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11. 发明申请

US20070186609A1 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips 有权
标题翻译：用于施加可调节的拉伸应力分布的方法和装置，特别是在冷轧金属带的边缘区域中
公开(公告)号：US20070186609A1
公开(公告)日：2007-08-16
申请号：US10570413
申请日：2004-08-27
申请人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jurgen Klockner , Ralf Ohrndorf
发明人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jurgen Klockner , Ralf Ohrndorf
IPC分类号： B21B39/20 , B21B27/06
CPC分类号： B21B37/28 , B21B1/40 , B21B13/142 , B21B27/02 , B21B27/106 , B21B37/32 , B21B37/44 , B21B39/08 , B21B45/0251 , B21B45/0278 , B21B2027/103
摘要： The invention relates to a method and a device for applying an adjustable tensile-stress distribution, in particular in the edge regions during the cold-rolling of metal strips (16), in particular metal foil, in order to reduce the risk of an excessive build-up of tension and cracks at the edges of the strip, which can lead as a negative consequence to cracks in the strip and to a reduction in production, and in order to improve the surface of the strip and its planarity, even for a relatively high strip displacement speed, and also to reduce strip trimming widths. To achieve these aims, at least one or a combination of two of the following measures are implemented: a) separation of lubrication and cooling of the working rolls by lubricating on the run-in side and cooling on the e discharge side, b) additional influencing of the strip edges using a hot edge spray”, in particular by spraying (21) rolling oil with differing temperatures in zones, c) use of a special cross-sectional configuration of the working rolls (12, 12′) in the vicinity of the strip edges, which creates a partial material build-up during the blooming pass, said build-up forming a longer strip edge with subsequent passes, thus counteracting the risk of an excessive build-up of tensile stress.
摘要翻译：本发明涉及一种用于施加可调拉伸应力分布的方法和装置，特别是在金属条（16），特别是金属箔的冷轧过程中的边缘区域中，以减少过度的风险在带材的边缘处形成张力和裂缝，这可能导致带材中的裂纹的负面影响和生产的减少，并且为了改善条带的表面及其平面性，即使对于相对较高的条带位移速度，并且还减少条带修剪宽度。为了实现这些目标，实施以下两种措施中的至少一种或两种组合：a）通过润滑在漏电侧分离润滑和冷却工作辊，并在e排出侧进行冷却，b）额外的特别是通过在区域中喷涂（21）不同温度的轧制油，c）在附近使用工作辊（12,12'）的特殊横截面构造，使用热边缘喷雾对条带边缘的影响的带边缘，其在开花期间产生部分材料积聚，所述堆积形成具有随后通过的较长条带边缘，从而抵消拉伸应力的过度累积的风险。

12. 发明申请

US20040016478A1 Inductive heating process control of continuous cast metallic sheets 失效
标题翻译：连续铸造金属板的感应加热过程控制
公开(公告)号：US20040016478A1
公开(公告)日：2004-01-29
申请号：US10201933
申请日：2002-07-25
发明人： David Sharpe , Firooz Rasouli , John F. Cunningham
IPC分类号： C21D007/13
CPC分类号： B22F3/18 , B21B3/00 , B21B9/00 , B21B27/06 , B21B27/106 , B21B39/006 , B21B39/08 , B21B45/004 , B21B2045/006 , B22F2003/1053 , B22F2003/248 , B22F2998/10 , B22F2999/00 , C21D1/42 , C21D7/13 , Y02P10/253 , B22F3/105 , B22F3/16 , B22F3/24 , B22F3/14 , B22F2201/10
摘要： An apparatus for rolling of a powder metallurgical metallic workpiece is provided having a feeding device, a first induction heating apparatus in operable communication with a first RF generator and at least a first hot rolling mill. A process control device monitors at least one parameter of the first RF generator and outputs a signal. A method for continuous rolling of a metallic workpiece is also provided using the apparatus for rolling. The process control device signal can be used to monitor metallurgical properties of the workpiece and provide in-line evaluation of the workpiece.
摘要翻译：提供了一种用于轧制粉末冶金金属工件的装置，其具有进给装置，与第一RF发生器和至少第一热轧机可操作地连通的第一感应加热装置。过程控制设备监视第一RF发生器的至少一个参数并输出信号。也可以使用轧制装置来提供金属制工件的连续轧制方法。过程控制装置信号可用于监测工件的冶金性能，并提供对工件的在线评估。

13. 发明申请

US20030209156A1 Method for controlling the temperature of a heated roll in a calender 失效
标题翻译：用于控制压延机中加热辊温度的方法
公开(公告)号：US20030209156A1
公开(公告)日：2003-11-13
申请号：US10366590
申请日：2003-02-13
申请人： Metso Paper, Inc.
发明人： Pekka Linnonmaa , Juhani Partanen
IPC分类号： B30B015/34 , B21B027/00
CPC分类号： D21G1/0253 , B21B27/03 , B21B27/106 , B21B2027/086 , D21G1/0293
摘要： A method for controlling the temperature of a heated roll in a calender is provided. The calender comprises at least one heated roll or thermoroll and at least one backing roll, between which is formed a nip through which the material web is conveyed. To the heated roll is supplied internal thermal power by internal heating means of the roll, and external thermal power by external heating means of the roll. Before changing the heated roll, internal thermal power is minimized within a specific period by control means provided in conjunction with the internal heating means; external thermal power is maximized within a specific period by control means provided in conjunction with the external heating means; and the surface temperature of and/or the thermal power released by the heated roll, which corresponds to the surface temperature and/or thermal power desired for the grade of the material web, is maintained within a specific period. The present invention further provides a method for changing the material web grade to another grade.
摘要翻译：提供了一种用于控制压延机中加热辊的温度的方法。压延机包括至少一个加热辊或热滚筒和至少一个背衬辊，两个后辊之间形成有辊隙，通过该辊隙材料纤维网被输送。通过辊的内部加热装置向加热的辊提供内部火力，通过辊的外部加热装置提供外部火力。在更换加热辊之前，通过与内部加热装置一起提供的控制装置在一定的时间内将内部火力最小化。通过与外部加热装置一起提供的控制装置在一定时间内将外部热功率最大化; 并且由特定的时间段保持由加热辊释放的表面温度和/或热功率，其对应于材料网的等级所需的表面温度和/或热功率。本发明还提供了一种用于将材料纤维网等级改变为另一个等级的方法。

14. 发明授权

US5377515A Process for cold pilger rolling of thin-walled pipes 失效
标题翻译：薄壁管冷滚机轧制工艺
公开(公告)号：US5377515A
公开(公告)日：1995-01-03
申请号：US127868
申请日：1993-09-28
申请人： Michael Baensch
发明人： Michael Baensch
IPC分类号： B21B3/02 , B21B21/00 , B21B27/10 , B21B45/00 , B21B1/42 , B21B37/10
CPC分类号： B21B21/00 , B21B21/005 , B21B27/106 , B21B3/02 , B21B45/004
摘要： A process for cold pilger rolling of thin-walled pipes having small outer diameters in which calibrated rolls are moved along the intermittently stationary pipe, inside of which a roll mandrel which is likewise calibrated assists in the shaping of the inner and outer pipe in the shaping region. To produce pipes which are thinner and have thinner walls than was formerly possible, the pipe to be shaped and the shaping tools (rolls and roll mandrel) are warmed up to operating temperature before and/or during the starting rolling phase of the pipes to be shaped.
摘要翻译：一种具有小外径的薄壁管的冷滚筒滚压方法，其中校准辊沿着间歇静止的管移动，其中同样校准的辊心轴有助于成形中的内管和外管的成形地区。为了生产比以前更薄的壁并且具有比以前更薄的壁的管道，待成形的管和成形工具（辊和辊心轴）在管的起始轧制阶段之前和/或期间被加热到工作温度为成形。

15. 发明授权

US2797173A Method of and apparatus for annealing and coating steel sheets 失效
标题翻译：钢板退火和涂层的方法和设备
公开(公告)号：US2797173A
公开(公告)日：1957-06-25
申请号：US42792054
申请日：1954-05-06
申请人： KELLER JOHN D
发明人： KELLER JOHN D
IPC分类号： B21B1/22 , B21B1/38 , B21B9/00 , B21B27/10 , B21B45/00 , C21D1/48 , C23C2/02
CPC分类号： C21D1/48 , B21B9/00 , B21B27/106 , B21B45/004 , B21B2001/228 , B21B2001/383 , C23C2/02 , Y02P70/129

16. 发明授权

US2064182A Roll temperature regulator for sheet mills 失效
标题翻译：轧机温度调节器
公开(公告)号：US2064182A
公开(公告)日：1936-12-15
申请号：US2496835
申请日：1935-06-04
申请人： SPENCE EARL F , LINDQUIST LOUIS T
发明人： SPENCE EARL F , LINDQUIST LOUIS T
IPC分类号： B21B27/10
CPC分类号： B21B27/10 , B21B27/106 , B21B2027/103 , Y10S29/032

17. 发明授权

US1878971A Roll heater 失效
标题翻译：卷筒加热器
公开(公告)号：US1878971A
公开(公告)日：1932-09-20
申请号：US53450531
申请日：1931-05-02
申请人： JAMES MILNES , HOWELL RAY E
发明人： JAMES MILNES , HOWELL RAY E
IPC分类号： B21B27/10
CPC分类号： B21B27/106

18. 发明授权

US1676018A Roll-heating means 失效
标题翻译：卷取机构
公开(公告)号：US1676018A
公开(公告)日：1928-07-03
申请号：US64319823
申请日：1923-06-04
申请人： FREYN ENGINEERING CO
发明人： GORDON FOX
IPC分类号： B21B27/10
CPC分类号： B21B27/106

19. 再颁专利

USRE15227E Means for regulating the temperature of rolls 失效
公开(公告)号：USRE15227E
公开(公告)日：1921-11-15
申请号：US15227D
IPC分类号： B21B27/10
CPC分类号： B21B27/106

20. 发明授权

US1366581A Means for regulating the temperature of rolls 失效
标题翻译：用于调节辊温度的方法
公开(公告)号：US1366581A
公开(公告)日：1921-01-25
申请号：US36855020
申请日：1920-03-25
申请人： MAXWELL JAMES G
发明人： MAXWELL JAMES G
IPC分类号： B21B27/10
CPC分类号： B21B27/106

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