ITMI20021594A1 - Metodo e impianto per la laminazione a caldo di rotaie - Google Patents
Metodo e impianto per la laminazione a caldo di rotaieInfo
- Publication number
- ITMI20021594A1 ITMI20021594A1 IT2002MI001594A ITMI20021594A ITMI20021594A1 IT MI20021594 A1 ITMI20021594 A1 IT MI20021594A1 IT 2002MI001594 A IT2002MI001594 A IT 2002MI001594A IT MI20021594 A ITMI20021594 A IT MI20021594A IT MI20021594 A1 ITMI20021594 A1 IT MI20021594A1
- Authority
- IT
- Italy
- Prior art keywords
- rolling
- stand
- rails
- universal
- stands
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/085—Rail sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B2031/026—Transverse shifting the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/14—Reduction rate
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002MI001594A ITMI20021594A1 (it) | 2002-07-19 | 2002-07-19 | Metodo e impianto per la laminazione a caldo di rotaie |
EP03765060A EP1534441B1 (en) | 2002-07-19 | 2003-07-18 | Method and plant for the hot rolling of rails |
PCT/EP2003/007897 WO2004009259A1 (en) | 2002-07-19 | 2003-07-18 | Method and plant for the hot rolling of rails |
US10/522,437 US20060016236A1 (en) | 2002-07-19 | 2003-07-18 | Method and plant for the hot rolling of rails |
AU2003250119A AU2003250119A1 (en) | 2002-07-19 | 2003-07-18 | Method and plant for the hot rolling of rails |
CNB038167786A CN1299844C (zh) | 2002-07-19 | 2003-07-18 | 用于热轧钢轨的方法与设备 |
ES03765060T ES2288623T3 (es) | 2002-07-19 | 2003-07-18 | Procedimiento y planta para la laminacion en caliente de railes. |
DE60314256T DE60314256T2 (de) | 2002-07-19 | 2003-07-18 | Verfahren und anlage zum heisswalzen von schienen |
AT03765060T ATE363952T1 (de) | 2002-07-19 | 2003-07-18 | Verfahren und anlage zum heisswalzen von schienen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002MI001594A ITMI20021594A1 (it) | 2002-07-19 | 2002-07-19 | Metodo e impianto per la laminazione a caldo di rotaie |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20021594A1 true ITMI20021594A1 (it) | 2004-01-19 |
Family
ID=30130898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002MI001594A ITMI20021594A1 (it) | 2002-07-19 | 2002-07-19 | Metodo e impianto per la laminazione a caldo di rotaie |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060016236A1 (it) |
EP (1) | EP1534441B1 (it) |
CN (1) | CN1299844C (it) |
AT (1) | ATE363952T1 (it) |
AU (1) | AU2003250119A1 (it) |
DE (1) | DE60314256T2 (it) |
ES (1) | ES2288623T3 (it) |
IT (1) | ITMI20021594A1 (it) |
WO (1) | WO2004009259A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1596854A4 (en) * | 2003-02-14 | 2007-06-06 | Childrens Hosp & Res Ct Oak | TREATMENT OF DISEASES RELATED TO REDUCED STICK OXIDE BIOVERABILITY, INCLUDING INCREASED ARGINASE |
CN1753008B (zh) * | 2005-10-26 | 2011-08-10 | 上海宝信软件股份有限公司 | 一种优化热轧轧制计划顺序的方法 |
AP2011005934A0 (en) * | 2009-03-16 | 2011-10-31 | Tata Steel Uk Ltd | A method of rolling rails, apparatus for rolling rails and rail produced according to said method. |
RU2012126553A (ru) | 2009-11-26 | 2014-01-10 | ТАТА СТИЛ ЮКей ЛИМИТЕД | Способ прокатки рельсов, устройство для прокатки рельсов и рельс, изготовленный согласно упомянутому способу |
IT1397191B1 (it) * | 2009-12-01 | 2013-01-04 | Siemens Vai Metals Tech Srl | Treno universale reversibile compatto per la produzione di profili medio grandi. |
CN101844150B (zh) * | 2010-05-18 | 2011-10-05 | 攀钢集团钢铁钒钛股份有限公司 | 钢轨万能法轧制工艺 |
CN102527714B (zh) * | 2011-12-30 | 2015-01-14 | 天津市宁河县隆昌异型轧钢厂 | 电梯t型导轨轧制方法及轧制孔型系统 |
CN105414172A (zh) * | 2015-12-16 | 2016-03-23 | 武汉科技大学 | 一种消除连扎钢轨尾部凸点的方法 |
CN105665444B (zh) * | 2016-02-26 | 2018-03-06 | 攀钢集团攀枝花钢钒有限公司 | 用于提高钢轨轧制对称质量的万能孔型结构 |
RU2627140C1 (ru) * | 2016-10-10 | 2017-08-03 | Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" | Способ прокатки рельсов |
CN106424138A (zh) * | 2016-10-26 | 2017-02-22 | 攀钢集团攀枝花钢钒有限公司 | 万能轧机布置结构及轧制方法 |
CN109158424B (zh) * | 2018-09-27 | 2023-08-18 | 中重科技(天津)股份有限公司 | 特大万能轧机水平辊系轴向锁紧装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624447A (it) * | 1961-11-22 | |||
US3583193A (en) * | 1967-12-16 | 1971-06-08 | Nippon Steel Corp | Rolling method and apparatus for producing h-shaped steel products having flanges of different thicknesses and similarly shaped steel products |
SU623593A1 (ru) * | 1974-03-11 | 1978-08-02 | Сибирский Металлургический Институт Имени С.Орджоникидзе | Способ прокатки рельсовых профилей |
FR2515538B1 (it) * | 1981-11-04 | 1985-05-17 | Sacilor | |
JPS5921403A (ja) * | 1982-06-30 | 1984-02-03 | Nippon Steel Corp | 軌条のユニバ−サル圧延方法 |
DE3627729C2 (de) * | 1986-08-16 | 1996-03-07 | Schloemann Siemag Ag | Formstahl-Walzwerk |
JPH0386301A (ja) * | 1989-08-29 | 1991-04-11 | Nippon Steel Corp | 軌条圧延法 |
JP2712846B2 (ja) * | 1991-02-08 | 1998-02-16 | 住友金属工業株式会社 | 形鋼の圧延方法および圧延装置 |
DE19618437A1 (de) * | 1996-05-08 | 1997-11-13 | Schloemann Siemag Ag | Verfahren zum Betreiben einer Walzgerüstanlage |
DE19628369A1 (de) * | 1996-07-13 | 1998-01-15 | Schloemann Siemag Ag | Verfahren zum Walzen von Fertigprofilen aus einem Vorprofil |
-
2002
- 2002-07-19 IT IT2002MI001594A patent/ITMI20021594A1/it unknown
-
2003
- 2003-07-18 DE DE60314256T patent/DE60314256T2/de not_active Revoked
- 2003-07-18 US US10/522,437 patent/US20060016236A1/en not_active Abandoned
- 2003-07-18 ES ES03765060T patent/ES2288623T3/es not_active Expired - Lifetime
- 2003-07-18 WO PCT/EP2003/007897 patent/WO2004009259A1/en active IP Right Grant
- 2003-07-18 CN CNB038167786A patent/CN1299844C/zh not_active Expired - Fee Related
- 2003-07-18 EP EP03765060A patent/EP1534441B1/en not_active Revoked
- 2003-07-18 AT AT03765060T patent/ATE363952T1/de not_active IP Right Cessation
- 2003-07-18 AU AU2003250119A patent/AU2003250119A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2003250119A8 (en) | 2004-02-09 |
CN1668394A (zh) | 2005-09-14 |
DE60314256D1 (de) | 2007-07-19 |
EP1534441B1 (en) | 2007-06-06 |
WO2004009259A1 (en) | 2004-01-29 |
AU2003250119A1 (en) | 2004-02-09 |
ATE363952T1 (de) | 2007-06-15 |
EP1534441A1 (en) | 2005-06-01 |
US20060016236A1 (en) | 2006-01-26 |
ES2288623T3 (es) | 2008-01-16 |
WO2004009259A8 (en) | 2004-05-06 |
CN1299844C (zh) | 2007-02-14 |
DE60314256T2 (de) | 2008-02-07 |
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