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11. 发明授权

US07156153B2 Method and device for commencing a casting process 有权
标题翻译：开始铸造过程的方法和装置
公开(公告)号：US07156153B2
公开(公告)日：2007-01-02
申请号：US10527533
申请日：2003-08-18
申请人： Gerald Hohenbichler , Gerald Eckerstorfer
发明人： Gerald Hohenbichler , Gerald Eckerstorfer
IPC分类号： B22D11/18
CPC分类号： B22D11/0622 , B22D11/161
摘要： To start up a casting operation in a two-roll casting device without the use of a start-up strand, the method comprises setting an operating casting thickness and rotating the casting rolls at a casting-roll circumferential velocity which corresponds to a starting casting velocity, which is lower than a steady-state operating casting velocity, feeding metal melt into a melt space formed by the rotating casting rolls and the side plates to form a cast metal strip with a substantially constant, predetermined cross-sectional format while at the same time increasing the casting velocity to a strip-forming casting velocity, then increasing the casting velocity to a strip-separating casting velocity, which is significantly higher than a casting velocity which is sufficient for the prevailing full solidification conditions, and separating off the metal strip which has been cast thus far, setting a steady-state operating casting velocity, diverting the subsequent cast metal strip to a strip-conveying device and commencing steady-state casting operation.
摘要翻译：为了在不使用启动线的情况下在双辊铸造装置中启动铸造操作，该方法包括设定工作铸造厚度，并以对应于起始铸造速度的铸辊圆周速度旋转铸辊，其低于稳态工作铸造速度，将金属熔体馈送到由旋转铸辊和侧板形成的熔体空间中，以形成具有基本上恒定的预定横截面形式的铸造金属带，同时时间将铸造速度提高到成条铸造速度，然后将铸造速度提高到条带分离铸造速度，其显着高于对于主要的完全凝固条件足够的铸造速度，并且将金属带迄今为止，已经铸造了稳定的工作铸造速度，将随后的铸造金属带转移到带材输送装置和开始稳态铸造操作。

12. 发明授权

US5598885A Method for the continuous casting of high-carbon steels 失效
标题翻译：高碳钢连铸方法
公开(公告)号：US5598885A
公开(公告)日：1997-02-04
申请号：US452538
申请日：1995-05-30
申请人： Umberto Meroni , Domenico W. Ruzza , Andrea Carboni
发明人： Umberto Meroni , Domenico W. Ruzza , Andrea Carboni
IPC分类号： B22D11/00 , B22D11/04 , B22D11/05 , B22D11/051 , B22D11/055 , B22D11/07 , B22D11/16 , B22D11/22
CPC分类号： B22D11/22 , B22D11/0408 , B22D11/07 , B22D11/161
摘要： Method for the continuous casting of high-carbon steels to produce thin slabs, these steels being characterised by a content of carbon greater than 0.50%, in which method the taper of the mould at least in its first segment having to be between 1.5% and 4% per meter, the frequency of oscillation of the mould being between 180 and 350 oscillations per minute with a travel upwards and downwards of about .+-.5 to 9 mm., with a total travel of 10 to 18 mm., the cooling in the primary cooling period being very intense, the times of the transient state of start-up of the casting being reduced by 1/3 to 1/4 as compared to the normal times of the transient state of start-up.
摘要翻译：用于连续铸造高碳钢以生产薄板坯的方法，这些钢的特征在于碳含量大于0.50％，其中至少在其第一段中的模具的锥度必须在1.5％和每米4％，模具振荡频率在每分钟180到350次之间，上下移动约+/- 5至9mm，总行程为10至18mm，冷却在主冷却期非常强烈的情况下，与正常时间相比，铸造启动过渡时间减少+ E，fra 1/3 + EE至+ E，fra 1/4 + EE 的启动过渡状态。

13. 发明授权

US5004040A Method of continuous casting 失效
标题翻译：连铸方法
公开(公告)号：US5004040A
公开(公告)日：1991-04-02
申请号：US480099
申请日：1990-02-14
申请人： Fritz-Peter Pleschiutschnigg , Lothar Parschat , Hans U. Franzen , Manfred Pfluger , Josef Glaser
发明人： Fritz-Peter Pleschiutschnigg , Lothar Parschat , Hans U. Franzen , Manfred Pfluger , Josef Glaser
IPC分类号： B22D11/18 , B22D11/10 , B22D11/16 , B22D11/20
CPC分类号： B22D11/201 , B22D11/161
摘要： A method of continuously casting steel in which a melt is introduced through a movable immersion nozzle. The method includes the steps of controlling the start of the casting process in connection with the withdrawal of the casting by starting the withdrawal of the casting upon reaching a desired height of the surface of the steel in the mold, and driving the casting from the mold at a desired casting removal speed via a control element in a predetermined manner. Further, the method includes measuring the position of the bath level as it ascends in the mold during the continuous casting and adjusting the position of the immersion nozzle in relation to the ascending bath level from a first position to a desired operating position by changing the position of the distributor. Lastly, the method includes determining the desired operating position of the immersion nozzle with respect to the upper edge of the mold as a function of the temperature of the steel melt, the quality of the steel, the K-value of the solidification of the casting and the bath level, so as to establish, during the casting, a spacing of the outer lower edge of the immersion nozzle between a solidification front of the casting and the bath level.
摘要翻译：一种连续铸造通过可移动浸渍喷嘴引入熔体的钢的方法。该方法包括以下步骤：通过在达到模具中的钢的表面的期望高度的情况下开始铸件的退出来控制铸造过程的开始，并且从模具驱动铸件以预定方式经由控制元件以期望的铸造移除速度。此外，该方法包括在连续铸造期间测量浴液位置在模具中上升的位置，并且通过改变位置来将浸入式喷嘴相对于上升浴位的位置从第一位置调整到期望的操作位置的经销商。最后，该方法包括根据钢熔体的温度，钢的质量，铸件的凝固的K值来确定浸入式喷嘴相对于模具的上边缘的期望的操作位置以及浴液面，以便在铸造过程中建立浸入式管嘴的外部下边缘在铸件的固化前沿和浴液面之间的间隔。

14. 发明公开

US20240157434A1 CASTING DIE INSPECTION METHOD AND CASTING DEVICE 审中-公开
公开(公告)号：US20240157434A1
公开(公告)日：2024-05-16
申请号：US18284557
申请日：2022-02-28
申请人： HONDA MOTOR CO., LTD.
发明人： Satoru Kimura , Kenji Yuki , Ryo Onishi , Masashi Fujikawa
IPC分类号： B22D18/08 , B22D11/16 , B22D17/22 , B22D18/06
CPC分类号： B22D18/08 , B22D11/161 , B22D17/2227 , B22D18/06
摘要： Provided are a casting die inspection method and a casting device, the method including: a step for acquiring the ultimate pressure in a cavity section, at the time when a prescribed vacuuming time has elapsed since evacuation the inside of the cavity section of the casting die was started; a step for evacuating the inside of the cavity section and acquiring an increased pressure in the cavity section that has increased during a prescribed stop time, at the time when the prescribed stop time has elapsed since the evacuation was stopped; a step for evaluating a first sealing property of the casting device on the basis of the ultimate pressure; and a step for evaluating a second sealing property of the casting device on the basis of the increased pressure.

15. 发明授权

US07100674B2 Method of startup procedure of strip in the twin roll strip casting process 有权
标题翻译：双辊带钢铸造过程中钢带起动过程的方法
公开(公告)号：US07100674B2
公开(公告)日：2006-09-05
申请号：US10535216
申请日：2003-11-12
申请人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
发明人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
IPC分类号： B22D11/06 , B22D11/08
CPC分类号： B22D11/161 , B22D11/0622
摘要： Disclosed herein is a method for drawing a strip initially cast by means of a twin roll strip casting apparatus. The method comprises a roll gap maintenance step where roll gap is maintained, a casting initiation step where a stopper is disengaged from a tundish hole so that molten metal is poured into a space between the rolls, and the rolls are rotated at speed v0 of each of the rolls if the position of the stopper is higher than the actually poured position of the molten metal, a casting speed acceleration step where a roll repulsive force is detected when the molten metal is solidified to the leader strip and passes between the rolls, and the casting speed is accelerated if the roll repulsive force reaches a load threshold, and a normal control step where the casting speed is detected, and if the casting speed reaches a target value.
摘要翻译：本文公开了一种用于通过双辊带钢铸造装置拉制初始铸造的带材的方法。该方法包括辊间隙保持步骤，其中保持辊间隙，铸造起始步骤，其中止挡件从中间包孔脱离，使得熔融金属注入到辊之间的空间中，并且辊以速度v _{0 ，当熔融金属固化到前导件时检测到辊排斥力的铸造速度加速步骤如果辊排斥力达到负荷阈值，则进行铸造速度的加速，以及检测出铸造速度的正常控制步骤，以及铸造速度是否达到目标值。}

16. 发明申请

US20060037732A1 Method of startup procedure of strip in the twin roll strip casting process 有权
公开(公告)号：US20060037732A1
公开(公告)日：2006-02-23
申请号：US10535216
申请日：2003-11-12
申请人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
发明人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
IPC分类号： B22D11/06 , B22D11/08
CPC分类号： B22D11/161 , B22D11/0622
摘要： Disclosed herein is a method for drawing a strip initially cast by means of a twin roll strip casting apparatus. The method comprises a roll gap maintenance step where roll gap is maintained, a casting initiation step where a stopper is disengaged from a tundish hole so that molten metal is poured into a space between the rolls, and the rolls are rotated at speed v0 of each of the rolls if the position of the stopper is higher than the actually poured position of the molten metal, a casting speed acceleration step where a roll repulsive force is detected when the molten metal is solidified to the leader strip and passes between the rolls, and the casting speed is accelerated if the roll repulsive force reaches a load threshold, and a normal control step where the casting speed is detected, and if the casting speed reaches a target value.

17. 发明申请

US20050224210A1 Method and device for commencing a casting process 有权
标题翻译：开始铸造过程的方法和装置
公开(公告)号：US20050224210A1
公开(公告)日：2005-10-13
申请号：US10527533
申请日：2003-08-18
申请人： Gerald Hohenbichler , Gerald Eckerstorfer
发明人： Gerald Hohenbichler , Gerald Eckerstorfer
IPC分类号： B22D11/06 , B22D11/16 , B22D11/08
CPC分类号： B22D11/0622 , B22D11/161
摘要： To start up a casting operation in a two-roll casting device without the use of a start-up strand, the method comprises setting an operating casting thickness and rotating the casting rolls at a casting-roll circumferential velocity which corresponds to a starting casting velocity, which is lower than a steady-state operating casting velocity, feeding metal melt into a melt space formed by the rotating casting rolls and the side plates to form a cast metal strip with a substantially constant, predetermined cross-sectional format while at the same time increasing the casting velocity to a strip-forming casting velocity, then increasing the casting velocity to a strip-separating casting velocity, which is significantly higher than a casting velocity which is sufficient for the prevailing full solidification conditions, and separating off the metal strip which has been cast thus far, setting a steady-state operating casting velocity, diverting the subsequent cast metal strip to a strip-conveying device and commencing steady-state casting operation.
摘要翻译：为了在不使用启动线的情况下在双辊铸造装置中启动铸造操作，该方法包括设定工作铸造厚度，并以对应于起始铸造速度的铸辊圆周速度旋转铸辊，其低于稳态工作铸造速度，将金属熔体馈送到由旋转铸辊和侧板形成的熔体空间中，以形成具有基本上恒定的预定横截面形式的铸造金属带，同时时间将铸造速度提高到成条铸造速度，然后将铸造速度提高到条带分离铸造速度，其显着高于对于主要的完全凝固条件足够的铸造速度，并且将金属带迄今为止，已经铸造了稳定的工作铸造速度，将随后的铸造金属带转移到带材输送装置和开始稳态铸造操作。

18. 发明授权

US5918662A Method of controlling the operation of continuous casting and apparatus therefor 失效
标题翻译：控制连铸操作的方法及其设备
公开(公告)号：US5918662A
公开(公告)日：1999-07-06
申请号：US718530
申请日：1996-10-08
申请人： Koichi Tezuka , Akio Nagamune , Hiroshi Maeda , Hiroaki Miyahara , Atsushi Ohta , Akira Ohsumi
发明人： Koichi Tezuka , Akio Nagamune , Hiroshi Maeda , Hiroaki Miyahara , Atsushi Ohta , Akira Ohsumi
IPC分类号： B22D11/16 , B22D11/18 , B22D11/08 , B22D11/20
CPC分类号： B22D11/161 , B22D11/18 , B22D11/181
摘要： A continuous-casting operation controlling method and apparatus in which: the molten-bath level of molten steel in a mold is detected in a period of from the time point just after the start of injection of the molten steel to the time point when the molten-bath level reaches a molten-bath level for the steady-state operation; and the quantity of discharge of the molten steel is controlled appropriately on the basis of the detected molten-bath level to thereby make it possible to start drawing-out of casting automatically. The molten-bath level is measured continuously by an electrode type molten-bath level meter, so that the molten-bath level ascending rate is obtained on the basis of the change of the molten-bath level. The flow rate of the molten steel discharged from a tundish is adjusted on the basis of the deviation of the molten-bath level ascending rate from a reference rate. When the molten-bath level then reaches a predetermined reference level lower than the molten-bath level for the steady-state operation, drawing-out of casting is started.
摘要翻译： PCT No.PCT / JP96 / 00458 Sec。 371日期1996年10月8日第 102（e）日期1996年10月8日PCT PCT 1996年2月28日PCT公布。公开号WO96 / 26800 PCT 日期1996年9月6日一种连续铸造操作控制方法和装置，其中：从刚刚开始注入钢水之后的时间点检测模具中的钢水熔融水平当熔池水位达到稳态运行的熔池水位时，并且基于检测到的熔池水平适当地控制钢水的排出量，从而能够自动开始铸造。通过电极型熔池液位计连续测量熔池水平，从而基于熔池水平的变化获得熔池液面上升速率。基于熔池上升速率与参考速率的偏差来调节从中间包排出的钢水的流量。当熔池水平达到低于用于稳态操作的熔池水平的预定参考水平时，开始铸造。

19. 发明授权

US4730660A Process for casting molten metal into several strands 失效
标题翻译：将熔融金属铸成几股的方法
公开(公告)号：US4730660A
公开(公告)日：1988-03-15
申请号：US916394
申请日：1986-10-07
申请人： Bernhard Tinnes , Heinz Kreuzberg
发明人： Bernhard Tinnes , Heinz Kreuzberg
IPC分类号： B22D11/14 , B22D11/16 , B22D11/18 , B22D11/20
CPC分类号： B22D11/186 , B22D11/147 , B22D11/161 , B22D11/181
摘要： The casting of several strands with a common puller unit is effected by a process which allows a high degree of operational reliability in its initial start-up phase. To accomplish this, slide gates or valves are throttled at a predetermined level provided in the lower area of a measuring section monitoring the levels in a group of molds and the strand-pulling drive is switched on and the slide gates of molds that have remained in the level below the level are closed no later than at a point when at least one of the actual levels in the molds is at another predetermined level which is below the optimum level. The rising of the levels in the molds may be controlled in accordance with preset rising curves.
摘要翻译：使用公共牵引单元浇注多根绞线是通过一种在初始启动阶段允许高度操作可靠性的工艺实现的。为了实现这一点，滑动门或阀在设置在监测一组模具中的水平的测量部分的下部区域中的预定水平处节流，并且拉线驱动器被打开，并且模具的滑动门被保持在在水平以下的水平不迟于在模具中的至少一个实际水平处于低于最佳水平的另一预定水平的点处关闭。可以根据预设的上升曲线来控制模具中的水平的上升。

20. 发明授权

US09254520B2 Process engineering measures in a continuous casting machine at the start of casting, at the end of casting and when producing a transitional piece 有权
标题翻译：在铸造开始时，铸造结束时和生产过渡件时，在连续铸造机中的工艺工程措施
公开(公告)号：US09254520B2
公开(公告)日：2016-02-09
申请号：US14361284
申请日：2012-11-19
申请人： SIEMENS VAI METALS TECHNOLOGIES GMBH
发明人： Kurt Dittenberger , Udo Feischl , Klemens Hauser , Wolfgang Kibler , Paul Pennerstorfer , Franz Ramstorfer
IPC分类号： B22D11/08 , B22D11/16 , B22D11/20 , B22D11/22 , B22D11/04
CPC分类号： B22D11/081 , B22D11/04 , B22D11/161 , B22D11/208 , B22D11/225
摘要： A method for operating a continuous casting machine (1) at the start of casting, at the end of casting and when producing a transitional piece (21) for improving the quality of the ends of the strand (16, 18), and protecting the machine from damage. At the start of casting, perform the following additional method steps: recording a position of the beginning of the strand (16) in the strand guide (4); after the beginning of the strand (16) and after an upper end (17a) of the beginning region of the strand (17), has passed a pair of adjustable strand guiding rollers (5) adjusting the roller pair to touch the strand (2); cooling the beginning region of the strand (17) by the cooling nozzle (10) delivering an amount of coolant Q less than a nominal amount of coolant Qnom to the beginning region of the strand (17); and cooling the main part of the strand (20) by the cooling nozzle (10) delivering an amount of coolant Q that is substantially equal to Qnom to the main part of the strand (20).
摘要翻译：一种在铸造开始时，在铸造结束时和当制造用于提高股线（16,18）的端部的质量的过渡件（21）时操作连续铸造机器（1）的方法，并且保护机器受损。在铸造开始时，执行以下附加的方法步骤：将股线（16）的开始位置记录在股线引导件（4）中; 在股线（16）开始之后，并且在股线（17）的开始区域的上端（17a）之后，已经通过一对可调整的线引导辊（5），调节辊对以接触股线（2 ）; 通过冷却喷嘴（10）冷却所述绞线（17）的开始区域，所述冷却喷嘴将少于冷却剂Qnom的标称量的冷却剂Q的量输送到所述线材（17）的开始区域; 并且通过冷却喷嘴（10）冷却所述绞线（20）的主要部分，所述冷却喷嘴向所述绞线（20）的主要部分输送大致等于Qnom的量的冷却剂Q。

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