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1.发明授权
公开(公告)号：EP1113888B1
公开(公告)日：2002-08-07
申请号：EP99927572.0
申请日：1999-06-21
发明人： FLICK, Andreas , JOB, Clifford , LETTMAYR, Gernot , SILBERMANN, Olaf , WATZINGER, Josef , LANSCHÜTZER, Josef , WIMMER, Franz , MAIERL, Josef , DJUMLIJA, Gerlinde , THÖNE, Heinrich
CPC分类号： B21B1/463 , B21B1/26 , B21B1/34 , B21B13/02 , B21B2013/025
摘要： The invention relates to a method and a device for producing hot-rolled steel strip. To be able to use said device in a combination plant and with a minimum number of rolling passes the method provides for the following combination of steps: continuous casting of steel melt in a cooled, oscillating continuous-casting mould using the free jet casting method, the pouring stream being protected against atmospheric influences; release of an at least partly solidified casting strand with a strand thickness of between 15 and 50 mm from the continuous-casting mould; possible heating of the casting strand to rolling temperature in a heating phase immediately prior to rolling; rolling of the casting strand to a hot-rolled steel strip having a thickness of between 0.6 and 12.0 mm in several rolling passes; and cooling of the steel strip in a cooling line positioned downstream, followed by coiling of the strip in a reeling plant.
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公开(公告)号：EP1140389A1
公开(公告)日：2001-10-10
申请号：EP99950385.7
申请日：1999-11-02
发明人： FLICK, Andreas , LETTMAYR, Gernot , EIDINGER, Helmut , WIMMER, Franz , JAHN, Werner , WATZINGER, Josef
IPC分类号： B22D11/05
CPC分类号： B22D11/0408
摘要： The invention relates to a continuous casting mould for the continuous casting of a steel strand, comprising broad side-walls (1, 2) positioned opposite each other as well as narrow side-walls (3, 4) which can be fixed between the broad side-walls, are arranged such that they can be displaced along said broad side-walls perpendicular to the direction of casting (6), are situated opposite each other and in the direction of casting narrow in a wedge-like manner. The broad walls (1, 2) have a funnel-shaped pouring area (20) which extends in the direction of casting (6) until the mould end and the distance between the broad side-walls (1, 2) in the direction of the narrow side-walls (3, 4) and in the direction of casting (6) is reduced continuously at least in partial areas. The broad side-walls (1, 2) are configured such that they converge in the area of displacement of the narrow side-walls (21, 22) in the direction of said narrow side-walls (3, 4). To be able to adjust the dimensions of the mould such that the width of the strand to be cast can be adjusted without effect on strand thickness and the strand thickness of the strand to be cast can be maintained constant across the full strand width the invention provides for the distance between the broad side-walls (1, 2) at the mould end to be constant across the full width of said broad side-walls and for at least one of the broad side-walls (1, 2) to be positioned on a mould carrying structure (11) such that it can be displaced and tilted in relation to the opposite broad side-wall and to be connected to an adjustment device (12, 13).
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3.发明公开
公开(公告)号：EP1761349A2
公开(公告)日：2007-03-14
申请号：EP05739881.0
申请日：2005-04-28
发明人： BÖTTCHER, Kurt , BRAMERDORFER, Heinz , ENGEL, Kurt , FLICK, Andreas , GUTTENBRUNNER, Josef , HOLZER, Karl , KALMAR, Istvan , KRIEGNER, Othmar , LANSCHÜTZER, Josef , MÖRWALD, Karl , ORTNER, Arthur , SCHEURECKER, Werner
IPC分类号： B22D11/14
CPC分类号： B22D11/147
摘要： The invention relates to a continuous casting plant for optionally casting a large metal billet or a maximum of two narrower metal billets. Said continuous casting plant comprises at least one distribution vessel, a permanent mold that is supported on an oscillating mechanism, and a billet guide which is mounted downstream thereof. In order to be able to individually cast both a large billet and two metal billets that are narrower than said large one, the continuous casting plant encompasses a chamber (25) for optionally accommodating one (5) or two permanent molds (5a, 5b) while two oscillating mechanisms (7a, 7b) and two billet guides (8a, 8b) with associated drive units (41) for separately and synchronously operating the oscillating mechanism and the billet guide are provided.
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公开(公告)号：EP1289691B1
公开(公告)日：2006-11-29
申请号：EP01942855.6
申请日：2001-06-01
发明人： CHIMANI, Christian , DITTENBERGER, Kurt , FLICK, Andreas , MÖRWALD, Karl , RESCH, Helmut , WATZINGER, Josef , THALHAMMER, Manfred
CPC分类号： B22D11/16 , B22D11/225
摘要： The invention relates to a method for continuously casting a metal strand, especially a steel strand (1). According to the method, a strand (1) is drawn out of a cooled open-ended mold (3), is supported in a strand supporting device (7, 11) located downstream from the open-ended mold (3), is cooled by a coolant, and optionally undergoes a thickness reduction. The aim of the invention is to stipulate the formation of a desired structure of the metal. To this end, the continuous casting is carried out with online calculation while using, as a basis, an arithmetic model which describes the formation of the defined structure of the metal, whereby the variables of the continuous casting method which influence the structuring, e.g. the specific amount of coolant provided for cooling the strand, are set in an online dynamic manner, i.e. during continuous casting.
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公开(公告)号：EP1441869B1
公开(公告)日：2006-11-08
申请号：EP02779287.8
申请日：2002-09-02
发明人： FLICK, Andreas , LETTMAYR, Gernot , WIMMER, Franz , SHAN, Guoxin
IPC分类号： B22D11/04
CPC分类号： B22D11/0408
摘要： The invention relates to an open-ended mould for casting metal strands having a thin slab cross-section, in which the wide lateral walls (1, 2) form a central enlarging region (11) extending from the mould inlet edge (5) to the mould outlet edge (6), and opening up in a rectangular outlet cross-section (22). The aim of the invention is to prevent, to a large extent, strands from detaching themselves from the wide lateral walls. To this end, the contour of the mould cavity (7) in the enlarging area (11) is formed, in cutting planes which are perpendicular to a longitudinal axis (23) of the mould, by curves (15) which form, at least in partial regions, clothoid curves (18, 19, 20, 21) or clothoid-type curves, in which the curvature variations ( DELTA k) are minimised or reduced to zero.
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公开(公告)号：EP1441869A1
公开(公告)日：2004-08-04
申请号：EP02779287.8
申请日：2002-09-02
发明人： FLICK, Andreas , LETTMAYR, Gernot , WIMMER, Franz , SHAN, Guoxin
IPC分类号： B22D11/04
CPC分类号： B22D11/0408
摘要： The invention relates to an open-ended mould for casting metal strands having a thin slab cross-section, in which the wide lateral walls (1, 2) form a central enlarging region (11) extending from the mould inlet edge (5) to the mould outlet edge (6), and opening up in a rectangular outlet cross-section (22). The aim of the invention is to prevent, to a large extent, strands from detaching themselves from the wide lateral walls. To this end, the contour of the mould cavity (7) in the enlarging area (11) is formed, in cutting planes which are perpendicular to a longitudinal axis (23) of the mould, by curves (15) which form, at least in partial regions, clothoid curves (18, 19, 20, 21) or clothoid-type curves, in which the curvature variations (Δk) are minimised or reduced to zero.
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公开(公告)号：EP1289691A1
公开(公告)日：2003-03-12
申请号：EP01942855.6
申请日：2001-06-01
发明人： CHIMANI, Christian , DITTENBERGER, Kurt , FLICK, Andreas , MÖRWALD, Karl , RESCH, Helmut , WATZINGER, Josef , THALHAMMER, Manfred
CPC分类号： B22D11/16 , B22D11/225
摘要： The invention relates to a method for continuously casting a metal strand, especially a steel strand (1). According to the method, a strand (1) is drawn out of a cooled open-ended mold (3), is supported in a strand supporting device (7, 11) located downstream from the open-ended mold (3), is cooled by a coolant, and optionally undergoes a thickness reduction. The aim of the invention is to stipulate the formation of a desired structure of the metal. To this end, the continuous casting is carried out with online calculation while using, as a basis, an arithmetic model which describes the formation of the defined structure of the metal, whereby the variables of the continuous casting method which influence the structuring, e.g. the specific amount of coolant provided for cooling the strand, are set in an online dynamic manner, i.e. during continuous casting.
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公开(公告)号：EP1140389B1
公开(公告)日：2002-07-17
申请号：EP99950385.7
申请日：1999-11-02
发明人： FLICK, Andreas , LETTMAYR, Gernot , EIDINGER, Helmut , WIMMER, Franz , JAHN, Werner , WATZINGER, Josef
IPC分类号： B22D11/05
CPC分类号： B22D11/0408
摘要： The invention relates to a continuous casting mould for the continuous casting of a steel strand, comprising broad side-walls (1, 2) positioned opposite each other as well as narrow side-walls (3, 4) which can be fixed between the broad side-walls, are arranged such that they can be displaced along said broad side-walls perpendicular to the direction of casting (6), are situated opposite each other and in the direction of casting narrow in a wedge-like manner. The broad walls (1, 2) have a funnel-shaped pouring area (20) which extends in the direction of casting (6) until the mould end and the distance between the broad side-walls (1, 2) in the direction of the narrow side-walls (3, 4) and in the direction of casting (6) is reduced continuously at least in partial areas. The broad side-walls (1, 2) are configured such that they converge in the area of displacement of the narrow side-walls (21, 22) in the direction of said narrow side-walls (3, 4). To be able to adjust the dimensions of the mould such that the width of the strand to be cast can be adjusted without effect on strand thickness and the strand thickness of the strand to be cast can be maintained constant across the full strand width the invention provides for the distance between the broad side-walls (1, 2) at the mould end to be constant across the full width of said broad side-walls and for at least one of the broad side-walls (1, 2) to be positioned on a mould carrying structure (11) such that it can be displaced and tilted in relation to the opposite broad side-wall and to be connected to an adjustment device (12, 13).
摘要翻译： 本发明涉及一种用于连续铸造钢绞线的连续铸造模具，该铸造模具包括彼此相对设置的宽侧壁（1,2）以及可以固定在宽侧壁（3,4）之间的窄侧壁（3,4） 侧壁沿垂直于铸造方向（6）的所述宽侧壁移动地布置，并且彼此相对并且在铸造方向上以楔形方式变窄。 所述宽壁（1,2）具有漏斗状的浇注区域（20），所述浇注区域沿铸造方向（6）延伸直至所述模具端部，并且所述宽的侧壁（1,2）之间的距离沿着 窄侧壁（3,4）和铸造方向（6）至少局部区域连续减小。 宽侧壁（1,2）被构造成使得它们在窄侧壁（3,4）的方向上在窄侧壁（21,22）的位移区域中会聚。 为了能够调整模具的尺寸，使得可以调整待铸造的铸坯的宽度而不影响铸坯厚度，并且待铸造的铸坯的铸坯厚度可以在整个铸坯宽度上保持恒定，本发明提供 对于模具端部处的宽侧壁（1,2）之间的距离在所述宽侧壁的整个宽度上是恒定的并且对于宽侧壁（1,2）中的至少一个定位 在模具承载结构（11）上，使得其能够相对于相对的宽侧壁移位和倾斜并且连接到调节装置（12,13）。
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9.发明公开
公开(公告)号：EP1113888A1
公开(公告)日：2001-07-11
申请号：EP99927572.0
申请日：1999-06-21
发明人： FLICK, Andreas , JOB, Clifford , LETTMAYR, Gernot , SILBERMANN, Olaf , WATZINGER, Josef , LANSCHÜTZER, Josef , WIMMER, Franz , MAIERL, Josef , DJUMLIJA, Gerlinde , THÖNE, Heinrich
CPC分类号： B21B1/463 , B21B1/26 , B21B1/34 , B21B13/02 , B21B2013/025
摘要： The invention relates to a method and a device for producing hot-rolled steel strip. To be able to use said device in a combination plant and with a minimum number of rolling passes the method provides for the following combination of steps: continuous casting of steel melt in a cooled, oscillating continuous-casting mould using the free jet casting method, the pouring stream being protected against atmospheric influences; release of an at least partly solidified casting strand with a strand thickness of between 15 and 50 mm from the continuous-casting mould; possible heating of the casting strand to rolling temperature in a heating phase immediately prior to rolling; rolling of the casting strand to a hot-rolled steel strip having a thickness of between 0.6 and 12.0 mm in several rolling passes; and cooling of the steel strip in a cooling line positioned downstream, followed by coiling of the strip in a reeling plant.
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