DE69301641T2 - Verfahren zum endlosen Warmwalzen - Google Patents

Verfahren zum endlosen Warmwalzen

Info

Publication number
DE69301641T2
DE69301641T2 DE69301641T DE69301641T DE69301641T2 DE 69301641 T2 DE69301641 T2 DE 69301641T2 DE 69301641 T DE69301641 T DE 69301641T DE 69301641 T DE69301641 T DE 69301641T DE 69301641 T2 DE69301641 T2 DE 69301641T2
Authority
DE
Germany
Prior art keywords
hot rolling
rolling process
endless hot
endless
rolling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69301641T
Other languages
English (en)
Other versions
DE69301641D1 (de
Inventor
Yuichiro Watanabe
Kunio Isobe
Ikuo Yarita
Hideyuki Nikaido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26518796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69301641(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP21171092A external-priority patent/JP3167439B2/ja
Priority claimed from JP21171192A external-priority patent/JP3167440B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69301641D1 publication Critical patent/DE69301641D1/de
Publication of DE69301641T2 publication Critical patent/DE69301641T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls
    • 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
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0092—Welding in the rolling direction
    • 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
    • B21B27/021—Rolls for sheets or strips
    • B21B2027/022—Rolls having tapered ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
DE69301641T 1992-08-07 1993-08-06 Verfahren zum endlosen Warmwalzen Expired - Lifetime DE69301641T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21171092A JP3167439B2 (ja) 1992-08-07 1992-08-07 エンドレス圧延方法
JP21171192A JP3167440B2 (ja) 1992-08-07 1992-08-07 エンドレス圧延方法

Publications (2)

Publication Number Publication Date
DE69301641D1 DE69301641D1 (de) 1996-04-04
DE69301641T2 true DE69301641T2 (de) 1996-07-11

Family

ID=26518796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301641T Expired - Lifetime DE69301641T2 (de) 1992-08-07 1993-08-06 Verfahren zum endlosen Warmwalzen

Country Status (4)

Country Link
US (1) US5592846A (de)
EP (1) EP0582980B1 (de)
KR (1) KR960010237B1 (de)
DE (1) DE69301641T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100241167B1 (ko) * 1995-04-18 2000-03-02 에모토 간지 연속열간압연에 있어서의 강편접합부의 압연방법
TW319720B (de) * 1995-07-10 1997-11-11 Kawasaki Steel Co
DE19618712B4 (de) * 1996-05-09 2005-07-07 Siemens Ag Regelverfahren für ein Walzgerüst zum Walzen eines Bandes
DE19706054A1 (de) * 1997-02-10 1998-08-20 Mannesmann Ag Induktionsschweißeinrichtung und Arbeitsverfahren zum Verbinden mehrerer Vorbänder in einer Anlage zur Endlosherstellung von warmgewalztem Stahlband
AT409229B (de) * 1998-04-29 2002-06-25 Voest Alpine Ind Anlagen Verfahren zur verbesserung der kontur gewalzten materials und zur erhöhung der gewalzten materiallänge
IT1310880B1 (it) * 1999-07-20 2002-02-22 Danieli Off Mecc Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati
IT1310879B1 (it) 1999-07-20 2002-02-22 Danieli Off Mecc Gabbia di laminazione per prodotti piani e metodo peril controllo della planarita' di detti prodotti
DE102006051728B4 (de) * 2006-10-30 2013-11-21 Outokumpu Nirosta Gmbh Verfahren zum Walzen von Metallbändern, inbesondere von Stahlbändern
CN105598181B (zh) * 2016-01-15 2017-12-26 山西太钢不锈钢股份有限公司 热连轧薄规格精轧带钢尾部自动减小弯辊力控制方法
CN106493177B (zh) * 2016-10-31 2018-06-26 武汉钢铁有限公司 一种基于csp工艺的不同宽度规格带钢混合轧制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA726064B (en) * 1971-09-22 1973-05-30 Gen Electric Method and system for controlling strip thickness in a continuous tandem rolling mill
JPS5035900B2 (de) * 1972-03-28 1975-11-19
JPS5620081A (en) 1979-07-29 1981-02-25 Matsushita Electric Works Ltd High-efficient phosphor composition
JPS5630014A (en) 1979-08-17 1981-03-26 Kobe Steel Ltd Rolling mill
JPS5666307A (en) * 1979-10-04 1981-06-04 Hitachi Ltd Rolling mill
US4823585A (en) * 1984-02-29 1989-04-25 Kawasaki Steel Corporation Hot rolling method
JPS61144202A (ja) * 1984-12-19 1986-07-01 Kawasaki Steel Corp 板材の形状制御圧延方法および圧延機
JPH0616891B2 (ja) 1985-06-27 1994-03-09 川崎製鉄株式会社 圧延制御方法
FR2594359B1 (fr) * 1986-02-14 1988-06-10 Clecim Sa Procede de reglage du profil de cylindres deplacables dans un laminoir et laminoir perfectionne pour la mise en oeuvre du procede
JP2616917B2 (ja) * 1987-01-24 1997-06-04 株式会社日立製作所 ロールシフト圧延機による圧延方法
WO1992002315A1 (fr) * 1990-08-02 1992-02-20 Kawasaki Steel Corporation Procede d'assemblage de billettes pendant leur laminage a chaud et procede de laminage a chaud en continu
WO1992002314A1 (fr) * 1990-08-02 1992-02-20 Kawasaki Steel Corporation Procede de laminage a chaud en continu pour tole d'acier et procede d'assemblage associe
DE4040360A1 (de) * 1990-12-17 1991-06-27 Siemens Ag Regelung eines mehrgeruestigen warm- und/oder kaltband-walzwerks

Also Published As

Publication number Publication date
KR960010237B1 (ko) 1996-07-26
EP0582980B1 (de) 1996-02-28
US5592846A (en) 1997-01-14
EP0582980A1 (de) 1994-02-16
DE69301641D1 (de) 1996-04-04
KR940005329A (ko) 1994-03-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings