公开(公告)号：US5823037A

公开(公告)日：1998-10-20

申请号：US745547

申请日：1996-11-12

Applicant: Stanislav K. Kim ,  Eduard I. Anisimov ,  Sergey A. Kutsenko ,  Yury N. Petrochenko ,  Andrey Y. Sterlin ,  Valery V. Voznesensky ,  Won-Guk Jee ,  Hyung-Min Rho

Inventor： Stanislav K. Kim ,  Eduard I. Anisimov ,  Sergey A. Kutsenko ,  Yury N. Petrochenko ,  Andrey Y. Sterlin ,  Valery V. Voznesensky ,  Won-Guk Jee ,  Hyung-Min Rho

IPC: B21B27/02 ,  B21B1/00 ,  B21B1/22 ,  B21B1/34 ,  B21B1/36 ,  B21B3/02 ,  B21B13/14 ,  B21B27/06 ,  B21B27/08 ,  B21B31/04 ,  B21B31/07 ,  B21B31/18 ,  B21B31/24 ,  B21B45/00 ,  B21B45/02

CPC classification number: B21B45/023 ,  B21B1/34 ,  B21B13/147 ,  B21B27/08 ,  B21B31/24 ,  B21B45/004 ,  B21B1/36 ,  B21B2027/083 ,  B21B2027/086 ,  B21B2203/36 ,  B21B3/02 ,  B21B31/04 ,  B21B31/076 ,  B21B31/18

Abstract: The invention relates to an electrically heated metal strip rolling mill comprising: front and back reels for supporting a metal strip; electric power suppliers; a roll stand having a base, a roll support frame having upper and lower casings being fastened with studs, at least two pairs of supporting rolls rotatably fixed in said support frame, at least one pair of working rolls rotatably fixed in said roll support frame and disposed between the support rolls, and a roll drive mechanism for driving the support rolls; a means for applying electricity directly to the surface of one roll of the pair of working rolls from the electric power suppliers and conducting the electricity to the outside directly from another roll of the pair of working rolls; and a strip cooler disposed after said roll stand for cooling said metal strip.

Abstract translation: 本发明涉及一种电加热金属带轧机，包括：用于支撑金属带的前和后卷轴; 电力供应商; 具有基座的辊架，具有用螺柱紧固的上壳体和下壳体的辊支撑框架，可旋转地固定在所述支撑框架中的至少两对支撑辊，可旋转地固定在所述辊支撑框架中的至少一对工作辊， 设置在支撑辊之间，以及用于驱动支撑辊的辊驱动机构; 用于将电力直接从电力供应商施加到一对工作辊的表面上并将电力直接从一对工作辊的另一卷导向外部的装置; 以及设置在所述辊架之后用于冷却所述金属带的带状冷却器。

公开(公告)号：US5690485A

公开(公告)日：1997-11-25

申请号：US603876

申请日：1996-02-22

Applicant: William J. Mangham ,  Charles D. McPherson ,  Donald N. Mohr

Inventor： William J. Mangham ,  Charles D. McPherson ,  Donald N. Mohr

IPC: B21B1/34 ,  B21B45/00 ,  C21D9/68 ,  F27D99/00 ,  F26B13/00 ,  F27B9/28

CPC classification number: F27D99/0033 ,  C21D9/68 ,  B21B1/34 ,  B21B45/004 ,  Y02P10/143

Abstract: A combustion system for use in the steckel mill provides for the controlled mixing of combustible fluids to each furnace incorporated in the steckel mill while also harnessing at least a portion of the heat developed during the operation of the mill to increase the overall operation efficiency of the steckel mill. The invention also contemplates enhancing the manner in which combustion products are drawn from the furnaces which also aids in recovering heat developed during the operation of the steckel mill as well as improving the operation of the overall combustion system. These features are obtained by providing a supply system for the air or other combustible gas delivered to each of the steckel mill coil furnaces and to direct at least a portion of the flow of this combustion gas through at least one recuperator that is in-line with an exhaust duct associated with the steckel mill. In this manner, this portion of the intake combustion gas is pre-heated prior to delivery to the various burners of the coil furnaces which results in an increased overall operation efficiency of the furnaces and steckel mill. A controlled rate of auxiliary combustion gas is also supplied to burners of the furnaces for mixing with a combustible gas, such as natural gas, in order to maintain a desired stoichiometric combustion ratio.

Abstract translation: 用于斯特克尔磨机的燃烧系统提供了将可燃流体受控地混合到装配在锭磨机中的每个炉子上，同时还利用磨机运转期间所产生的热量的至少一部分，以提高整体运行效率 steckel工厂。 本发明还考虑了提高燃烧产物从炉中抽出的方式，这也有助于回收在斯特克尔磨机运行期间所产生的热以及改善整个燃烧系统的运行。 这些特征是通过为输送到每个steckel轧机线圈炉的空气或其他可燃气体提供供应系统而获得的，并且通过至少一个与该 与steckel磨机相关联的排气管道。 以这种方式，进料燃烧气体的这一部分在输送到线圈炉的各种燃烧器之前被预热，这导致炉子和steckel轧机的总体运行效率提高。 辅助燃烧气体的受控速率也被提供给炉子的燃烧器，以与诸如天然气的可燃气体混合，以保持理想的化学计量燃烧比。

公开(公告)号：US5634257A

公开(公告)日：1997-06-03

申请号：US443363

申请日：1995-05-17

Applicant: Toshiyuki Kajiwara ,  Yasutsugu Yoshimura ,  Kenji Horii ,  Koichi Seki ,  Hironori Shimogama ,  Tadashi Nishino ,  Chukichi Hanzawa ,  Akira Goto

Inventor： Toshiyuki Kajiwara ,  Yasutsugu Yoshimura ,  Kenji Horii ,  Koichi Seki ,  Hironori Shimogama ,  Tadashi Nishino ,  Chukichi Hanzawa ,  Akira Goto

IPC: B22D11/12 ,  B21B1/00 ,  B21B1/26 ,  B21B1/46 ,  B21B13/02 ,  B21B13/14 ,  B21B13/22 ,  B21B27/10 ,  B21B28/04 ,  B21B29/00 ,  B21B31/18 ,  B21B31/20 ,  B21B45/00 ,  B21B45/06 ,  B21B45/08 ,  B21C47/02

CPC classification number: B21B1/463 ,  B21B1/26 ,  B21B13/023 ,  B21B13/142 ,  B21B13/147 ,  B21B2013/021 ,  B21B2027/103 ,  B21B2031/206 ,  B21B2267/24 ,  B21B28/04 ,  B21B45/004 ,  B21B45/06 ,  B21B45/08 ,  Y10T29/49991

Abstract: By rolling a slab with a thickness of 80 mm or less in a plant including a continuous casting machine and a hot strip rolling mill directly combined with each other, low-speed rolling can be achieved while suppressing a drop of the strip temperature and the occurrence of scales. After a slab 2 cast by a continuous casting machine 1 and being 80 mm or less thick is heated and descaled, it is rough-rolled into a bar with a thickness of 20 to 60 mm by a roughing mill 7 constructed as a 4H-twin mill. After being heated and descaled again, the bar is finish-rolled by finishing mills 19 to 21, each of which employs small-diameter work rolls having a diameter not larger than 500 mm, into a thin plate with a thickness in the range of 1.6 mm to 15 mm or a thick plate with a thickness in the range of 3 mm to 40 mm. The rolling speed on the delivery side of the finishing mills 19 to 21 is set to be as low as 350 m/minute or less with a result of small production scale, and the plant length is set to be not longer than 100 m with a result of small plant space.

Abstract translation: 通过在包括连续铸造机和直接结合在一起的热轧带轧机的设备中轧制厚度为80mm以下的板坯，可以在抑制带材温度的下降和发生的同时实现低速轧制 的尺度。 在通过连续铸造机1铸造并且80mm或更小厚度的板坯2被加热和除鳞之后，通过构造为4H-双轴的粗轧机7将其粗轧成厚度为20至60mm的棒 磨。 再次进行加热除鳞后，将棒材精轧机19〜21精加工成厚度为1.6mm的薄板，每个精轧机使用直径不大于500mm的小直径工作辊 mm至15mm的厚板或厚度在3mm至40mm范围内的厚板。 精轧机19〜21的出料侧的轧制速度设定为350m /分钟以下，生产规模小，生产规模的设定长度不大于100μm， 小植物空间的结果。

公开(公告)号：US5611232A

公开(公告)日：1997-03-18

申请号：US380098

申请日：1995-01-27

Applicant: Wolfgang Rohde ,  Gunter Kneppe

Inventor： Wolfgang Rohde ,  Gunter Kneppe

IPC: H05B6/10 ,  B21B1/26 ,  B21B1/46 ,  B21B37/52 ,  B21B45/00 ,  B21B13/22

CPC classification number: C21D8/0226 ,  B21B1/46 ,  B21B37/52 ,  B21B45/004 ,  C21D8/0426 ,  C21D9/48 ,  C21D9/60 ,  Y02P10/253 ,  Y10T29/49991

Abstract: A method of manufacturing hot rolled steel strip from continuously cast input stock in successive work steps includes adjusting strip-shaped input stock after solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling into finished strip. The rolled stock is heated by an inductive heating unit at least between the first stand and the second stand.

Abstract translation: 在连续工作步骤中从连续铸造输入坯料制造热轧钢带的方法包括将固化后的带状输入原料调整到热轧温度，并将输入原料引入多台轧机中以轧制成成品条。 轧制坯料至少在第一支架和第二支架之间由感应加热装置加热。

公开(公告)号：US5590556A

公开(公告)日：1997-01-07

申请号：US189704

申请日：1994-02-01

Applicant: Eugene Fourie ,  Mechiel N. Nieuwoudt ,  Johannes H. Fehrsen

Inventor： Eugene Fourie ,  Mechiel N. Nieuwoudt ,  Johannes H. Fehrsen

IPC: B21H8/00 ,  B21B1/28 ,  B21B1/38 ,  B21B13/00 ,  B21B15/00 ,  B21B31/32 ,  B21B37/24 ,  B21B37/70 ,  B21B37/74 ,  B21B45/00 ,  B21B31/02

CPC classification number: B21B13/005 ,  B21B15/0007 ,  B21B37/24 ,  B21B37/70 ,  B21B37/74 ,  B21B1/28 ,  B21B2015/0014 ,  B21B2015/0021 ,  B21B31/32 ,  B21B45/004 ,  B60S2001/3898

Abstract: An apparatus for manufacturing a metallic strip having a varying thickness which includes a supply means for providing a supply of elongate metallic feedstock, a pair of opposed forming rollers for working the feedstock in a cold condition, and a separation varying means for varying the separation of the forming rollers during operation thereby to vary the thickness of the feedstock and provide formed strip with a varying thickness.

Abstract translation: 一种用于制造具有变化厚度的金属带的装置，其包括用于提供细长金属原料的供应装置，用于在冷条件下加工原料的一对相对的成形辊以及用于改变分离 操作期间的成型辊由此改变原料的厚度，并提供具有变化厚度的成形条。

公开(公告)号：US5576113A

公开(公告)日：1996-11-19

申请号：US187000

申请日：1994-01-27

Applicant: Sugikawa Hirofumi ,  Michibata Sachio ,  Hayashi Keiichi

Inventor： Sugikawa Hirofumi ,  Michibata Sachio ,  Hayashi Keiichi

IPC: B21B1/22 ,  B21B1/26 ,  B21B1/36 ,  B21B1/38 ,  B21B3/02 ,  B21B13/02 ,  B21B45/00 ,  B21B45/02 ,  B21D22/21 ,  C21D8/04 ,  H01M2/02 ,  B32B15/02

CPC classification number: C21D8/0478 ,  B21B3/02 ,  B21D22/21 ,  H01M2/0225 ,  H01M2/0262 ,  H01M2/027 ,  H01M2/0275 ,  H01M2/0287 ,  B21B1/227 ,  B21B1/26 ,  B21B1/36 ,  B21B13/023 ,  B21B2001/228 ,  B21B2001/383 ,  B21B45/004 ,  B21B45/0251 ,  C21D2251/00 ,  C21D8/0436 ,  C21D8/0457 ,  C21D8/0473 ,  Y10T428/12937 ,  Y10T428/12972

Abstract: A steel plate having a plated layer on the upper and lower surfaces thereof to be processed into a battery can which is cylindrical and open in one end thereof by drawing and ironing processing. The plated steel plate has more than 1.2 as a Lankford value (r) which is a width deformation degree in a lengthwise direction thereof/a thickness deformation degree in the lengthwise direction thereof, a width deformation degree in a widthwise direction thereof/a thickness deformation degree in the widthwise direction thereof, a width deformation degree in an oblique direction thereof/a thickness deformation degree in the oblique direction thereof. In-plane anisotropy .DELTA.r which is the difference among the Lankford values (r) is set to be less than .+-.0.15 so that the elongation coefficient of the plated steel plate in lengthwise, widthwise, and oblique directions is almost constant, i.e., so that the generation of earring can be prevented in drawing and ironing a sheet comprising the steel plate into the battery can. In order to make the elongation coefficient of the plated steel plate constant in the three directions, a very low carbon steel plate is used. The steel plate is cold-rolled at 80-90 %. The plated layer is allowed to have a granular structure by annealing it after it is plated.

Abstract translation: 在其上表面和下表面上具有镀层的钢板，其被加工成电池罐，其通过拉丝和熨烫加工在其一端是圆柱形和敞开的。 电镀钢板的长度方向上的宽度变形度/长度方向的宽度变形度，宽度方向的宽度变形度/厚度变形量 宽度方向的宽度变形度，斜方向的宽度变形度/斜方向的厚度变形度。 兰克福德值（r）之间的面内各向异性DELTA r被设定为小于+/- 0.15，使得电镀钢板在纵向，横向和倾斜方向上的伸长系数几乎恒定，即 ，从而可以防止将包含钢板的片材拉伸和熨烫成电池罐来产生耳环。 为了使电镀钢板的伸长系数在三个方向上恒定，使用非常低的碳钢板。 钢板冷轧80-90％。 通过在电镀后对其进行退火，允许镀层具有粒状结构。

公开(公告)号：US5535599A

公开(公告)日：1996-07-16

申请号：US301919

申请日：1994-09-07

Applicant: Olan R. Smith ,  Michael J. Suchan

Inventor： Olan R. Smith ,  Michael J. Suchan

IPC: B21B15/00 ,  B21B27/10 ,  B21B39/00 ,  B21B39/12 ,  B21B45/00 ,  F25B17/02

CPC classification number: B21B39/008 ,  B21B2015/0057 ,  B21B2027/103 ,  B21B39/12 ,  B21B45/004

Abstract: Modular roll apparatus particularly suitable for conveying hot material such as a sheet of steel being processed. Each roll has its own individual water bath and drive mechanism. A water trough isolates the bath from the bearings and drive mechanism for the roll and bathes the underside of the roll to cool it. The entire modular unit can be removed from its operating position and replaced by a similar such unit. A conveyor containing a multiplicity of such units is suitable for conveying hot sheet steel or other hot material in a processing mill.

Abstract translation: 模块化辊装置特别适用于输送正在加工的钢板等热材料。 每卷都有自己独立的水浴和驱动机构。 水槽将浴液与轴承和驱动机构隔离，使滚筒的下侧处于冷却状态。 整个模块化单元可以从其操作位置移除，并由相似的单元替换。 包含多个这种单元的输送器适用于在加工磨机中输送热钢板或其他热材料。

公开(公告)号：US5479982A

公开(公告)日：1996-01-02

申请号：US164008

申请日：1993-12-08

Applicant: Erich Hoffken ,  Dieter Kruger ,  Gisbert Mehring ,  Gunter Pietzko

Inventor： Erich Hoffken ,  Dieter Kruger ,  Gisbert Mehring ,  Gunter Pietzko

IPC: B21B1/46 ,  B21B37/68 ,  B21B45/00 ,  B22D11/12 ,  B22D11/16

CPC classification number: B21B1/463 ,  B21B37/68 ,  B22D11/1206 ,  B21B2201/14 ,  B21B2201/18 ,  B21B45/004

Abstract: A method for producing a steel strip which has been cast as a stand in a cooled oscillating continuous chill mould, comprises squeezing the strand emerging from the chill mould until it has a first cross-sectional thickness (40-50 mm), followed by hot rolling the strand until it has a second cross-sectional thickness (2-25 mm). Deviations in the normal path of travel of the strand following hot rolling are corrected by adjusting the thickness to which the strand is subjected during the first squeezing step.

Abstract translation: 一种在冷却的振荡连续冷却模具中作为支架铸造的钢带的制造方法，包括挤压从冷却模具出来的股线，直到其具有第一横截面厚度（40-50mm），然后热 滚动绞合线直到其具有第二横截面厚度（2-25mm）。 通过在第一挤压步骤中调整线材的厚度来校正热轧后的股线的正常行进路径的偏差。

公开(公告)号：US5461770A

公开(公告)日：1995-10-31

申请号：US187491

申请日：1994-01-28

Applicant: Tomoaki Kimura ,  Mitsuo Nihei ,  Kenji Horii ,  Kenichi Yoshimoto

Inventor： Tomoaki Kimura ,  Mitsuo Nihei ,  Kenji Horii ,  Kenichi Yoshimoto

IPC: B21B1/26 ,  B21B1/46 ,  B21B13/02 ,  B21B31/02 ,  B21B45/00 ,  C21D9/00 ,  F27D1/18 ,  F27D3/00 ,  F27D99/00 ,  B21B13/22

CPC classification number: C21D9/0081 ,  B21B1/466 ,  C21D9/0018 ,  F27D3/0024 ,  B21B1/26 ,  B21B1/46 ,  B21B13/023 ,  B21B31/02 ,  B21B45/004 ,  F27D2001/1825 ,  F27D2003/0042 ,  F27D2003/0046 ,  F27D2003/0065 ,  F27D2003/0068 ,  F27D2099/0015 ,  F27M2001/1552 ,  F27M2001/1595 ,  F27M2003/02 ,  Y02P10/253 ,  Y10T29/49991 ,  Y10T29/5184

Abstract: In a continuous process for continuous casting and hot-rolling of metal sheet, off-line storage of a slab takes place in a thermally insulated storage chamber located alongside a thermally insulated zone through which the slab lengths travel in the production line between a cutter for the slab and the hot-rolling mill train. On stoppage of the hot-rolling mill train, at least one slab length is transferred laterally to the off-line thermally insulated storage chamber. To improve ductility, an induction heating stage is combined with a subsequent temperature-maintaining stage in the furnace for homogenization of temperature within the slab. Both these stages are performed on the slab at its casting thickness.

Abstract translation: 在用于金属板的连续铸造和热轧的连续方法中，板坯的离线储存发生在隔热储存室中，隔热储存室位于隔热区域旁边，板坯长度在生产线中在切割机之间行进 板坯和热轧机列车。 在热轧机列车停止时，将至少一个板坯长度横向转移到离线隔热储存室。 为了提高延展性，将感应加热阶段与炉中随后的温度保持阶段结合，以使板坯内的温度均匀化。 这两个阶段都是在板坯的铸造厚度上进行的。

公开(公告)号：US5435164A

公开(公告)日：1995-07-25

申请号：US101603

申请日：1993-08-03

Applicant: Bruno Di Giusto ,  Vladimir B. Ginzburg

Inventor： Bruno Di Giusto ,  Vladimir B. Ginzburg

IPC: B21B1/32 ,  B21B1/00 ,  B21B1/02 ,  B21B1/22 ,  B21B1/26 ,  B21B1/34 ,  B21B1/46 ,  B21B15/00 ,  B21B45/00 ,  C21D8/02

CPC classification number: B21B1/26 ,  B21B1/466 ,  B21B1/34 ,  B21B2015/0057 ,  B21B2201/04 ,  B21B45/004

Abstract: The present invention relates to a compact rolling plant and method for using it to manufacture hot rolled metal strip. The rolling mill and method are capable of rolling both thick and thin slabs with minimum delays between slabs. The complete rolling of a bar or a strip below a critical transformation temperature range may be done at any speed without heat losses in unrolled portions of the strip or bar.

Abstract translation: 本发明涉及一种紧凑型轧制设备及其制造热轧金属带材的方法。 轧机和方法能够在板坯之间以最小的延迟滚动厚板和薄板。 在临界转变温度范围以下的条或条的完全轧制可以以任何速度进行，而不会在条或条的展开部分发生热损失。