METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL
    82.
    发明申请
    METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL 审中-公开
    使用微结构模拟器,监测器和/或模型在热轧和厚板工厂中优化生产金属钢和铁合金的方法

    公开(公告)号:US20170002440A1

    公开(公告)日:2017-01-05

    申请号:US15113260

    申请日:2015-01-13

    申请人: SMS Group GmbH

    摘要: In a method for controlling a metallurgical production plant by means of a microstructure model, which comprises a program which calculates at least one mechanical strength property of a product being produced, which program calculates the strength property on the basis of calculated metallurgical phase components of the microstructure of the produced product, wherein the metallurgical plant comprises a terminating cooling line, and wherein operating parameters for the metallurgical plant with adjustable output values, which are established at least partially in advance, are factored into the calculation of the mechanical strength property, the object of the method is to enable an advantageous adjustment of operating parameters in order to achieve desired mechanical strength properties in a product consisting of a metal steel and/or iron alloy. This object is achieved in that, as the operating parameters that are factored into the calculation of the strength property, the mass fraction of at least one alloy element that is present in the chemical composition of the metal steel and/or iron alloy being used, and at least one additional operating parameter, preferably a cooling rate which is set as part of a cooling process carried out after a rolling process, are detected, and an increase in the strength property in question of the produced product, said increase being achieved by modifying at least said additional operating parameter, is at least partially compensated for by reducing the mass fraction of one or more of the alloying elements of the metal steel and/or iron alloy being used.

    摘要翻译: 在通过微结构模型控制冶金生产设备的方法中,其包括计算正在生产的产品的至少一种机械强度特性的程序,该程序基于所计算的冶金相分量来计算强度性能 所述生产的产品的微观结构,其中所述冶金设备包括终止冷却管线,并且其中具有可调输出值的所述冶金设备的操作参数至少部分地被预先设定在所述机械强度性质的计算中。 该方法的目的是使得能够有效地调整操作参数,以便在由金属钢和/或铁合金构成的产品中实现期望的机械强度性能。 该目的的实现是,作为计算强度性能的工作参数,存在于所使用的金属钢和/或铁合金的化学组​​成中的至少一种合金元素的质量分数, 并且检测到至少一个额外的操作参数,优选地设定为在轧制过程之后进行的冷却过程的一部分的冷却速率,并且产生的产品的强度性能的增加,所述增加通过 至少修改至少所述附加操作参数,至少部分地通过减少正在使用的金属钢和/或铁合金的一种或多种合金元素的质量分数来补偿。

    METHODS AND APPARATUS TO DETERMINE A PLUNGE DEPTH POSITION OF MATERIAL CONDITIONING MACHINES
    83.
    发明申请
    METHODS AND APPARATUS TO DETERMINE A PLUNGE DEPTH POSITION OF MATERIAL CONDITIONING MACHINES 有权
    确定材料调节机械深度位置的方法和装置

    公开(公告)号:US20160354818A1

    公开(公告)日:2016-12-08

    申请号:US14729821

    申请日:2015-06-03

    IPC分类号: B21B37/16 B21B1/22

    摘要: Methods and apparatus to determine a plunge depth position of material conditioning machines are disclosed. An example method for setting a plunge depth of a leveler includes incrementally adjusting, via an actuator, a first work roll relative to a second work roll between a plurality of incremental plunge depth positions; measuring a pressure value in the actuator at the respective incremental plunge depth positions; associating the measured pressure values with the corresponding incremental plunge depth positions; detecting a smallest one of the measured pressure values; and identifying a first one of the incremental plunge depth positions corresponding to the smallest one of the measured pressure values.

    摘要翻译: 公开了确定材料调节机的插入深度位置的方法和装置。 用于设置矫直机的插入深度的示例性方法包括经由致动器相对于第二工作辊在多个增量插入深度位置之间递增地调整第一工作辊; 测量所述致动器中的相应增量插入深度位置处的压力值; 将测量的压力值与相应的增量深度位置相关联; 检测所测量的压力值中的最小值; 以及识别对应于测量的压力值中最小的一个的增量插入深度位置中的第一个。

    METHOD AND DEVICE FOR PRODUCING A MAGNESIUM SHEET
    87.
    发明申请
    METHOD AND DEVICE FOR PRODUCING A MAGNESIUM SHEET 有权
    用于生产镁片的方法和装置

    公开(公告)号:US20160271662A1

    公开(公告)日:2016-09-22

    申请号:US14896910

    申请日:2014-12-03

    IPC分类号: B21B1/22

    摘要: The present invention relates to a process and to an apparatus for producing a magnesium sheet from a magnesium strip in a rolling device, said process having lower material heat losses compared to known processes and requiring a lower expenditure on apparatus. In the process, the magnesium strip, after preheating, is guided through at least one roll nip formed by at least one pair of counter-rotating working rollers, which comprise a main roller body. The process is characterized in that at least one of the two counter-rotating working rollers comprises at least one heat-insulating sheath surrounding the main roller body.

    摘要翻译: 本发明涉及一种用于在轧制装置中从镁带生产镁片的方法和装置,所述方法与已知方法相比具有较低的材料热损失,并且需要较低的装置开支。 在此过程中,预热后的镁带被引导通过由至少一对反向旋转的工作辊形成的至少一个辊隙,辊对包括主辊体。 该方法的特征在于,两个反转工作辊中的至少一个包括围绕主辊体的至少一个隔热护套。

    DEVICE AND METHOD FOR GUIDING METAL STRIPS HAVING WEAR BODIES
    88.
    发明申请
    DEVICE AND METHOD FOR GUIDING METAL STRIPS HAVING WEAR BODIES 审中-公开
    用于指导具有磨损体的金属条的装置和方法

    公开(公告)号:US20160214154A1

    公开(公告)日:2016-07-28

    申请号:US15024722

    申请日:2014-09-05

    摘要: A device for lateral guidance (1) of a metal strip (2) moving on a metal belt conveying device, including at least one base body module (7) includes an essentially vertical guiding plane (10), at least one wear body (12) having a wear surface (12a) can be rotated into several defined rotational positions in a controlled manner. The wear surface (12a) is substantially planar, and in all of its defined rotational positions, is parallel to the guiding plane (10). Further, a method for lateral guidance of metal strips (2) moving on a metal belt conveying device includes, after a first metal strip has passed through the metal belt conveying device, and prior to a second metal strip entering the metal belt conveying device, the wear body (12) is rotated from a first to a second defined rotational position in a controlled manner, wherein in all defined rotational positions, the wear surface (12a) is parallel to the guiding plane (10).

    摘要翻译: 包括至少一个基体模块(7)在金属带传送装置上移动的金属带(2)的横向引导(1)的装置包括基本垂直的引导平面(10),至少一个磨损体(12) )具有磨损表面(12a)可以以受控的方式旋转到若干限定的旋转位置。 磨损表面(12a)基本上是平面的,并且在其所有限定的旋转位置中,平行于引导平面(10)。 此外,在金属带传送装置上移动的金属条(2)的横向引导的方法包括:在第一金属带通过金属带传送装置之后,并且在第二金属带进入金属带传送装置之前, 磨损体(12)以受控方式从第一限定旋转位置旋转到第二限定旋转位置,其中在所有限定的旋转位置中,磨损表面(12a)平行于引导平面(10)。

    Method and rolling train for rolling a rolled stock produced in an ingot casting process, open- and/or closed-loop control device for a rolling train, machine-readable program code for an open- and/or closed-loop control device, and storage medium
    90.
    发明授权
    Method and rolling train for rolling a rolled stock produced in an ingot casting process, open- and/or closed-loop control device for a rolling train, machine-readable program code for an open- and/or closed-loop control device, and storage medium 有权
    用于轧制铸锭工艺中生产的轧制坯料的方法和轧制系统,用于轧制列车的开放和/或闭环控制装置,用于开放和/或闭环控制装置的机器可读程序代码,以及 存储介质

    公开(公告)号:US09381553B2

    公开(公告)日:2016-07-05

    申请号:US14005173

    申请日:2012-02-29

    申请人: Birger Schmidt

    发明人: Birger Schmidt

    摘要: In a rolling train, prior to being rolled, the rolled stock, or slab, produced in an ingot casting process, has the shape of a truncated pyramid with a base area, a top area and four side areas. During a first rolling pass sequence, two opposite side areas of the rolled stock are rolled in a first direction so that all of the cross-sectional areas of the rolled stock oriented transversely with respect to the rolling direction have the same surface area when the sequence ends. The rolled stock is rotated, e.g., through 90°, and during a second rolling pass sequence, the same two opposite side areas of the rolled stock are rolled in a second direction transversely with respect to the first direction. Thus, material of the rolled stock is automatically redistributed to a desired geometry with a high degree of precision and without the use of vertical rolling stands.

    摘要翻译: 在轧制列车中,在轧制之前,以锭铸造工艺生产的轧制坯料或板坯具有基部区域,顶部区域和四个侧面区域的截头棱锥的形状。 在第一轧制顺序期间,轧制坯料的两个相对的侧面区域沿第一方向轧制,使得相对于轧制方向横向定向的轧制坯料的所有横截面积在序列方向上具有相同的表面积 结束。 轧制坯料例如通过90°旋转,并且在第二轧制过程顺序期间,轧制坯料的相同的两个相对的侧部区域在相对于第一方向横向的第二方向上滚动。 因此,轧制坯料的材料以高精度自动重新分配到期望的几何形状,并且不使用垂直轧制机架。