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1. 发明申请

US20120227455A1 MAGNESIUM ROLL MILL 有权
公开(公告)号：US20120227455A1
公开(公告)日：2012-09-13
申请号：US13415746
申请日：2012-03-08
申请人： Roberto Passoni , Christopher A. Romanowski
发明人： Roberto Passoni , Christopher A. Romanowski
IPC分类号： B21B3/00 , B21B35/00 , B21B47/00 , B21B27/08
CPC分类号： B21B3/00 , B21B1/34 , B21B1/36 , B21B35/04 , B21B45/004 , B21B2015/0057 , B21B2015/0064 , B21B2027/086 , B21B2265/24 , B21C49/00 , C21D9/68
摘要： A magnesium hot rolling mill system including a rolling mill having at least two work rolls for rolling of magnesium sheet or plate, a hot coiler positioned on either side of the rolling mill for heating and maintaining a desired temperature of the magnesium sheet or plate, active thermal roller tables, a mill drive system for independently driving the work rolls for asymmetrical rolling of the magnesium sheet and a warm coil loading and payoff station.
摘要翻译：一种镁热轧机系，包括具有至少两个用于轧制镁板或板的工作辊的轧机，位于轧机两侧的热卷取机，用于加热和保持镁片或板的期望温度，活性热辊台，用于独立驱动工作辊的轧机驱动系统，用于镁片的不对称轧制和暖线圈装载和支付台。

2. 发明授权

US09248482B2 Magnesium roll mill 有权
标题翻译：镁辊磨机
公开(公告)号：US09248482B2
公开(公告)日：2016-02-02
申请号：US13415746
申请日：2012-03-08
申请人： Roberto Passoni , Christopher A. Romanowski
发明人： Roberto Passoni , Christopher A. Romanowski
IPC分类号： B21B3/00 , B21B1/34 , C21D9/68 , B21C49/00 , B21B35/04 , B21B45/00 , B21B15/00 , B21B27/08 , B21B1/36
CPC分类号： B21B3/00 , B21B1/34 , B21B1/36 , B21B35/04 , B21B45/004 , B21B2015/0057 , B21B2015/0064 , B21B2027/086 , B21B2265/24 , B21C49/00 , C21D9/68
摘要： A magnesium hot rolling mill system including a rolling mill having at least two work rolls for rolling of magnesium sheet or plate, a hot coiler positioned on either side of the rolling mill for heating and maintaining a desired temperature of the magnesium sheet or plate, active thermal roller tables, a mill drive system for independently driving the work rolls for asymmetrical rolling of the magnesium sheet and a warm coil loading and payoff station.
摘要翻译：一种镁热轧机系，包括具有至少两个用于轧制镁板或板的工作辊的轧机，位于轧机两侧的热卷取机，用于加热和保持镁片或板的期望温度，活性热辊台，用于独立驱动工作辊的轧机驱动系统，用于镁片的不对称轧制和暖线圈装载和支付台。

3. 发明授权

US5584336A Thin gauge roll casting method 失效
公开(公告)号：US5584336A
公开(公告)日：1996-12-17
申请号：US469462
申请日：1995-06-06
申请人： Christopher A. Romanowski , Apparao Duvvuri , William E. Carey , William M. Marrison
发明人： Christopher A. Romanowski , Apparao Duvvuri , William E. Carey , William M. Marrison
IPC分类号： B22D11/16 , B22D11/06
CPC分类号： B22D11/0622
摘要： A method of operation of a twin roll casting apparatus to produce thin gauge sheet metal at high-production rates. The method includes simultaneously adjusting various operating parameters, such as the roll speed, tip position, roll gap, molten metal input temperature and exit strip tension. In an iterative fashion, the strip gauge is reduced in steps while increasing the speed of the rolls and pulling the tip back out of the roll bite. In conjunction with the aforementioned adjustments, the temperature of the molten metal input to the feed tip is gradually reduced to ensure proper solidification at higher speeds. A set of pinch rolls closes on the exit strip at a certain gauge thickness to apply a drag to the strip in order to ensure proper coil wind-up tension.

4. 发明授权

US5979538A Continuous chain caster and method 有权
标题翻译：连续连铸机和方法
公开(公告)号：US5979538A
公开(公告)日：1999-11-09
申请号：US051750
申请日：1998-10-05
申请人： Curt Braun , Christopher A. Romanowski , Bobby Bruce Speed , Pieter F. Post
发明人： Curt Braun , Christopher A. Romanowski , Bobby Bruce Speed , Pieter F. Post
IPC分类号： B22D11/06
CPC分类号： B22D11/0608
摘要： A continuous chain caster has upper and lower mold assemblies comprising endless belts and chains traveling at synchronized speeds. The mold assemblies meet to form a mold channel which is filled with molten metal from a headbox and feed tip. As the molten metal passes through the mold channel, the metal solidifies into the shape of the mold channel. Each belt is positioned outside the corresponding chain so that the smooth surface of the belt defines the surface of the mold channel thereby preventing the formation of fins between mold blocks which make up the chain, protecting the chain blocks, and neutralizing deformations in the chain blocks. The upper and lower blocks of the chains have protrusions at opposite ends which engage the opposing blocks to form the sides of the mold channel. By sliding the chains relative to each other, the width of the mold channel is adjustable. Further, the gauge of the mold channel is adjustable over the length of the channel by tilting one mold assembly relative to the other, so that the gauge at one end of the caster is greater than at the other end of the caster. In this embodiment, the protrusions are replaced with retractable legs which are held against the opposing block with a resilient member. The legs move in and out of slots in the blocks as the gauge of the channel mold is decreased and increased respectively.
摘要翻译： PCT No.PCT / US96 / 18492 Sec。 371日期：1998年10月5日 102（e）日期1998年10月5日PCT 1996年11月13日PCT PCT。第WO97 / 18049号公报日期1997年5月22日连续链轮脚轮具有上下模具组件，包括以同步速度行进的环形皮带和链条。模具组件相遇以形成从流浆箱和进料尖端填充熔融金属的模具通道。当熔融金属穿过模具通道时，金属固化成模具通道的形状。每个皮带位于相应的链条的外侧，使得皮带的光滑表面限定模具通道的表面，从而防止在构成链条的模具块之间形成翅片，保护链条块，并中和链条中的变形。链的上部和下部块在相对的端部处具有接合相对的块的突起，以形成模具通道的侧面。通过相对于彼此滑动链条，模具通道的宽度是可调节的。此外，通过相对于另一个模具组件倾斜一个模具组件，模具通道的尺寸在通道的长度上是可调节的，使得脚轮一端的量规大于脚轮的另一端。在该实施例中，突起被替换为可伸缩的腿，该伸缩腿用弹性构件抵靠在相对的块上。当通道模具的规格分别减小并分别增加时，腿部移动进入块中的槽中。

5. 发明授权

US5626183A System for a crown control roll casting machine 失效
标题翻译：皇冠控制辊铸造机系统
公开(公告)号：US5626183A
公开(公告)日：1997-05-06
申请号：US95761
申请日：1993-07-20
申请人： Christopher A. Romanowski , Bruno Amateis
发明人： Christopher A. Romanowski , Bruno Amateis
IPC分类号： B22D11/06 , B22D11/124
CPC分类号： B22D11/0682 , B22D11/0622
摘要： The local thickness across the width of a cast sheet is regulated by controlling the crown of the work rolls in a twin roll continuous casting machine producing the sheet. The work roll crowns are controlled by providing differential cooling in a plurality of cooling subsystems along the length of the rolls. The work rolls contain inlet and outlet water plenums which are connected to peripheral cooling channels between a core and an outer shell of each roll. Water flow to the cooling subsystems is controlled by a movable sleeve within the outlet plenum. In a first position of the sleeve, water is permitted to flow through all areas of the work rolls providing an even heat removal. In a second position, a greater portion of water flows through cooling subsystems in the center portion of the work rolls resulting in increased removal of heat from the center area of the core, reducing the temperature in this area, and thus reducing the crown of the work roll. The sleeve in each roll may be moved incrementally between the first and second positions to provide incremental control over the size of the work roll crowns and the resulting crown of the sheet produced by the rolls. A water manager diverts inlet water to the off-center inlet plenums in the core while removing discharge water from the central outlet plenum. The water manager provides a fluid-tight bearing for a linear actuator acting on the sleeve.
摘要翻译：通过在生产该片材的双辊连续铸造机中控制工作辊的顶部来调节铸片宽度的局部厚度。通过沿着辊的长度在多个冷却子系统中提供差分冷却来控制工作辊冠。工作辊包含入口和出口水室，其连接到每个辊的芯和外壳之间的周边冷却通道。到冷却子系统的水流由出口增压室内的可移动套管控制。在套筒的第一位置，允许水流过工作辊的所有区域，提供均匀的散热。在第二位置，较大部分的水流过工作辊中心部分的冷却子系统，导致从芯的中心区域增加热量的去除，从而降低了该区域的温度，从而减少了工作卷。每个辊中的套筒可以在第一和第二位置之间递增地移动，以提供对工作辊冠的尺寸的增量控制以及由辊产生的片的所得冠部。水管理员将入口水转移到核心的偏心入口集气室，同时从中央出口集气室排出排放水。水管理员为作用在套筒上的线性致动器提供流体密封的轴承。

6. 发明授权

US5592987A System for a crown control roll casting machine 失效
公开(公告)号：US5592987A
公开(公告)日：1997-01-14
申请号：US478460
申请日：1995-06-07
申请人： Christopher A. Romanowski , Bruno Amateis
发明人： Christopher A. Romanowski , Bruno Amateis
IPC分类号： B22D11/06 , B22D11/124
CPC分类号： B22D11/0682 , B22D11/0622
摘要： The local thickness across the width of a cast sheet is regulated by controlling the crown of the work rolls in a twin roll continuous casting machine producing the sheet. The work roll crowns are controlled by providing differential cooling in a plurality of cooling subsystems along the length of the rolls. The work rolls contain inlet and outlet water plenums which are connected to peripheral cooling channels between a core and an outer shell of each roll. Water flow to the cooling subsystems is controlled by a movable sleeve within the outlet plenum. In a first position of the sleeve, water is permitted to flow through all areas of the work rolls providing an even heat removal. In a second position, a greater portion of water flows through cooling subsystems in the center portion of the work rolls resulting in increased removal of heat from the center area of the core, reducing the temperature in this area, and thus reducing the crown of the work roll. The sleeve in each roll may be moved incrementally between the first and second positions to provide incremental control over the size of the work roll crowns and the resulting crown of the sheet produced by the rolls. A water manager diverts inlet water to the off-center inlet plenums in the core while removing discharge water from the central outlet plenum. The water manager provides a fluid-tight bearing for a linear actuator acting on the sleeve.

7. 发明授权

US5518064A Thin gauge roll casting method 失效
标题翻译：薄型轧辊铸造方法
公开(公告)号：US5518064A
公开(公告)日：1996-05-21
申请号：US242778
申请日：1994-05-16
申请人： Christopher A. Romanowski , Apparao Duvvuri , William E. Carey , William M. Marrison
发明人： Christopher A. Romanowski , Apparao Duvvuri , William E. Carey , William M. Marrison
IPC分类号： B22D11/16 , B22D11/06
CPC分类号： B22D11/0622
摘要： A method of operation of a twin roll casting apparatus to produce thin gauge sheet metal at high-production rates. The method includes simultaneously adjusting various operating parameters, such as the roll speed, tip position, roll gap, molten metal input temperature and exit strip tension. In an iterative fashion, the strip gauge is reduced in steps while increasing the speed of the rolls and pulling the tip back out of the roll bite. In conjunction with the aforementioned adjustments, the temperature of the molten metal input to the feed tip is gradually reduced to ensure proper solidification at higher speeds. A set of pinch rolls closes on the exit strip at a certain gauge thickness to apply a drag to the strip in order to ensure proper coil wind-up tension.
摘要翻译：一种双辊铸造装置的操作方法，以高生产率制造薄板金属片。该方法包括同时调节各种操作参数，例如辊速度，喷嘴位置，辊隙，熔融金属输入温度和出口带张力。以迭代的方式，条带减小步进，同时增加辊的速度并将尖端拉回辊咬。结合上述调整，输入到进料尖端的熔融金属的温度逐渐降低，以确保在较高速度下的适当凝固。一组夹送辊在出口条上以一定的厚度封闭，以将阻力施加到带材上，以确保适当的卷材卷绕张力。

8. 发明授权

US5228497A Roll casting machine crown control 失效
标题翻译：辊铸机表冠控制
公开(公告)号：US5228497A
公开(公告)日：1993-07-20
申请号：US670497
申请日：1991-06-06
申请人： Christopher A. Romanowski
发明人： Christopher A. Romanowski
IPC分类号： B22D11/06
CPC分类号： B22D11/0622 , B22D11/0682
摘要： The crown of roll cast sheet is regulated by controlling the crown of the work rolls in a roll casting machine producing the sheet. The work roll crowns are controlled by providing differential cooling between the center and the ends of the rolls. The work rolls contain inlet and outlet water plenums which are connected to channels within the perimeter of the rolls. Water flow to the center and ends of the work rolls is controlled by movable sleeves within the plenums. In a first position of the sleeves, water is permitted to flow proportionally through all areas to the work rolls providing an even removal of heat from the rolls. In a second position, a greater portion of water flows through the center portion of the work rolls resulting in increased removal of heat from the center areas, reducing the temperature of these areas and the crowning of the of the work rolls. The sleeves may be moved incrementally between the first and second positions providing control over the size of the work roll crowns and the resulting crown of the sheet produced by the rolls.
摘要翻译：通过在制造该片材的辊压机中控制工作辊的顶部来调节辊压片的冠部。通过在辊的中心和端部之间提供差分冷却来控制工作辊冠。工作辊包含入口和出口水室，其连接到辊的周边内的通道。工作辊中心和端部的水流由气室内的活动套管控制。在套筒的第一位置，允许水成比例地流过所有区域到工作辊，从而平均地从辊中除去热量。在第二位置，大部分水流过工作辊的中心部分，导致从中心区域增加热量的去除，降低了这些区域的温度和工作辊的隆起。套筒可以在第一和第二位置之间递增地移动，从而提供对工作辊冠的尺寸的控制以及由辊产生的片材的所得冠部。

9. 发明授权

US4751958A Continuous casting aluminum alloy 失效
标题翻译：连铸铝合金
公开(公告)号：US4751958A
公开(公告)日：1988-06-21
申请号：US929330
申请日：1986-11-10
申请人： John E. Flowers , Christopher A. Romanowski , Dennis M. Smith
发明人： John E. Flowers , Christopher A. Romanowski , Dennis M. Smith
IPC分类号： B22D11/06 , B22D11/10
CPC分类号： B22D11/0642
摘要： A method is provided for continuously casting aluminum alloys having more than two percent total alloying elements by a combination of casting at thinner gauges and much higher speeds than usual. Since remelting in the caster is avoided, sheet quality is vastly improved, surface ripples are avoided, and casting rate increased as much 50%. The method is characterized by the thickness of the cast sheet being in the range of from 4 to 5.8 millimeters and the casting rate being in the range of from 1.3 to 1.9 meters per minute. Chlorides in the molten metal are coalesced and oxides filtered to keep the inclusion rate in the cast sheet very low.
摘要翻译：提供了一种连续铸造具有超过2％总合金元素的铝合金的方法，其通过在较薄的压力表下铸造并且比通常高得多的速度组合。由于脚轮的重熔被避免，纸张质量大大提高，避免了表面波纹，铸造速度提高了50％。该方法的特征在于铸片的厚度在4至5.8毫米的范围内，并且铸造速率在1.3至1.9米/分钟的范围内。熔融金属中的氯化物被聚结并进行氧化物过滤，以使浇铸板中的夹杂物速率保持在非常低的水平。

10. 发明授权

US08122940B2 Method for twin roll casting of aluminum clad magnesium 有权
标题翻译：铝包覆镁双辊铸造方法
公开(公告)号：US08122940B2
公开(公告)日：2012-02-28
申请号：US12174560
申请日：2008-07-16
申请人： Christopher A. Romanowski
发明人： Christopher A. Romanowski
IPC分类号： B22D11/06 , B22D19/00
CPC分类号： B22D11/008 , B32B15/017 , Y10T428/12729
摘要： A method for twin roll casting aluminum clad magnesium by joining one or more sheets of aluminum cladding to molten magnesium during twin roll casting. The method includes feeding aluminum cladding to at least one roll of a pair of rotating rolls, feeding a core of molten magnesium into a continuous casting mold formed by the roll, solidifying the magnesium core by heat extraction to the rolls and through the aluminum cladding, surface treating the aluminum cladding and the magnesium core to prevent inter-diffusion between the aluminum cladding and the magnesium core, bonding the aluminum cladding with the magnesium core and extruding the composite core and aluminum cladding out of the continuous casting mold by a casting load exerted by the rolls.
摘要翻译：一种通过在双辊铸造期间将一个或多个铝包层与熔融镁接合的双辊铸铝包覆镁的方法。该方法包括将铝包层送入一对旋转辊的至少一个辊中，将熔融镁芯供给到由该辊形成的连续铸造模具中，通过热提取至镁和通过铝包层固化镁芯，表面处理铝包层和镁芯，以防止铝包层和镁芯之间的相互扩散，将铝包层与镁芯接合，并通过施加的铸造载荷将复合芯和铝包层挤出连续铸造模具由卷。

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