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公开(公告)号：EP2213387A1
公开(公告)日：2010-08-04
申请号：EP08839751.8
申请日：2008-10-16
CPC分类号： B21B1/34 , B21B3/00 , B21B39/006 , B21B2027/086 , B21C47/00 , B21C47/26
摘要： In a magnesium alloy hot rolling apparatus (100) in which winders (1, 2) that are able to apply heat to and then maintain the temperature of a magnesium alloy sheet (S) while this sheet is in a coiled state are installed on both entry and exit sides of a rolling mill (3), and in which the magnesium alloy sheet undergoes a sequential thickness reduction via a plurality of reverse rollings, the rolling mill (3) is provided with working rollers (3a) and back-up rollers (3b) whose surface temperature can be heated to a particular fixed temperature and then maintained at this temperature. According to the present invention, it is possible to prevent any deterioration in the quality of a product which is caused by temperature variations during the hot rolling of the magnesium alloy sheet, and it is possible to improve the yield and increase productivity.
摘要翻译： 在这种薄片处于卷绕状态的能够施加热量然后维持镁合金板（S）的温度的卷取机（1,2）的镁合金热轧装置（100）中， 轧机（3）的入口侧和出口侧，并且其中镁合金板经由多个倒车辊经历顺序的厚度减少，轧机（3）设置有加工辊（3a）和支撑辊 （3b），其表面温度可以加热到特定的固定温度，然后保持在该温度。 根据本发明，可以防止由于镁合金板的热轧期间的温度变化引起的产品质量的劣化，并且可以提高成品率和提高生产率。
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2.发明授权CARRYING APPARATUS AND HOT-ROLLING APPARATUS, AND CARRYING METHOD AND HOT-ROLLING METHOD 有权转运热轧设备，交通运输程序和热轧工艺
公开(公告)号：EP2246130B1
公开(公告)日：2015-12-16
申请号：EP09701772.7
申请日：2009-01-15
申请人： IHI Corporation
发明人： KUCHI, Masahiro , ISHII, Hajime , HONJOU, Hisashi
CPC分类号： B21C51/00 , B21B15/005 , B21B39/00 , B21B45/004 , F27B9/2407 , F27B9/40 , F27D3/026 , F27D19/00 , F27D21/02
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公开(公告)号：EP2172281B1
公开(公告)日：2015-03-04
申请号：EP08777319.8
申请日：2008-06-18
申请人： IHI Corporation
发明人： ISHIGE, Kengo , MATSUNAGA, Yasuo , OTSUKA, Hiroyuki , IDE, Kenichi , KUCHI, Masahiro , HONJOU, Hisashi
CPC分类号： B21B1/26 , B21B1/34 , B21B39/10 , B21B39/12 , B21B45/004 , B21B45/0203 , B21B2003/005 , C21D1/76 , C21D8/0226 , C21D9/46 , C21D11/00
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公开(公告)号：EP2208547B1
公开(公告)日：2014-07-30
申请号：EP08839763.3
申请日：2008-10-15
申请人： IHI Corporation
CPC分类号： B21B1/34 , B21B3/00 , B21B45/004 , B21B2273/12
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公开(公告)号：EP2213387B1
公开(公告)日：2013-06-19
申请号：EP08839751.8
申请日：2008-10-16
CPC分类号： B21B1/34 , B21B3/00 , B21B39/006 , B21B2027/086 , B21C47/00 , B21C47/26
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公开(公告)号：EP2210679B1
公开(公告)日：2012-09-12
申请号：EP08840702.8
申请日：2008-10-16
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7.发明公开MAGNESIUM HOT ROLLING METHOD AND MAGNESIUM HOT ROLLING APPARATUS 有权VERFAHREN UND VORRICHTUNG ZUM WARMWALZEN VON MAGNESIUM
公开(公告)号：EP2208547A1
公开(公告)日：2010-07-21
申请号：EP08839763.3
申请日：2008-10-15
CPC分类号： B21B1/34 , B21B3/00 , B21B45/004 , B21B2273/12
摘要： A magnesium alloy hot rolling method includes: a first rolling step in which a magnesium plate (M0, M1) is rolled reciprocatingly between an upstream heating furnace (2) which is located on an upstream side of a rolling mill (1) and which heats the magnesium plate (M0, M1), and a upstream heating furnace (3) which is located on a downstream side of the rolling mill (1) and which heats the magnesium plate (M0, M1); and a second rolling step in which the temperature of respective end portions of the magnesium plate (M0, M1) on both the upstream and downstream sides is maintained while the magnesium plate (M0, M1) is being rolled reciprocatingly between an upstream temperature maintaining apparatus (5) which transports the heated magnesium plate (M0, M1) while maintaining the temperature thereof, and a downstream temperature maintaining apparatus (6) which transports the heated magnesium plate (M0, M1) while maintaining the temperature thereof. According to the magnesium hot rolling apparatus of the present invention and to the magnesium hot rolling method of the present invention which uses this apparatus, it is possible to prevent any deterioration in the quality of a product which is due to temperature variations during the hot rolling of magnesium alloy.
摘要翻译： 一种镁合金热轧方法，包括：第一轧制工序，其中镁板（M0，M1）在位于轧机（1）的上游侧的上游加热炉（2）之间往复运动， 所述镁板（M0，M1）和位于所述轧机（1）的下游侧并加热所述镁板（M0，M1）的上游加热炉（3）; 以及第二轧制步骤，其中当镁板（M0，M1）在上游温度保持装置（M0，M1）之间往复运动时，保持上下游侧的镁板（M0，M1）的各端部的温度 （5），其在保持其温度的同时运送加热的镁板（M0，M1），以及在保持其温度的同时运送加热的镁板（M0，M1）的下游保温装置（6）。 根据本发明的镁热轧装置和使用该装置的本发明的镁热轧方法，可以防止由于热轧期间的温度变化而导致的产品质量的劣化 的镁合金。
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8.发明公开CARRYING APPARATUS AND HOT-ROLLING APPARATUS, AND CARRYING METHOD AND HOT-ROLLING METHOD 有权交通运输部门WARMWALZVORRICHTUNG SOWIE运输维修人员WARMWALZVERFAHREN
公开(公告)号：EP2246130A1
公开(公告)日：2010-11-03
申请号：EP09701772.7
申请日：2009-01-15
发明人： KUCHI, Masahiro , ISHII, Hajime , HONJOU, Hisashi
CPC分类号： B21C51/00 , B21B15/005 , B21B39/00 , B21B45/004 , F27B9/2407 , F27B9/40 , F27D3/026 , F27D19/00 , F27D21/02
摘要： A conveying device includes a plurality of conveying rollers supported in parallel at predetermined intervals, and conveys a workpiece to a heat-retaining/heating furnace from a rolling mill by the conveying rollers. The conveying device includes an impact prediction data collecting unit and a control unit. The impact prediction data collecting unit acquires data on the upstream of the heat-retaining/heating furnace. The data is used to predict the magnitude of an impact applied to rollers in the furnace, which are positioned in the heat-retaining/heating furnace, of the conveying rollers by the workpiece. The control unit predicts the magnitude of an impact from the data, which is acquired by the impact prediction data collecting unit, and adjusts the conveying speed of the workpiece in the heat-retaining/heating furnace according to the magnitude of the impact.
摘要翻译： 传送装置包括以预定间隔平行地支撑的多个传送辊，并且通过传送辊将工件传送到来自轧机的保温/加热炉。 输送装置包括冲击预测数据收集单元和控制单元。 冲击预测数据收集单元获取保温加热炉上游的数据。 该数据用于预测工件对输送辊的位于加热炉中的炉子中的辊子施加的冲击的大小。 控制单元预测由冲击预测数据收集单元获取的数据的冲击的大小，并且根据冲击的大小来调节保温/加热炉中的工件的输送速度。
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9.发明公开RECOILING FACILITY OF MAGNESIUM ALLOY SHEET 有权AUFWICKELEINRICHTUNGFÜREINFLÄCHENGEBILDEAUS EINER MAGNESIUMLEGIERUNG
公开(公告)号：EP2210679A1
公开(公告)日：2010-07-28
申请号：EP08840702.8
申请日：2008-10-16
摘要： A recoiling facility for a magnesium alloy sheet (S) is provided with: an unwinder (1) which is able to unwind a coil material (C) formed by winding magnesium alloy onto a fixed mandrel; a heating furnace (4) which heats to a predetermined temperature the magnesium alloy sheet (S) which has been unwound from the coil material (C); a trimmer (2) which trims both side edges of the sheet; and a winder (3) which rewinds the magnesium alloy sheet (S). According to the present invention, it is possible to rewind a coil material formed by winding a magnesium alloy sheet onto a fixed mandrel and remove the fixed mandrel, and to perform leveling and trimming on crack portions and shape defect portions in width end portions of a plate that have been generated by multi-pass rolling so as to manufacture a high-quality product coil.
摘要翻译： 用于镁合金板（S）的反冲设备设有：退绕机（1），其能够将通过将镁合金缠绕在固定心轴上形成的线圈材料（C）退绕; 将已经从线圈材料（C）退绕的镁合金板（S）加热到预定温度的加热炉（4）; 修剪器（2），其修剪片材的两个侧边缘; 以及回卷镁合金板（S）的卷取机（3）。 根据本发明，可以将通过将镁合金板卷绕到固定心轴上而形成的线圈材料进行倒带，并且将固定心轴移除，并对开口部的宽度端部的裂纹部分和形状缺陷部进行整平和修整 通过多次轧制产生的板材，以制造高质量的产品线圈。
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公开(公告)号：EP2172281A1
公开(公告)日：2010-04-07
申请号：EP08777319.8
申请日：2008-06-18
发明人： ISHIGE, Kengo , MATSUNAGA, Yasuo , OTSUKA, Hiroyuki , IDE, Kenichi , KUCHI, Masahiro , HONJOU, Hisashi
CPC分类号： B21B1/26 , B21B1/34 , B21B39/10 , B21B39/12 , B21B45/004 , B21B45/0203 , B21B2003/005 , C21D1/76 , C21D8/0226 , C21D9/46 , C21D11/00
摘要： The present invention relates to a hot rolling apparatus for manufacturing a metal plate by hot-rolling-treating a metal material including copper. The apparatus includes: a rough rolling device for rolling-treating the metal material, which has been heating-treated, a plurality of times with a back-and-forth movement of the metal material, to mold the metal material into a metal plate; a heat retention/application treatment device for retaining heat of or applying heat to the metal plate molded by the rough rolling device at lower temperatures than in the heating treatment, without applying bending; a finish rolling device for further rolling-treating the metal plate that has been heat-treated by the heat retention/application treatment device; a cooling device for cooling the metal plate that has been rolling-treated by the finish rolling device; and a support table for movably supporting the metal plate from below before and after the rough rolling device while the metal material is moved back and forth by the rough rolling device. According to the present invention, it is possible to improve the quality of the metal plate manufactured in the hot rolling apparatus, and also to improve the speed of the process required for rolling.
摘要翻译： 本发明涉及通过对包括铜的金属材料进行热轧处理来制造金属板的热轧装置。 该设备包括：用于通过金属材料的往复运动多次对已经被加热处理的金属材料进行轧制处理的粗轧装置，以将金属材料模制成金属板; 用于在不施加弯曲的情况下以比在加热处理中的温度低的温度来保持由粗轧装置模制的金属板的热量或施加热量的保温/施加处理装置; 精加工装置，用于对通过保温/涂敷处理装置进行热处理的金属板进行进一步的轧制处理; 用于冷却由精轧机进行了轧制处理的金属板的冷却装置; 以及用于在粗轧装置前后从下方可动地支撑金属板的支撑台，同时金属材料通过粗轧装置前后移动。 根据本发明，可以提高在热轧设备中制造的金属板的质量，并且提高轧制所需的加工速度。
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