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1. 发明授权

US09126246B2 Rolling method for flat products and relative rolling line 有权
标题翻译：平板产品和相关轧制线的轧制方法
公开(公告)号：US09126246B2
公开(公告)日：2015-09-08
申请号：US13703845
申请日：2011-06-14
申请人： Gianpietro Benedetti , Paolo Bobig
发明人： Gianpietro Benedetti , Paolo Bobig
IPC分类号： B21B1/06 , B21B1/26 , B21B1/46 , B21B13/22
CPC分类号： B21B1/06 , B21B1/26 , B21B1/466 , B21B13/22 , B21B2261/04 , B21B2261/12 , B21B2261/18 , B21B2265/14
摘要： Rolling method for the production of flat products, such as metal strip, which provides a production step of a thin slab with a thickness comprised between 30 and 90 mm, preferably between 35 and 70 mm, a temperature maintenance and/or possible heating step of the slab to be sent for rolling, and a rolling step with multiple passes performed in a reversing rolling mill (14) comprising at least a reversing rolling stand (15), in which at least a winding reel furnace (16a) is also present upstream of the stand (15) and a winding reel furnace (16b) downstream of the stand (15), a winding step also being provided downstream of the rolling in at least a coiler (19a, 19b) to form a relative coil of strip of a defined weight, comprised between 20 and 30 tons, and a cooling step of the strip being provided between the reversing rolling mill (14) and said at least one coiler (19a, 19b). The method provides that the thin slab is disposed, for example, sheared to size, upstream of the maintenance and/or possible heating step in order to form a segment of slab having a length equivalent, in weight, greater than that of a coil, and that, already after the first rolling pass in the reversing rolling mill (14), the thickness of the segment of slab is reduced to a value in the range of 20-25 mm so as to render it windable on the reel furnace (16b) downstream of the stand (15).
摘要翻译：制造扁平制品如金属带的轧制方法，其提供厚度在30至90mm之间，优选35至70mm的薄板坯的生产步骤，温度维持和/或可能的加热步骤待送出的板坯，以及至少包括反转轧制机架（15）的反转轧机（14）中进行多次轧制的轧制步骤，其中至少一个绕组炉膛（16a）也存在于上游（15）的下游卷绕炉（16b），在至少一个卷取机（19a，19b）中的轧制下游设置卷绕步骤，以形成一条包括20至30吨的限定重量，并且所述条的冷却步骤设置在所述可逆轧机（14）和所述至少一个卷取机（19a，19b）之间。该方法规定，薄板坯例如在维护和/或可能的加热步骤的上游被设置成例如剪切尺寸，以便形成长度等于线圈重量的长度的片段，并且在反转轧机（14）中已经经过第一次轧制之后，将板坯的厚度减小到20-25mm的范围内的值，使其在卷筒炉（16b）上卷绕）在支架（15）的下游。

2. 发明申请

US20130145807A1 ROLLING METHOD FOR FLAT PRODUCTS AND RELATIVE ROLLING LINE 有权
标题翻译：平面产品和相关滚动线的滚动方法
公开(公告)号：US20130145807A1
公开(公告)日：2013-06-13
申请号：US13703845
申请日：2011-06-14
申请人： Gianpietro Benedetti , Paolo Bobig
发明人： Gianpietro Benedetti , Paolo Bobig
IPC分类号： B21B1/06
CPC分类号： B21B1/06 , B21B1/26 , B21B1/466 , B21B13/22 , B21B2261/04 , B21B2261/12 , B21B2261/18 , B21B2265/14
摘要： Rolling method for the production of flat products, such as metal strip, which provides a production step of a thin slab with a thickness comprised between 30 and 90 mm, preferably between 35 and 70 mm, a temperature maintenance and/or possible heating step of the slab to be sent for rolling, and a rolling step with multiple passes performed in a reversing rolling mill (14) comprising at least a reversing rolling stand (15), in which at least a winding reel furnace (16a) is also present upstream of the stand (15) and a winding reel furnace (16b) downstream of the stand (15), a winding step also being provided downstream of the rolling in at least a coiler (19a, 19b) to form a relative coil of strip of a defined weight, comprised between 20 and 30 tons, and a cooling step of the strip being provided between the reversing rolling mill (14) and said at least one coiler (19a, 19b). The method provides that the thin slab is disposed, for example, sheared to size, upstream of the maintenance and/or possible heating step in order to form a segment of slab having a length equivalent, in weight, greater than that of a coil, and that, already after the first rolling pass in the reversing rolling mill (14), the thickness of the segment of slab is reduced to a value in the range of 20-25 mm so as to render it windable on the reel furnace (16b) downstream of the stand (15).
摘要翻译：制造扁平制品如金属带的轧制方法，其提供厚度在30至90mm之间，优选35至70mm的薄板坯的生产步骤，温度维持和/或可能的加热步骤待送出的板坯，以及至少包括反转轧制机架（15）的反转轧机（14）中进行多次轧制的轧制步骤，其中至少一个绕组炉膛（16a）也存在于上游（15）的下游卷绕炉（16b），在至少一个卷取机（19a，19b）中的轧制下游设置卷绕步骤，以形成一条包括20至30吨的限定重量，并且所述条的冷却步骤设置在所述可逆轧机（14）和所述至少一个卷取机（19a，19b）之间。该方法规定，薄板坯例如在维护和/或可能的加热步骤的上游被设置成例如剪切尺寸，以便形成长度等于线圈重量的长度的片段，并且在反转轧机（14）中已经经过第一次轧制之后，将板坯的厚度减小到20-25mm的范围内的值，使其在卷筒炉（16b）上卷绕）在支架（15）的下游。

3. 发明授权

US06264767B1 Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling 失效
标题翻译：使用steckel轧机生产马氏体或富含贝氏体钢的方法和受控冷却
公开(公告)号：US06264767B1
公开(公告)日：2001-07-24
申请号：US09350314
申请日：1999-07-09
申请人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph Duane Russo , Robert Joseph Boecker , Brian H. Wales
发明人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph Duane Russo , Robert Joseph Boecker , Brian H. Wales
IPC分类号： C21D802
CPC分类号： C21D8/0226 , B21B1/34 , B21B1/466 , B21B37/74 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , B21B2261/18 , B21B2265/22 , C21D8/021 , C21D2211/002 , C21D2211/008
摘要： A steel rolling mill including a Steckel mill is provided with an in-line upstream quench station located downstream of the caster and upstream of the reheat furnace, a shear located downstream of the Steckel mill, and a temperature reduction station downstream of the shear. The upstream quench station has spray nozzles that quench a surface layer of the steel to transform same from an austentitic to a non-austentitic microstructure. The shear provides a precise transverse vertical face on the leading end of the steel. The temperature reduction station applies cooling fluid to the rolled steel so as to obtain a preferred microstructure that may be either bainite or martensite. If bainite, the temperature reduction station includes laminar-flow cooling apparatus; if martensite, the station also includes an initial rapid quench, in which latter case the station is followed by a tempering furnace.
摘要翻译：包括Steckel轧机的钢轧机设置有位于脚轮下游并在再热炉上游的在线上游骤冷站，位于Steckel轧机下游的剪切机，以及剪切下游的温度降低站。上游淬火站具有喷嘴，其淬火钢的表面层以将其从奥氏体转变为非奥氏体微结构。剪切在钢的前端提供精确的横向垂直面。降温站将冷却流体施加到轧制钢，以获得可以是贝氏体或马氏体的优选微观结构。如果贝氏体，降温站包括层流冷却装置; 如果马氏体，车站还包括初始快速淬火，其中后一种情况是车站后面是回火炉。

4. 发明授权

US5924318A Plant capacity of optimizing method for use with Steckel mill 失效
标题翻译：用于Steckel轧机的设备容量优化方法
公开(公告)号：US5924318A
公开(公告)日：1999-07-20
申请号：US870470
申请日：1997-06-06
申请人： Jonathan Dorricott
发明人： Jonathan Dorricott
IPC分类号： B21B1/34 , B21B15/00 , B21B1/00
CPC分类号： B21B1/34 , B21B2015/0014 , B21B2015/0071 , B21B2261/18 , B21B2265/22
摘要： An optimizing method for improving the efficiency of production is provided for a steel rolling mill using a Steckel mill to roll steel slab to end-product thickness, and associated downstream equipment of limited capacity to generate strip and/or plate end-product. The optimizing method allows for continuous processing of steel slab of a mass within the capacity limits of the Steckel mill and equipment upstream of the Steckel mill, but in excess of the capacity of the associated downstream equipment, by first rolling the slab in the Steckel mill to intermediate coilable thickness, and then severing the intermediate steel product to produce two derivative segments, one of a target mass within the limit of capacity of the coiler furnaces and downstream equipment, and another, typically smaller, residual segment. The residual segment is disposed of, optionally first milled to end-product thickness in the Steckel mill, and transferred to conventional downstream equipment. In the meantime, the target segment is held within a coiler furnace. The target segment is subsequently milled and finished to end-product thickness. The method improves the efficiency of production in a steel rolling mill.
摘要翻译：提供了一种用于提高生产效率的优化方法，用于使用Steckel轧机将钢坯轧制成最终产品厚度的钢轧机，以及有限能力的相关下游设备以产生带材和/或板最终产品。该优化方法允许在Steckel轧机和Steckel轧机上游设备的容量范围内的质量的钢坯连续加工，但是超过相关下游设备的能力，首先在Steckel轧机中轧制板坯到中间可卷绕的厚度，然后切断中间钢产品以产生两个导数段，其中一个目标质量在卷取机炉和下游设备的容量限度内，另一个通常较小的残余段。在Steckel磨机中处理剩余部分，任选地首先被研磨成最终产品厚度，并转移到传统的下游设备。同时，将目标段保持在卷取机炉中。随后将目标段磨成并完成成最终产品厚度。该方法提高了钢轧机的生产效率。

5. 发明授权

US5706688A Plant capacity optimizing method for use with steckel mill 失效
标题翻译：用于轧钢厂的装置容量优化方法
公开(公告)号：US5706688A
公开(公告)日：1998-01-13
申请号：US481614
申请日：1995-06-07
申请人： Jonathan Dorricott
发明人： Jonathan Dorricott
IPC分类号： B21B1/34 , B21B15/00 , B21B1/32
CPC分类号： B21B1/34 , B21B2015/0014 , B21B2015/0071 , B21B2261/18 , B21B2265/22
摘要： An optimizing method for improving the efficiency of production is provided for a steel rolling mill using a Steckel mill to roll steel slab to end-product thickness, and associated downstream equipment of limited capacity to generate strip and/or plate end-product. The optimizing method allows for continuous processing of steel slab of a mass within the capacity limits of the Steckel mill and equipment upstream of the Steckel mill, but in excess of the capacity of the associated downstream equipment, by first rolling the slab in the Steckel mill to intermediate coilable thickness, and then severing the intermediate steel product to produce two derivative segments, one of a target mass within the limit of capacity of the coiler furnaces and downstream equipment, and another, typically smaller, residual segment. The residual segment is disposed of, optionally first milled to end-product thickness in the Steckel mill, and transferred to conventional downstream equipment. In the meantime, the target segment is held within a coiler furnace. The target segment is subsequently milled and finished to end-product thickness. The method improves the efficiency of production in a steel rolling mill.
摘要翻译：提供了一种用于提高生产效率的优化方法，用于使用Steckel轧机将钢坯轧制成最终产品厚度的钢轧机，以及有限能力的相关下游设备以产生带材和/或板最终产品。该优化方法允许在Steckel轧机和Steckel轧机上游设备的容量范围内的质量的钢坯连续加工，但是超过相关下游设备的能力，首先在Steckel轧机中轧制板坯到中间可卷绕的厚度，然后切断中间钢产品以产生两个导数段，其中一个目标质量在卷取机炉和下游设备的容量限度内，另一个通常较小的残余段。在Steckel磨机中处理剩余部分，任选地首先被研磨成最终产品厚度，并转移到传统的下游设备。同时，将目标段保持在卷取机炉中。随后将目标段磨成并完成成最终产品厚度。该方法提高了钢轧机的生产效率。

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