WO2005023444A3 - Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder - Google Patents

Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder Download PDF

Info

Publication number
WO2005023444A3
WO2005023444A3 PCT/EP2004/009578 EP2004009578W WO2005023444A3 WO 2005023444 A3 WO2005023444 A3 WO 2005023444A3 EP 2004009578 W EP2004009578 W EP 2004009578W WO 2005023444 A3 WO2005023444 A3 WO 2005023444A3
Authority
WO
WIPO (PCT)
Prior art keywords
strip
build
edges
cold
applying
Prior art date
Application number
PCT/EP2004/009578
Other languages
English (en)
French (fr)
Other versions
WO2005023444A2 (de
Inventor
Hans-Peter Richter
Hartmut Pawelski
Ludwig Weingarten
Thorsten Bode
Juergen Kloeckner
Ralf Ohrndorf
Original Assignee
Sms Demag Ag
Hans-Peter Richter
Hartmut Pawelski
Ludwig Weingarten
Thorsten Bode
Juergen Kloeckner
Ralf Ohrndorf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sms Demag Ag, Hans-Peter Richter, Hartmut Pawelski, Ludwig Weingarten, Thorsten Bode, Juergen Kloeckner, Ralf Ohrndorf filed Critical Sms Demag Ag
Priority to CA2537501A priority Critical patent/CA2537501C/en
Priority to KR1020067004434A priority patent/KR101109459B1/ko
Priority to JP2006525083A priority patent/JP4936889B2/ja
Priority to CN2004800254233A priority patent/CN1845803B/zh
Priority to BRPI0414152A priority patent/BRPI0414152B1/pt
Priority to AT04764552T priority patent/ATE433809T1/de
Priority to US10/570,413 priority patent/US7434435B2/en
Priority to EP04764552A priority patent/EP1682288B1/de
Priority to DE502004009629T priority patent/DE502004009629D1/de
Publication of WO2005023444A2 publication Critical patent/WO2005023444A2/de
Publication of WO2005023444A3 publication Critical patent/WO2005023444A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0269—Cleaning
    • B21B45/0275—Cleaning devices
    • B21B45/0278—Cleaning devices removing liquids
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B27/106—Heating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Aufbringen einer regelbaren Zugspannungsverteilung, insbesondere in den Kantenbereichen beim Kaltwalzen von Metallbändern (16), insbesondere Metallfolien, zwecks Verringerung der Gefahr eines zu hohen Zugaufbaus und Bandkantenrissen mit der nachteiligen Folge von produktionsmindernden Bandrissen sowie zur Verbesserung der Bandoberfläche und ihrer Planheit auch bei relativ höherer Bandlaufgeschwindigkeit und zur Reduzierung von Bandbesäumbreiten. Hierzu werden wenigstens eine bzw. eine Kombination wenigstens zweier der folgenden Massnahmen angewendet: a) Trennen von Schmierung und Kühlung der Arbeitswalzen durch Schmieren an der Einlaufseite und Kühlen an der Auslaufseite, b) zusätzliche Beeinflussung der Bandkanten durch 'Hot Edge Spray', insbesondere durch zonenweises Aufsprühen (21) von Walzöl mit unterschiedlichen Temperaturbereichen, c) durch Verwendung einer speziellen Schliffgestaltung der Arbeitswalzen (12, 12') im Bereich der Bandkanten zurn partiellen Materialaufbau beim Vorstich, der bei folgenden Stichen zu einer längeren Bandkante führt und der Gefahr eines hohen Zugaufbaus entgegenwirkt.
PCT/EP2004/009578 2003-09-04 2004-08-27 Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder WO2005023444A2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2537501A CA2537501C (en) 2003-09-04 2004-08-27 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips
KR1020067004434A KR101109459B1 (ko) 2003-09-04 2004-08-27 특히 냉연 금속 스트립의 에지 구역에 제어 가능한 인장응력 분포를 인가하는 방법 및 장치
JP2006525083A JP4936889B2 (ja) 2003-09-04 2004-08-27 特に冷間圧延金属板の周縁領域において、制御可能な形で引張り応力分布を形成するための方法及び設備
CN2004800254233A CN1845803B (zh) 2003-09-04 2004-08-27 在冷轧金属带的边棱部位里施加可调节的拉应力分布的方法和装置
BRPI0414152A BRPI0414152B1 (pt) 2003-09-04 2004-08-27 processo e dispositivo para aplicar uma distribuição ajustável do esforço de tração, em particular nas regiões das bordas de tiras de metal laminadas a frio
AT04764552T ATE433809T1 (de) 2003-09-04 2004-08-27 Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder
US10/570,413 US7434435B2 (en) 2003-09-04 2004-08-27 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips
EP04764552A EP1682288B1 (de) 2003-09-04 2004-08-27 Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder
DE502004009629T DE502004009629D1 (de) 2003-09-04 2004-08-27 Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10340694.8 2003-09-04
DE10340694 2003-09-04
DE10352546A DE10352546A1 (de) 2003-09-04 2003-11-11 Verfahren und Vorrichtung zum Aufbringen einer regelbaren Zugspannungsverteilung, insbesondere in den Kantenbereichen kaltgewalzter Metallbänder
DE10352546.7 2003-11-11

Publications (2)

Publication Number Publication Date
WO2005023444A2 WO2005023444A2 (de) 2005-03-17
WO2005023444A3 true WO2005023444A3 (de) 2006-01-26

Family

ID=34276536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/009578 WO2005023444A2 (de) 2003-09-04 2004-08-27 Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder

Country Status (14)

Country Link
US (1) US7434435B2 (de)
EP (1) EP1682288B1 (de)
JP (1) JP4936889B2 (de)
KR (1) KR101109459B1 (de)
CN (1) CN1845803B (de)
AT (1) ATE433809T1 (de)
BR (1) BRPI0414152B1 (de)
CA (1) CA2537501C (de)
DE (2) DE10352546A1 (de)
ES (1) ES2325539T3 (de)
RU (1) RU2358820C2 (de)
TW (1) TWI320726B (de)
WO (1) WO2005023444A2 (de)
ZA (1) ZA200601117B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4355280B2 (ja) * 2004-11-22 2009-10-28 新日本製鐵株式会社 冷間圧延における潤滑油供給方法
DE102005042020A1 (de) 2005-09-02 2007-03-08 Sms Demag Ag Verfahren zum Schmieren und Kühlen von Walzen und Metallband beim Walzen, insbesondere beim Kaltwalzen, von Metallbändern
CN101547756B (zh) * 2006-11-27 2011-08-03 株式会社Ihi 轧制装置、轧制板的形状控制方法
DE102008015828A1 (de) * 2007-09-26 2009-04-02 Sms Demag Ag Walzvorrichtung und Verfahren für deren Betrieb
JP5991292B2 (ja) * 2012-09-24 2016-09-14 Ｊｆｅスチール株式会社 鋼帯への塗油装置及び塗油方法
JP6023563B2 (ja) * 2012-11-19 2016-11-09 アイシン精機株式会社 ロール成形方法およびロール成形装置
CA2900559C (en) 2013-03-11 2018-01-02 Novelis Inc. Improving the flatness of a rolled strip
BR112015021087A2 (pt) 2013-03-15 2017-07-18 Novelis Inc aparelho e método de laminação de metal em folha
CN104942031B (zh) * 2014-03-26 2017-05-31 宝山钢铁股份有限公司 一种冷轧轧制润滑剂供给方法
CN104971949B (zh) * 2014-04-10 2017-02-01 鞍钢股份有限公司 一种基于嵌入式计算机的冷轧带钢板形控制方法
WO2015172015A1 (en) * 2014-05-09 2015-11-12 Novelis Inc. Hybrid oil and water cooled rolling
KR102121677B1 (ko) * 2015-09-21 2020-06-11 노벨리스 인크. 금속 롤링 공정에서 작업 롤의 예열 및 열적 제어 및 이의 제어 시스템
EP3238843A1 (de) * 2016-04-29 2017-11-01 Primetals Technologies Austria GmbH Verfahren zum walzen eines walzgutes
CN108176717B (zh) * 2017-12-28 2019-07-02 常熟市龙腾特种钢有限公司 一种热轧圆钢表面质量控制方法
EP3599038A1 (de) 2018-07-25 2020-01-29 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur ermittlung der seitlichen bandkontur eines laufenden metallbandes
WO2021152716A1 (ja) * 2020-01-29 2021-08-05 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 圧延機及び金属板の圧延方法
CN112216820A (zh) * 2020-08-25 2021-01-12 合肥国轩高科动力能源有限公司 一种改善极片辊压反弹的方法及辊压装置
CN113118214B (zh) * 2021-04-16 2023-03-24 上海五星铜业股份有限公司 一种轧制设备及轧制方法
CN113118215B (zh) * 2021-04-16 2023-03-24 上海五星铜业股份有限公司 一种宽幅带箔轧制设备
CN114472531B (zh) * 2022-03-28 2023-05-26 河南鼎钰铝业有限公司 一种电极铝箔生产用精轧机
CN116422698B (zh) * 2023-06-13 2023-09-26 昆山精诚得精密五金模具有限公司 一种金属加工用冷轧机
CN117161092B (zh) * 2023-09-12 2024-06-28 江苏甬金金属科技有限公司 一种防应力变形的智能钢带轧制装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344308A (en) * 1979-07-25 1982-08-17 Nihon Parkerizing Co., Ltd. Method for cold rolling and cleaning steel plates
DE3235444A1 (de) * 1982-09-24 1984-03-29 Nihon Parkerizing Co. Ltd., Tokyo Verfahren zur herstellung eines gereinigten kaltgewalzten stahlbandes
JPS62142011A (ja) * 1985-12-13 1987-06-25 Ishikawajima Harima Heavy Ind Co Ltd 板形状制御方法
DE3614487A1 (de) * 1986-04-29 1987-11-05 Bbc Brown Boveri & Cie Verfahren und vorrichtung zur walzentemperierung in kaltwalzwerken
JPH03297507A (ja) * 1990-04-17 1991-12-27 Showa Alum Corp 圧延薄板の形状制御方法
US5165266A (en) * 1991-11-04 1992-11-24 International Rolling Mill Consultants, Inc. Chockless roll support system
JPH0550122A (ja) * 1991-08-21 1993-03-02 Ishikawajima Harima Heavy Ind Co Ltd 圧延ロールの熱クラウン制御装置
US5943896A (en) * 1997-05-08 1999-08-31 Sms Schloemann-Siemag Aktiengesellschaft Method of influencing the strip contour in the edge region of a rolled strip
EP0672471B1 (de) * 1994-03-18 1999-12-08 Sms Schloemann-Siemag Aktiengesellschaft Verfahren und Vorrichtung zum Walzen von Bändern
DE20106972U1 (de) * 2001-04-23 2001-06-28 Achenbach Buschhuetten Gmbh Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke
EP1222973A2 (de) * 2001-01-15 2002-07-17 Mitsubishi Heavy Industries, Ltd. Vorrichtung und Verfahren zum induktiven Erwärmen einer Walze

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802237A (en) * 1972-05-26 1974-04-09 United States Steel Corp Localized strip shape control and display
GB2156255A (en) * 1984-03-23 1985-10-09 Davy Mckee Rolling mill
JPS6186003A (ja) * 1984-10-02 1986-05-01 Nippon Steel Corp ストリツプ圧延方法
US4619126A (en) * 1985-04-04 1986-10-28 Atlantic Richfield Co. Lubricant removal system for cold rolling stand
US4706480A (en) * 1985-10-11 1987-11-17 Svatos Joseph D Rolling mill cooling system
JPH0280104A (ja) * 1988-09-16 1990-03-20 Nkk Corp 洗浄ラインを備えた冷間圧延機による圧延方法
US5212975A (en) * 1991-05-13 1993-05-25 International Rolling Mill Consultants, Inc. Method and apparatus for cooling rolling mill rolls and flat rolled products
JPH04367308A (ja) * 1991-06-11 1992-12-18 Kobe Steel Ltd 冷間圧延方法
JPH06263300A (ja) * 1993-03-09 1994-09-20 Sumitomo Metal Ind Ltd クラウンロール
EP0776710B1 (de) * 1995-11-20 2001-12-19 SMS Demag AG Vorrichtung zur Beeinflussung des Profils von gewalztem Walzband
FR2803548B1 (fr) * 2000-01-10 2002-04-19 Vai Clecim Procede et dispositif de controle thermique du profil d'un cylindre dans un laminoir
KR100466711B1 (ko) * 2000-03-09 2005-01-15 제이에프이 스틸 가부시키가이샤 냉간압연의 압연유 공급방법
DE10043281B4 (de) * 2000-04-08 2004-04-15 ACHENBACH BUSCHHüTTEN GMBH Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344308A (en) * 1979-07-25 1982-08-17 Nihon Parkerizing Co., Ltd. Method for cold rolling and cleaning steel plates
DE3235444A1 (de) * 1982-09-24 1984-03-29 Nihon Parkerizing Co. Ltd., Tokyo Verfahren zur herstellung eines gereinigten kaltgewalzten stahlbandes
JPS62142011A (ja) * 1985-12-13 1987-06-25 Ishikawajima Harima Heavy Ind Co Ltd 板形状制御方法
DE3614487A1 (de) * 1986-04-29 1987-11-05 Bbc Brown Boveri & Cie Verfahren und vorrichtung zur walzentemperierung in kaltwalzwerken
JPH03297507A (ja) * 1990-04-17 1991-12-27 Showa Alum Corp 圧延薄板の形状制御方法
JPH0550122A (ja) * 1991-08-21 1993-03-02 Ishikawajima Harima Heavy Ind Co Ltd 圧延ロールの熱クラウン制御装置
US5165266A (en) * 1991-11-04 1992-11-24 International Rolling Mill Consultants, Inc. Chockless roll support system
EP0672471B1 (de) * 1994-03-18 1999-12-08 Sms Schloemann-Siemag Aktiengesellschaft Verfahren und Vorrichtung zum Walzen von Bändern
US5943896A (en) * 1997-05-08 1999-08-31 Sms Schloemann-Siemag Aktiengesellschaft Method of influencing the strip contour in the edge region of a rolled strip
EP1222973A2 (de) * 2001-01-15 2002-07-17 Mitsubishi Heavy Industries, Ltd. Vorrichtung und Verfahren zum induktiven Erwärmen einer Walze
DE20106972U1 (de) * 2001-04-23 2001-06-28 Achenbach Buschhuetten Gmbh Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 368 (M - 647) 2 December 1987 (1987-12-02) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 137 (M - 1231) 7 April 1992 (1992-04-07) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 350 (M - 1438) 2 July 1993 (1993-07-02) *

Also Published As

Publication number Publication date
EP1682288B1 (de) 2009-06-17
US20070186609A1 (en) 2007-08-16
CA2537501A1 (en) 2005-03-17
BRPI0414152A (pt) 2006-10-31
BRPI0414152B1 (pt) 2015-10-20
EP1682288A2 (de) 2006-07-26
KR20060067967A (ko) 2006-06-20
TW200520864A (en) 2005-07-01
WO2005023444A2 (de) 2005-03-17
RU2358820C2 (ru) 2009-06-20
US7434435B2 (en) 2008-10-14
ATE433809T1 (de) 2009-07-15
DE502004009629D1 (de) 2009-07-30
TWI320726B (en) 2010-02-21
KR101109459B1 (ko) 2012-01-31
DE10352546A1 (de) 2005-03-31
RU2006110636A (ru) 2006-08-10
ZA200601117B (en) 2007-04-25
ES2325539T3 (es) 2009-09-08
CN1845803A (zh) 2006-10-11
CA2537501C (en) 2010-10-19
JP4936889B2 (ja) 2012-05-23
JP2007504007A (ja) 2007-03-01
CN1845803B (zh) 2010-09-15

Similar Documents

Publication Publication Date Title
WO2005023444A3 (de) Verfahren und vorrichtung zum aufbringen einer regelbaren zugspannungsverteilung, insbesondere in den kantenbereichen kaltgewalzter metallbänder
EP0826436A4 (de) Ultradünnes stahlblech und verfahren zu seiner herstellung
EG24833A (en) Method and roll stand for multiply influencing profiles.
CA2314171A1 (en) Method and installation for the continuous production of hot-rolled, thin flat products
DE60111875D1 (de) Verfahren und Vorrichtung zur thermischen Regelung des Walzenprofils in einem Walzwerk
DE50207037D1 (de) Verfahren und einrichtung zum kontrollierten richten und kühlen von aus einem warmband-walzwerk auslaufendem, breitem metallband, insbesondere von stahlband oder blech
TWI347236B (en) Verfahren zum walzen von baendern in einem walzgeruest
DE50203778D1 (de) Kombinierte verwendung von öl und emulsion beim kaltwalzen von bändern
SE531264C2 (sv) Ett sammansatt göt och metod för att reducera skär-och klippförluster vid valsning av sådant göt, san band tillverkat av götet och användning av bandet i en värmeväxlare
UA93058C2 (ru) Прокатная клеть с опорными и/или рабочими валками для прокатки листов или полос
WO2005002749A3 (de) Vorrichtung zur herstellung von warmgewalztem warmband, insbesondere aus bandförmig stranggegossenem vormaterial
DE602005001530D1 (de) Verfahren zum kontinuierlichen Warmwalzen von erwärmten Knüppeln in eine Vielzahl von Fertigprodukten
ATE433352T1 (de) Verfahren und vorrichtung zum herstellen von profilen
KR100305697B1 (ko) 스테인레스강의 조압연 표면결함방지를 위한 열간압연방법
Dumitrescu Hot strip rolling of a low boron DDQ steel
MX2023011189A (es) Lamina de acero y metodo de produccion de la misma.
ATE392961T1 (de) Walzgerüst und verfahren zum herstellen von schraubenförmigen metallbändern
TH68898A (th) วิธีการและอุปกรณ์สำหรับใช้การกระจายความเค้นแรงดึงที่ปรับตัวได้โดยเฉพาะอย่างยิ่ง ในบริเวณขอบของแถบโลหะรีดแบบเย็น
MX2023011470A (es) Lamina de acero y metodo de produccion de la misma.
Mukhin Improving production of high quality cold rolled strips at the NLMK plant
Garber Effect of cold rolling regimes and microgeometry of rolls on roughness of cold-rolled strips
TH32481B (th) วิธีการและอุปกรณ์สำหรับใช้การกระจายความเค้นแรงดึงที่ปรับตัวได้โดยเฉพาะอย่างยิ่ง ในบริเวณขอบของแถบโลหะรีดแบบเย็น
CA2270097A1 (en) Method for roll forming steel pipes, and equipment for same
Ivanchenko et al. Temper rolling of hot-rolled sheet steel for cold stamping
UA56515C2 (en) Method of width stabilization of hot-rolled strips

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200480025423.3

Country of ref document: CN

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004764552

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006/01117

Country of ref document: ZA

Ref document number: 200601117

Country of ref document: ZA

WWE Wipo information: entry into national phase

Ref document number: 2537501

Country of ref document: CA

Ref document number: 2006525083

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1020067004434

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1150/CHENP/2006

Country of ref document: IN

Ref document number: 2006110636

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 1020067004434

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2004764552

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0414152

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 10570413

Country of ref document: US

Ref document number: 2007186609

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 10570413

Country of ref document: US