the hydraulically oscillated permanent mold (9) travels along several different oscillation curves (16, 17, 18) while the oscillation marks are deep-cleaned by adjusting the oscillation pattern that is determined to be optimal for each casting material.

    Method and apparatus for continuous casting
    4.
    发明专利
    Method and apparatus for continuous casting 未知

    公开(公告)号：AU2006337470A1

    公开(公告)日：2007-08-09

    申请号：AU2006337470

    申请日：2006-12-28

    Applicant: SMS DEMAG AG

    Inventor： BOCHER TILMANN ,  PLOCIENNIK UWE ,  SCHUSTER INGO ,  JONEN PETER ,  KEMPKEN JENS

    IPC: B22D11/124 ,  B22D11/14 ,  B22D11/22

    Abstract: The cast strip is cooled in a first section (6) between the continuous casting die (3) and the mechanical deformation stage (5). The heat transfer coefficient lies between 2500 W/m 2>K and 20000 W/m 2>K. In the next section (7), temperature equalization commences within the metal strip, with or without reduced surface cooling. The result is surface heating to a temperature exceeding Ac3 or Ar3 (temperature arrest points representing transformations). Then in a third section (8), mechanical deformation (5) takes place. The heat transfer coefficient in the first section is 3000 W/m 2>K to 10000 W/m 2>K. Before cooling, the strip surfaces are cleaned. The first section is divided, for intermittent cooling. In the first subsection (6A) just after the continuous casting die, it is cooled intensively; in the following subsection (6B) cooling is reduced and then becomes more intensive. The mechanical deformation process (5), i.e. rolling or similar, causes straightening. Cooling in the first section is confined to the vertical section. The strand guidance (4) in this section is provided by metal rollers (10) with coolers (11) applying liquid to the strip surface. These can be moved vertically and/or horizontally. They can be oscillated. More fixed coolers are included. All coolers may be encased. The coolant is projected by nozzles. An independent claim IS INCLUDED FOR the corresponding continuous casting plant.

    AUTOMATIC START METHOD AND DEVICE FOR CONTINUOUS CASTING SYSTEMS
    6.
    发明专利
    AUTOMATIC START METHOD AND DEVICE FOR CONTINUOUS CASTING SYSTEMS 未知

    公开(公告)号：CA2404331A1

    公开(公告)日：2001-10-04

    申请号：CA2404331

    申请日：2001-03-29

    Applicant: SMS DEMAG AG

    Inventor： WOSCH ERWIN ,  VONDERBANK MICHAEL ,  BOCHER TILMANN ,  ALFERMANN DIETER ,  FELDHAUS STEPHAN ,  STALLEICKEN DIETER ,  PLESCHIUTSCHNIGG FRITZ-PETER

    IPC: B22D11/16 ,  B22D11/18

    Abstract: The invention relates to an automatic start method for continuous casting systems, preferably for strand thicknesses of 10 -150 mm and widths of up to 3.500 mm by regulating the casting level and by means of a closure system consisting of a slider system or a stopper system. In order to automatically start the continuous casting system, the following process data is detected: the temperature of the steel at the end of the treatment thereof in the secondary metallurgic range, T.LF (11); the heating-up time of the distribut or before casting begins, t.T0,5 (5.1); the inner distributor temperature after the distributor has been pre-heated, W.T (14), T.T (4); the weight of the steel in the distributor at the moment when the distributor is opened for casting to begin; the time required to fill the permanent mold, the time between the moment the permanent mold is opened and the strand (15) is removed; formation of a functional context for the product of T.LF (11), t.T0,5 (5.1), W.T (14), for example; formation of the functional relationshi p between filling time (15) and the product from ((11) (5.1) (14)); establishment of the desired filling time (15) for all successive castings a nd determination of the weight of the steel in the distributor equivalent to th e desired filling time when the temperature of the steel T.LF (11) is set in a n uncontrolled manner; pre-heating time of the distributor t.T (5) and distributor temperature T.T (4) directly before the kettle is opened in orde r to fill the distributor.

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