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1. 发明公开

EP4401897A1 ROLLING APPARATUS, PLANT AND METHOD 审中-公开
公开(公告)号：EP4401897A1
公开(公告)日：2024-07-24
申请号：EP22789325.2
申请日：2022-09-14
申请人： Danieli & C. Officine Meccaniche S.p.A.
发明人： FABBRO, Claudio , CAPPELLETTI, Roberto , DE GIORGIO, Tiziano
IPC分类号： B21B1/16 , B21B1/18 , B21B39/16 , B21B27/02
CPC分类号： B21B1/18 , B21B1/163 , B21B39/165 , B21B27/024 , B21B2013/00620130101

2. 发明授权

EP4065294B1 ROLLING PROCESS FOR SOLID-SECTION PRODUCTS AND A ROLLING MILL 有权
公开(公告)号：EP4065294B1
公开(公告)日：2024-01-03
申请号：EP20815950.9
申请日：2020-11-25
发明人： TOSCHI, Francesco
IPC分类号： B21B1/18 , B21B37/58

3. 发明公开

EP3142807A1 APPARATUS AND METHOD FOR PRODUCTION OF LONG METAL PRODUCTS 有权
标题翻译： VORRICHTUNG VERFAHREN ZUR HERSTELLUNG VON LANGEN METALLPRODUKTEN
公开(公告)号：EP3142807A1
公开(公告)日：2017-03-22
申请号：EP15719236.0
申请日：2015-05-04
申请人： Primetals Technologies Austria GmbH
发明人： COLOMBO, Ezio , HOHENBICHLER, Gerald , KLUGE, Jens , MORTON, Jeffrey , PENNERSTORFER, Paul
IPC分类号： B21B1/18 , B21B1/46 , B21B31/10 , C21D9/00 , F27B9/24
CPC分类号： B22D11/20 , B21B1/466 , B21B39/004 , B21B2015/0014 , B22D11/043 , B22D11/1282 , B22D11/142 , B22D11/147 , F27B9/2407
摘要： Apparatus (100) and method for the production of elongated metal products such as bars, rods or the like, said apparatus comprising a rolling mill (10) comprising at least one rolling stand (5); a casting station (20) comprising at least a first casting line (2a) and at least a second casting line (2b), each line (2a, 2b) being operable to produce respective elongated intermediate products (b2a, b2b), such as billets; wherein at least the first casting line (2a) is directly aligned with the rolling mill (10), said first casting line (2a) being configured to feed the rolling mill (10) with a fully continuous casting strand or with cast elongated intermediate products; and the second casting line (2b) is not aligned with the rolling mill (10). The apparatus (100) further comprises bidirectional transfer means (30) for transferring elongated intermediate products (b2b) of the second casting line (2b) alternatively in a first direction from said second casting line (2b) to said first casting line (2a) to align said elongated intermediate product (b2b) with the rolling mill (10); or in a second direction from said at least second casting line (2b) to a cooling bed (40).
摘要翻译：用于生产细长金属制品如棒，棒等的装置（100）和方法，所述装置包括一个包括至少一个轧制机架（5）的轧机（10）。包括至少第一铸造线（2a）和至少第二铸造线（2b）的铸造台（20），每条线（2a，2b）可操作以产生相应的细长中间产品（b2a，b2b），例如钢坯; 其中至少所述第一铸造线（2a）与所述轧机（10）直接对准，所述第一铸造线（2a）构造成用完全连续的铸造线材或铸造细长的中间产品 ; 并且第二铸造线（2b）不与轧机（10）对准。装置（100）还包括双向传送装置（30），用于将第二铸造线（2b）的细长中间产品（b2b）沿第一方向从所述第二铸造线（2b）转移到所述第一铸造线（2a）以使所述细长中间产品（b2b）与轧机（10）对准; 或从所述至少第二铸造线（2b）到冷却床（40）的第二方向。

4. 发明授权

EP1812609B1 VERFAHREN UND VORRICHTUNG ZUR ENDMASSNAHEN VERFORMUNG VON DRAHT- UND STABFÖRMIGEM VORMATERIAL 有权转让
标题翻译：的方法和设备用于成形的最终尺寸线材和棒材形原材料
公开(公告)号：EP1812609B1
公开(公告)日：2017-03-01
申请号：EP05789611.0
申请日：2005-09-13
申请人： C.D. Wälzholz GmbH
发明人： JUNIUS, Hans-Toni , HÖFINGHOFF, Heinz , BRACHTHÄUSER, Norbert , BLINOV, Victor , KAWALLA, Rudolf
IPC分类号： C21D9/52 , C21D9/573 , C21D8/06 , B21B1/16 , B21B1/18 , B21B45/00 , B21B45/02
CPC分类号： C21D8/065 , B21B1/166 , B21B1/18 , B21B45/004 , B21B45/0224 , B21B45/023 , B21B2045/006 , C21D9/525 , C21D9/5732 , C21D9/62

5. 发明授权

EP2470313B1 METHOD OF ROLLING FEED PRODUCTS INTO DIFFERENT SIZED FINISHED PRODUCTS 有权转让
标题翻译：方法AUSGANGSRODUKTEN在采用不同尺码终产物ROLLS
公开(公告)号：EP2470313B1
公开(公告)日：2014-04-30
申请号：EP10749729.9
申请日：2010-08-26
申请人： Siemens Industry, Inc.
发明人： SHORE, T. Michael
IPC分类号： B21B1/18
CPC分类号： B21B1/18 , B21B2013/003

6. 发明授权

EP1642988B1 WARM ROLLING METHOD 有权
标题翻译：热轧工艺
公开(公告)号：EP1642988B1
公开(公告)日：2011-07-20
申请号：EP04734146.6
申请日：2004-05-20
申请人： National Institute for Materials Science
发明人： TORIZUKA, Shiro, c/o Nat. Inst. for Materials Sci. , MURAMATSU, Eijiro, c/o Nat. Inst. for Materials Sc , INOUE, Tadanobu, c/o Nat. Inst. for Materials Sci. , NAGAI, Kotobu, c/o Nat. Inst. for Materials Sci.
IPC分类号： C21D8/06 , B21B1/18 , C21D8/00
CPC分类号： B21B1/18 , C21D8/005 , C21D8/0231 , C21D8/06
摘要： A multi-directional warm-rolling method for manufacturing a superfine grain steel material with a superfine crystal grain structure of 3 μm or smaller in average grain size. When rolling of two passes or more is performed for a steel material in the rolling temperature range of 350 to 800˚C, a rolling by an oval shape hole die and a rolling by the other shape hole die are performed at least one time so that a large amount of strain can be introduced into the material by a simple means with less section reduction rate and less number of passes. Steel materials having the superfine crystal grain structure and excellent strength and ductility can be manufactured by this method.

7. 发明公开

EP1590112A1 VORRICHTUNG ZUR KONTINUIERLICHEN HERSTELLUNG VON DRAHT- ODER STABSTAHL AUS DER GIESSHITZE UND VERFAHREN ZU DEREN BETRIEB 审中-公开
标题翻译：设备从铸造热和运算方法为钢丝或钢筋连续生产
公开(公告)号：EP1590112A1
公开(公告)日：2005-11-02
申请号：EP03776754.8
申请日：2003-12-23
申请人： Urlau, Ulrich
发明人： URLAU, Ulrich
IPC分类号： B22D11/06 , B21B1/18 , B21B1/46
CPC分类号： B21B1/46 , B21B1/18 , B22D11/06
摘要： The invention relates to a device for the continuous production of steel wire or steel bars comprising the following components for the continuous propulsion of the steel wire or steel bars, said components being positioned one behind the other in the direction of propulsion (V): casting ladle (2), billet casting device (6), hot-rolling device (12) and subsequent processing device (16). The billet casting device (6) is equipped with setting means for adapting the casting speed (v) and the cast cross-section (Q) of the billet strip (8). A temperature-time progression, which is tailored to the characteristics of the product, is set for the hot-rolling process by adapting the casting speed (v) and/or the cast cross-section (Q) of the billet strip (8).

8. 发明公开

EP1125650A4 CONTINUOUS PRODUCTION FACILITIES FOR WIRE 有权
标题翻译：连续生产线
公开(公告)号：EP1125650A4
公开(公告)日：2005-06-29
申请号：EP00931542
申请日：2000-05-24
申请人： NIPPON STEEL CORP
发明人： ADACHI KOJI , TANABE KOJI , SEKI RYUICHI , TSUCHIDA KIICHIRO
IPC分类号： B21B1/18 , B21C47/26 , C21D8/06 , C21D9/573 , B21B43/00 , B21B45/00
CPC分类号： C21D9/5732 , B21B1/18 , B21C47/26 , C21D8/06 , Y10T29/5184 , Y10T29/5187
摘要： Continuous production facilities for producing mechanical-structure carbon steel or alloy steel wires excellent in cold working features, which can easily realize a control rolling conventionally considered difficult with a block mill, and enables an efficient control rolling and slow cooling by effectively combining in-line the control rolling facility with a slow cooling facility, the facilities comprising, all connected continuously and sequentially, a hot rolling mill for wires, a winding device for winding rolled wires and forming them into rings, a bundling device for bundling wound wires into coils, and an inline heat treating furnace for slowly cooling the bundled, coiled wires, and using, as a final finishing mill of the hot rolling mill, a block mill preferably having a reduction of area of 25 to 60% and up to four roll stands.

9. 发明公开

EP1523389A1 METHOD OF PRODUCING A METAL STRIP FROM A CAST 有权
标题翻译：一种用于生产金属乐队由铸件
公开(公告)号：EP1523389A1
公开(公告)日：2005-04-20
申请号：EP03765130.4
申请日：2003-07-16
申请人： Outokumpu Oyj
发明人： HALL, Dan , KOPPIEN, Ilpo , MEYER, George , SWANK, Brian
IPC分类号： B22D11/00 , B21B1/24 , B21B1/18
CPC分类号： B21B1/166 , B21B1/463 , B21B27/02 , Y10T29/49991
摘要： The invention relates to a method for producing a metal strip from a cast by rolling in which method the technique of a profiled rolling in combination with a strip rolling is used. The material for the metal strip is first cast by using a casing technique to produce a cast profile having the center part thicker than the lateral parts and the cast profile is in an essentially continuous manner conducted into a rolling mill where during the at least two-staged profiled rolling the cast profile is divided into two symmetrical segments and maintained as two equal segments. These segments are spread into the lateral regions of the material to be rolled into a flattened profile which is as an object for at least one-staged strip rolling so that the spread ratios between the center part dimension of the cast profile and the width of the strip of greater than 2,8:1 are achieved.

10. 发明授权

EP1048367B1 Method of wire rolling and rolling mill 有权
标题翻译：滚丝和轧机的方法
公开(公告)号：EP1048367B1
公开(公告)日：2005-03-23
申请号：EP00303156.4
申请日：2000-04-14
申请人： MORGAN CONSTRUCTION COMPANY
发明人： Tadahiro Nagase
IPC分类号： B21B1/18
CPC分类号： B21B1/18

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