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1. 发明申请

WO2018064224A1 ROTATING MAGNET HEAT INDUCTION 审中-公开
标题翻译：旋转磁体热感应
公开(公告)号：WO2018064224A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053819
申请日：2017-09-27
申请人： NOVELIS INC. , SON, ChangOok , BENDZINSKI, Duane E. , KAMAT, Rajeev G. , WRIGHT, David Skingley , HOBBIS, Andrew James , BESSON, Christophe
发明人： SON, ChangOok , BENDZINSKI, Duane E. , KAMAT, Rajeev G. , WRIGHT, David Skingley , HOBBIS, Andrew James , BESSON, Christophe , PRALONG, Antoine Jean Willy , KNELSEN, Peter , GAENSBAUER, David Anthony , BROWN, Rodger , KOSMICKI, Michael , CUSTERS, David Michael , IYER, Natasha , WAGSTAFF, Robert Bruce , MANAVBASI, Alp
IPC分类号： H05B6/06 , H05B6/10 , C21D9/60
摘要： A rotating magnet heater for metal products, such as aluminum strip, can include permanent magnet rotors arranged above and below a moving metal strip to induce moving or time varying magnetic fields through the metal strip. The changing magnetic fields can create currents (e.g., eddy currents) within the metal strip, thus heating the metal strip. A magnetic rotor set can include a pair of matched magnetic rotors on opposite sides of a metal strip that rotate at the same speed. Each magnetic rotor of a set can be positioned equidistance from the metal strip to avoid pulling the metal strip away from the passline. A downstream magnetic rotor set can be used in close proximity to an upstream magnetic rotor set to offset tension induced by the upstream magnetic rotor set.
摘要翻译：用于诸如铝条的金属产品的旋转磁体加热器可以包括设置在移动的金属带上方和下方的永磁体转子，以引起移动的或随时间变化的磁场穿过金属带。变化的磁场会在金属带内产生电流（例如涡流），从而加热金属带。磁转子组可以包括在相同速度旋转的金属带的相对侧上的一对匹配的磁转子。一组中的每个磁转子可以与金属带等距离定位，以避免将金属带从通道线拉出。下游磁转子组可紧邻上游磁转子组使用，以抵消上游磁转子组引起的张力。

2. 发明申请

WO2016200917A2 NON-CONTACT MAGNETIC STEERING 审中-公开
标题翻译：非接触磁转向
公开(公告)号：WO2016200917A2
公开(公告)日：2016-12-15
申请号：PCT/US2016/036420
申请日：2016-06-08
申请人： NOVELIS INC.
发明人： KOSMICKI, Michael , BOMMARITO, Michael , GAENSBAUER, David Anthony , WAGSTAFF, Robert Bruce , CUSTERS, David Michael
IPC分类号： H01F7/02 , B21C47/34 , H02N15/00
CPC分类号： F16C32/0406 , B21C47/3483 , H01F7/0247 , H02K7/09 , H02N15/00
摘要： A non-contact steering device includes one or more magnetic rotors positioned near a metal strip. Each rotor includes one or more permanent magnets and rotates to impart a changing magnetic field on the metal strip passing nearby. The magnetic rotors can rotate around an axis of rotation that is parallel to the longitudinal direction of travel of the metal strip. The magnetic rotors can be positioned to impart forces on the strip in any combination of laterally, vertically, or longitudinally. A control mechanism can control the rotor speed, rotor direction, vertical position of the rotors, vertical spacing between rotors, and/or lateral position of the rotors. In some cases, the control mechanism can be coupled to sensors, such as a light curtain and a laser distance sensor, in order to provide closed loop feedback control of a metal strip passing through the non-contact magnetic rotor steering device.
摘要翻译：非接触转向装置包括位于金属条附近的一个或多个磁性转子。每个转子包括一个或多个永磁体并且旋转以在通过附近的金属条上施加变化的磁场。磁性转子可围绕与金属条的行进方向平行的旋转轴旋转。可以将磁性转子定位成以横向，垂直或纵向的任何组合赋予条带上的力。控制机构可以控制转子速度，转子方向，转子的垂直位置，转子之间的垂直间距和/或转子的横向位置。在一些情况下，控制机构可以耦合到诸如光幕和激光距离传感器的传感器，以便提供通过非接触式磁转子转向装置的金属带的闭环反馈控制。

3. 发明申请

WO2016210084A1 FAST RESPONSE HEATERS AND ASSOCIATED CONTROL SYSTEMS USED IN COMBINATION WITH METAL TREATMENT FURNACES 审中-公开
标题翻译：快速响应加热器和与金属处理炉组合使用的相关控制系统
公开(公告)号：WO2016210084A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/038946
申请日：2016-06-23
申请人： NOVELIS INC.
发明人： CUSTERS, David Michael , BULL, Michael , HOBBIS, Andrew
IPC分类号： C21D9/56 , C21D11/00
CPC分类号： F27D13/00 , C21D1/42 , C21D1/52 , C21D9/46 , C21D9/56 , C21D9/562 , C21D9/60 , C21D11/00 , F27D11/06 , F27D19/00 , F27D2019/0018 , F27D2019/0034 , Y02P10/212 , Y02P10/253
摘要： System and method for using fast response heaters to pre-heat metal before entering a metal treatment furnace, which may improve control over metal processing, especially in response to changes in material, mass flow rate, line speed, and/or desired treatment process. Fast response heaters may be used with control systems to adjust the output of the fast response heater based on operator inputs, direct or indirect sensing of process parameters, and/or the use of thermal models to quickly adjust fast response heater output while a metal treatment furnace remains at a constant temperature or slowly transitions into a new operating state. The resulting gains in process control result in higher quality products, reduced scrap, and increases in line speed and output.
摘要翻译：使用快速反应加热器在进入金属处理炉之前预热金属的系统和方法，其可以改善对金属加工的控制，特别是响应材料变化，质量流速，线速度和/或期望的处理过程。快速响应加热器可以与控制系统一起使用，以便基于操作员输入，直接或间接感测过程参数来调节快速响应加热器的输出，和/或使用热模型来快速调整快速响应加热器输出，而金属处理炉保持在恒定温度或缓慢转变到新的运行状态。由此产生的过程控制的增益导致产品质量更高，废料减少，线速度和输出增加。

4. 发明申请

WO2018064228A1 COMPACT CONTINUOUS ANNEALING SOLUTION HEAT TREATMENT 审中-公开
标题翻译：紧凑型连续退火解决方案热处理
公开(公告)号：WO2018064228A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053826
申请日：2017-09-27
申请人： NOVELIS INC.
发明人： GAENSBAUER, David Anthony , CUSTERS, David Michael , KOSMICKI, Michael , EDDIE, Curtis , HOBBIS, Andrew James
IPC分类号： H05B6/06 , H05B6/10 , C22F1/04 , B21C47/00
摘要： A compact heat treatment line can include a short heating zone for rapidly heating metal strip to a solutionizing temperature using magnetic rotors, such as permanent magnet magnetic rotors. A fast and efficient soaking zone can be achieved using magnetic rotors to levitate the metal strip within a gas-filled chamber. Magnetic rotors can further levitate the metal strip through a quenching zone, and can optionally reheat the metal strip prior to final coiling. Magnetic rotors used to heat and/or levitate the metal strip can also provide tension control, can facilitate initial threading of the metal strip, and can cure coatings and/or promote uniformity of coatings/lubricants applied to the metal strip without overheating. Such a heat treatment Sine can provide continuous annealing and solution heat treating in a much more compacted space than traditional processing lines.
摘要翻译：紧凑型热处理生产线可以包括短加热区，用于使用诸如永磁体磁转子的磁转子将金属带快速加热至固化温度。使用磁转子将金属带悬浮在充气室内可以实现快速高效的均热区。磁性转子可以进一步使金属带材漂浮通过淬火区域，并且可以在最终卷取之前可选地再加热金属带材。用于加热和/或悬浮金属带的磁转子也可以提供张力控制，可以促进金属带的初始螺纹，并且可以固化涂层和/或促进施加到金属带上的涂层/润滑剂的均匀性而不会过热。这种热处理Sine可以在比传统加工生产线更紧凑的空间内提供连续退火和固溶热处理。

5. 发明申请

WO2018064136A1 PRE-AGEING SYSTEMS AND METHODS USING MAGNETIC HEATING 审中-公开
标题翻译：使用磁热的预老化系统和方法
公开(公告)号：WO2018064136A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053661
申请日：2017-09-27
申请人： NOVELIS INC.
发明人： CUSTERS, David Michael
IPC分类号： H05B6/06 , H05B6/10
摘要： Systems and methods of pre-ageing of a metal strip during metal processing include passing the metal strip adjacent a magnetic rotor of a reheater. The systems and methods also include heating the metal strip through the magnetic rotor by rotating the magnetic rotor. Rotating the magnetic rotor induces a magnetic field into the metal strip such that the metal strip is heated.
摘要翻译：在金属加工期间预先老化金属带的系统和方法包括使金属带通过再热器的磁转子。该系统和方法还包括通过旋转磁转子来加热金属带通过磁转子。旋转磁转子在磁带中感应磁场，使金属带加热。

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