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31. 发明公开

EP1836009A4 SHAPED DIRECT CHILL ALUMINUM INGOT 有权
标题翻译：与直接冷却形铝块
公开(公告)号：EP1836009A4
公开(公告)日：2008-09-03
申请号：EP05854646
申请日：2005-12-16
申请人： ARCO ALUMINUM INC
发明人： JHA GYAN , BROWN DAVID J , NINGILERI SHRIDAS , YIN WEIMIN , BOWERS RANDALL
IPC分类号： B21B1/46 , B21B23/00 , B22D11/00 , C22C21/00
CPC分类号： B21B1/026 , B21B3/00 , B21B2003/001 , B21B2263/16 , B21B2263/20 , B21D3/00 , B22D7/005 , B22D11/003 , Y10T29/49989 , Y10T29/49991 , Y10T29/49995 , Y10T428/12271 , Y10T428/12278 , Y10T428/12285 , Y10T428/12382
摘要： Method and apparatus for forming aluminum ingot (20) having shaped ends (30) to avoid alligatoring during rolling.

32. 发明授权

EP1289688B1 METHOD AND APPARATUS FOR REDUCING CROP LOSSES DURING SLAB AND INGOT ROLLING 有权
标题翻译：方法和设备以减少损失凤头在轧制过程中楼板或奇怪
公开(公告)号：EP1289688B1
公开(公告)日：2008-08-06
申请号：EP01935457.0
申请日：2001-05-14
申请人： Alcoa Inc.
发明人： KLOSTERMAN, Lawrence, E. , RICHTER, Ray, T. , CROWLEY, Mark, D. , MASLANKA, Andrzej
IPC分类号： B22D11/08
CPC分类号： B22D11/00 , B21B1/02 , B21B1/024 , B21B1/026 , B21B15/0007 , B21B2003/001 , B21B2015/0014 , B21B2263/20 , B21B2273/14 , B21B2273/16 , B22D11/083
摘要： A method and apparatus for reducing crop losses during slab and ingot rolling concerns the formation of a slab ingot having a specially configured or shaped butt end and optionally a head end as well. A special shape is formed by machining, forging or preferably by casting. The special shape at the butt end is imparted during casting by a specially shaped bottom block or starter block. The special shape of the bottom block is imparted to the cast ingot butt end. The specially shaped butt end of a slab shaped ingot is generally rectangular in shape and has longitudinally outwardly extending, enlarged portions (24), which slope downwardly toward a depressed central valley region (26). The lateral sides of the enlarged end portions and the depressed valley region carry transversely extending, tapered or curved edges. A similar shape may be imparted to the head end of the ingot at the conclusion of a casting run through the use of a specially shaped hot top mold or by way of machining or forging the cast head end. During subsequent hot rolling in a reversing roughing mill, the specially shaped slab ingot minimizes the formation of overlap and tongue so as to improve material recovery by reducing end crop losses and to increase rolling mill efficiency by increasing metal throughput in the mill.

33. 发明公开

EP2837435A1 COLD ROLLING METHOD FOR SEAMLESS PIPE 有权
标题翻译： KALTWALZVERFAHRENFÜRNAHTLOSES ROHR
公开(公告)号：EP2837435A1
公开(公告)日：2015-02-18
申请号：EP13776360.3
申请日：2013-04-05
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： MIYAHARA, Osamu
IPC分类号： B21B23/00 , B21B21/00
CPC分类号： B21B21/00 , B21B23/00 , B21B2261/04 , B21B2263/20
摘要： In performing cold rolling on a seamless pipe as a mother pipe, it is possible to inhibit the generation of metal chips from the end portions of the mother pipe, and to prevent the formation of indentations therein that may be caused by the metal chips to thereby provide good surface appearance. This is made possible by using a mother pipe (1) having end portions at the cold rolling starting side and finishing side that have been R-chamfered, at each outer edge and at each inner edge, such that (T0 - T1) / 2 ≤ R ≤ T0 / 2 is satisfied, where R is a radius (mm) of the R-chamfer on the outer edges and the inner edges of the end portions, T0 is a wall thickness of the mother pipe, and T1 is a wall thickness of the pipe after cold rolling.
摘要翻译：在作为母管的无缝管上进行冷轧时，可以抑制从母管的端部产生金属屑，并且防止由金属屑引起的凹陷的形成提供良好的表面外观。这可以通过在每个外边缘和每个内边缘处使用在冷轧起始侧和已经R倒角的端部的母管（1）使得（T0-T1）/ 2 ‰¤R¤¤T0 / 2满足，其中R是外边缘上的R倒角和端部内边缘的半径（mm），T0是母管的壁厚，T1是冷轧后的管壁厚度。

34. 发明公开

EP2514534A4 EQUIPMENT FOR MANUFACTURING A COLD-ROLLED MATERIAL, AND COLD-ROLLING METHOD 有权转让
标题翻译：设备冷轧材料和冷轧过程生产
公开(公告)号：EP2514534A4
公开(公告)日：2014-09-10
申请号：EP09852274
申请日：2009-12-15
申请人： MITSUBISHI HITACHI METALS
发明人： KAGA SHINICHI , ONOSE MITSURU , TOMINAGA NORIAKI , SAITO TAKEHIKO , YOSHIMURA YASUTSUGU , MASUDA TOYOTSUGU , MAENO ICHIROU
IPC分类号： B21B1/36 , B21B15/00 , B21B37/18 , B21B37/38 , B21C47/00
CPC分类号： B21C47/247 , B21B1/36 , B21B15/0085 , B21B2015/0014 , B21B2015/0057 , B21B2015/0064 , B21B2263/20 , B21B2265/02 , B21B2275/06

35. 发明公开

EP1372875A1 VERFAHREN ZUM BETREIBEN EINER WALZSTRASSE SOWIE EINE ENTSPRECHEND AUSGEBILDETE WALZSTRASSE 有权
标题翻译：一种用于操作轧机一个训练有素根据板厂
公开(公告)号：EP1372875A1
公开(公告)日：2004-01-02
申请号：EP02719952.0
申请日：2002-02-28
申请人： SMS Demag Aktiengesellschaft
发明人： SEIDEL, Jürgen
IPC分类号： B21B37/72 , B21B37/68
CPC分类号： B21B37/72 , B21B13/023 , B21B37/22 , B21B37/68 , B21B2263/20
摘要： The invention relates to a mill train (1) for milling a strip-type product to be milled (10). Said mill train comprises a number of roll stands (2) which are successively arranged in a milling direction (x) and which can be respectively pivoted about a rotational axis (18) which is essentially perpendicular to the milling direction (x). The aim of the invention is to maintain a belt run which favours a pre-determined milling result, in an especially simple and reliable manner. According to the invention, a control value (S) is pre-determined for the pivoting angle of a roll stand, or of each roll stand (2), according to the determined contour of the strip end (30) of a product (10) which has already been milled. According to the invention, additional control elements can also be used.

36. 发明授权

EP2837435B1 COLD ROLLING METHOD FOR SEAMLESS PIPE 有权
标题翻译：冷轧法无缝管
公开(公告)号：EP2837435B1
公开(公告)日：2016-11-09
申请号：EP13776360.3
申请日：2013-04-05
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： MIYAHARA, Osamu
IPC分类号： B21B23/00 , B21B21/00
CPC分类号： B21B21/00 , B21B23/00 , B21B2261/04 , B21B2263/20

37. 发明公开

EP1836009A2 SHAPED DIRECT CHILL ALUMINUM INGOT 有权
标题翻译：与直接冷却形铝块
公开(公告)号：EP1836009A2
公开(公告)日：2007-09-26
申请号：EP05854646.6
申请日：2005-12-16
申请人： Arco Aluminum Incorporated
发明人： JHA, Gyan , BROWN, David, J. , NINGILERI, Shridas , YIN, Weimin , BOWERS, Randall
IPC分类号： B21B1/46 , B21B23/00 , B22D11/00 , C22C21/00
CPC分类号： B21B1/026 , B21B3/00 , B21B2003/001 , B21B2263/16 , B21B2263/20 , B21D3/00 , B22D7/005 , B22D11/003 , Y10T29/49989 , Y10T29/49991 , Y10T29/49995 , Y10T428/12271 , Y10T428/12278 , Y10T428/12285 , Y10T428/12382
摘要： Method and apparatus for forming aluminum ingot (20) having shaped ends (30) to avoid alligatoring during rolling.

38. 发明授权

EP1575718B1 VERFAHREN UND ANLAGE ZUM WARMWALZEN VON BÄNDERN MIT EINEM STECKELWALZGERÜST 有权
标题翻译：方法和系统热轧带来与轧机机架STECKEL
公开(公告)号：EP1575718B1
公开(公告)日：2006-05-10
申请号：EP03789207.2
申请日：2003-12-10
申请人： SMS Demag Aktiengesellschaft
发明人： KIRSTEIN, Hartmut , REICHEL, Heiko
IPC分类号： B21B1/34
CPC分类号： B21B1/34 , B21B1/26 , B21B15/0007 , B21B37/72 , B21B39/12 , B21B45/008 , B21B2015/0014 , B21B2015/0057 , B21B2203/12 , B21B2263/20 , B23D25/12 , B23D25/14 , Y02P70/127 , Y10T83/2198 , Y10T83/4711 , Y10T83/4824 , Y10T83/4836
摘要： The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame (8), each side of which is equipped with a respective furnace coiler (9, 10) and a driving mechanism (17, 18), provided between the furnace coiler (9, 10) and Steckel rolling frame (8). The aim of the invention is to crop particularly thin, hot strips. To achieve this, the strip is cropped during the reversible rolling process by a single pair of flying cropping shears (20), positioned between one of the driving mechansims (17) and the Steckel rolling frame (8). Said cropping shears comprise in particular a drum blade.

39. 发明申请

US20080263851A1 Shaped direct chill aluminum ingot 有权
公开(公告)号：US20080263851A1
公开(公告)日：2008-10-30
申请号：US12215149
申请日：2008-06-25
申请人： Gyan Jha , J. David Brown , Shridas Ningilcri , Weimin Yin , Randall Bowers
发明人： Gyan Jha , J. David Brown , Shridas Ningilcri , Weimin Yin , Randall Bowers
IPC分类号： B23P17/00
CPC分类号： B21B1/026 , B21B3/00 , B21B2003/001 , B21B2263/16 , B21B2263/20 , B21D3/00 , B22D7/005 , B22D11/003 , Y10T29/49989 , Y10T29/49991 , Y10T29/49995 , Y10T428/12271 , Y10T428/12278 , Y10T428/12285 , Y10T428/12382
摘要： Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.

40. 发明申请

US20060137851A1 Shaped direct chill aluminum ingot 审中-公开
公开(公告)号：US20060137851A1
公开(公告)日：2006-06-29
申请号：US11286401
申请日：2005-11-25
申请人： Gyan Jha , J. Brown , Shridas Ningileri , Weimin Yin , Randall Bowers
发明人： Gyan Jha , J. Brown , Shridas Ningileri , Weimin Yin , Randall Bowers
IPC分类号： B22D11/00 , B22D11/126
CPC分类号： B21B1/026 , B21B3/00 , B21B2003/001 , B21B2263/16 , B21B2263/20 , B21D3/00 , B22D7/005 , B22D11/003 , Y10T29/49989 , Y10T29/49991 , Y10T29/49995 , Y10T428/12271 , Y10T428/12278 , Y10T428/12285 , Y10T428/12382
摘要： Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.

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