DE69710954T2 - Verfahren und Vorrichtung zum kontinuierlichen Walzen von Stahlbrammen - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Walzen von Stahlbrammen

Info

Publication number
DE69710954T2
DE69710954T2 DE69710954T DE69710954T DE69710954T2 DE 69710954 T2 DE69710954 T2 DE 69710954T2 DE 69710954 T DE69710954 T DE 69710954T DE 69710954 T DE69710954 T DE 69710954T DE 69710954 T2 DE69710954 T2 DE 69710954T2
Authority
DE
Germany
Prior art keywords
transfer speed
succeeding
rear end
speed
continuous
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 - Fee Related
Application number
DE69710954T
Other languages
English (en)
Other versions
DE69710954D1 (de
Inventor
Giichi Matsuo
Susumu Okawa
Koji Okushima
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.)
JP Steel Plantech Co
Original Assignee
NKK Corp
Nippon Kokan Ltd
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
Priority claimed from JP8168866A external-priority patent/JPH105803A/ja
Priority claimed from JP8168863A external-priority patent/JPH10192902A/ja
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE69710954D1 publication Critical patent/DE69710954D1/de
Application granted granted Critical
Publication of DE69710954T2 publication Critical patent/DE69710954T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B21B37/005—Control of time interval or spacing between workpieces
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/20—Track of product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • 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
    • B21B39/006—Pinch roll sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
DE69710954T 1996-06-28 1997-06-19 Verfahren und Vorrichtung zum kontinuierlichen Walzen von Stahlbrammen Expired - Fee Related DE69710954T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8168866A JPH105803A (ja) 1996-06-28 1996-06-28 圧延機間溶接式連続圧延法及びその装置
JP8168863A JPH10192902A (ja) 1996-06-28 1996-06-28 圧延機間溶接式連続圧延法及びその装置

Publications (2)

Publication Number Publication Date
DE69710954D1 DE69710954D1 (de) 2002-04-18
DE69710954T2 true DE69710954T2 (de) 2002-11-14

Family

ID=26492399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710954T Expired - Fee Related DE69710954T2 (de) 1996-06-28 1997-06-19 Verfahren und Vorrichtung zum kontinuierlichen Walzen von Stahlbrammen

Country Status (8)

Country Link
US (3) US6089441A (de)
EP (1) EP0815969B1 (de)
KR (1) KR100213576B1 (de)
AT (1) ATE214308T1 (de)
DE (1) DE69710954T2 (de)
MY (1) MY138418A (de)
TR (1) TR199700543A2 (de)
TW (1) TW333477B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312423B1 (it) * 1999-06-30 2002-04-17 Techint Spa Metodo ed impianto per laminare billette multiple alimentate da unforno di riscaldo bilette disposto a monte di un treno di laminazione
IT1312424B1 (it) * 1999-06-30 2002-04-17 Techint Spa Metodo ed impianto per la laminazione di una billetta continuaalimentata da un forno di riscaldo billette disposto a monte di un
AUPQ546900A0 (en) 2000-02-07 2000-03-02 Bhp Steel (Jla) Pty Limited Rolling strip material
US6976617B2 (en) * 2002-05-08 2005-12-20 Morgan Construction Company Uninterrupted continuous rolling of bar and rod products
US6708077B2 (en) * 2002-08-16 2004-03-16 General Electric Company Furnace pacing for multistrand mill
US6929167B2 (en) * 2003-10-21 2005-08-16 David Teng Pong Control of hot rolled product cross section under localized temperature disturbances
KR102545252B1 (ko) * 2020-11-13 2023-06-20 한국원자력연구원 압연 장치 및 이를 이용한 핵연료판 제조 방법
GB202213171D0 (en) 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163967A (en) * 1938-01-12 1939-06-27 Ingersoll Milling Machine Co Cut-off machine
GB765150A (en) * 1954-03-18 1957-01-02 Schloemann Ag Rolling-mill train for continuously rolling out rolled bars of any desired length
DE932303C (de) * 1954-03-18 1955-08-29 Schloemann Ag Walzenstrasse zum kontinuierlichen Auswalzen von Walzstaeben beliebiger Laenge
JPS5243754A (en) * 1975-10-03 1977-04-06 Nippon Kokan Kk Completely continuous steel rolling method
DE2836338A1 (de) * 1978-08-19 1980-02-28 Schloemann Siemag Ag Anordnung zum endlosen walzen von knueppeln in einer kontinuierlichen feinstahl- oder drahtstrasse
JPS5711722A (en) * 1980-06-25 1982-01-21 Daido Steel Co Ltd Manufacturing apparatus for taper material
JP2528808B2 (ja) * 1983-08-12 1996-08-28 株式会社日立製作所 鋼片の連続熱間圧延方法
JPS60184408A (ja) * 1984-03-02 1985-09-19 Sumitomo Metal Ind Ltd 鋼帯の連続式熱間圧延設備
SU1219195A1 (ru) * 1984-10-03 1986-03-23 Государственный Проектный Институт "Электротяжхимпроект" Система управлени непрерывным полосовым агрегатом
SE444775B (sv) * 1984-11-30 1986-05-12 Asea Ab Induktiv kantvermare
JPS63215313A (ja) * 1987-03-05 1988-09-07 Toshiba Corp 材料間隔制御装置
BR8802266A (pt) * 1988-05-10 1989-12-05 Mendes Junior Siderurgica Sistema e aparelho para controle de intervalo de tempo entre pecas em laminadores
JP2796316B2 (ja) * 1988-10-24 1998-09-10 株式会社日立製作所 欠陥または異物の検査方法およびその装置
US5121873A (en) * 1990-06-06 1992-06-16 Hitachi Ltd. Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system
WO1992002313A1 (fr) * 1990-08-02 1992-02-20 Kawasaki Steel Corporation Procede et dispositif d'assemblage de billettes
US5323951A (en) * 1990-08-02 1994-06-28 Kawasaki Steel Corporation Method of joining steel sheet bars in hot rolling and a continuous hot rolling method
DE69119380T2 (de) * 1990-12-20 1996-09-05 Mitsubishi Heavy Ind Ltd Vorrichtung zum Stumpfstossverbinden laufender Stahlbleche
JPH04351210A (ja) * 1991-05-24 1992-12-07 Hitachi Ltd バー材接合端部の切断方法および連続熱間薄板圧延設備
JPH05293511A (ja) * 1992-03-30 1993-11-09 Nippon Steel Corp 完全連続熱間圧延のシートバーの接合方法
TW245661B (de) * 1993-01-29 1995-04-21 Hitachi Seisakusyo Kk
DE69408595T2 (de) * 1993-05-17 1998-10-15 Danieli Off Mecc Produktionslinie zur Herstellung von Bändern und/oder Blechen
DE4323837C2 (de) * 1993-07-16 1996-04-18 Guenther Dr Ing Buedenbender Automatisiertes endloses Hochgeschwindigkeits-Walzen ( A H W )
JP3156557B2 (ja) * 1995-08-31 2001-04-16 日本鋼管株式会社 連続圧延用ビレットの支持機構
JP3063608B2 (ja) * 1996-02-23 2000-07-12 日本鋼管株式会社 熱鋸切断式連続圧延法および装置
US5957367A (en) * 1996-05-07 1999-09-28 Nkk Corporation Continuous rolling method of billet and apparatus therefor
JPH105801A (ja) * 1996-06-28 1998-01-13 Nkk Corp タンデム溶接式連続圧延法及びその装置

Also Published As

Publication number Publication date
KR980000666A (ko) 1998-03-30
DE69710954D1 (de) 2002-04-18
US6089441A (en) 2000-07-18
TW333477B (en) 1998-06-11
EP0815969A1 (de) 1998-01-07
EP0815969B1 (de) 2002-03-13
US6386420B2 (en) 2002-05-14
KR100213576B1 (ko) 1999-08-02
MY138418A (en) 2009-06-30
TR199700543A3 (tr) 1998-01-21
US20010015367A1 (en) 2001-08-23
TR199700543A2 (xx) 1998-01-21
US6273324B1 (en) 2001-08-14
ATE214308T1 (de) 2002-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JP STEEL PLANTECH CO., TSURUMI, YOKOHAMA, JP

8339 Ceased/non-payment of the annual fee