CA2313154C - Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll train - Google Patents

Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll train Download PDF

Info

Publication number
CA2313154C
CA2313154C CA002313154A CA2313154A CA2313154C CA 2313154 C CA2313154 C CA 2313154C CA 002313154 A CA002313154 A CA 002313154A CA 2313154 A CA2313154 A CA 2313154A CA 2313154 C CA2313154 C CA 2313154C
Authority
CA
Canada
Prior art keywords
billet
furnace
rolling
welding
axis
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
CA002313154A
Other languages
English (en)
French (fr)
Other versions
CA2313154A1 (en
Inventor
Virginio Pometto
Gianfranco Mantovan
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.)
Techint Compagnia Tecnica Internazionale SpA
Original Assignee
Techint Compagnia Tecnica Internazionale SpA
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 Techint Compagnia Tecnica Internazionale SpA filed Critical Techint Compagnia Tecnica Internazionale SpA
Publication of CA2313154A1 publication Critical patent/CA2313154A1/en
Application granted granted Critical
Publication of CA2313154C publication Critical patent/CA2313154C/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CA002313154A 1999-06-30 2000-06-29 Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll train Expired - Fee Related CA2313154C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI001438A IT1312424B1 (it) 1999-06-30 1999-06-30 Metodo ed impianto per la laminazione di una billetta continuaalimentata da un forno di riscaldo billette disposto a monte di un
ITMI99A001438 1999-06-30

Publications (2)

Publication Number Publication Date
CA2313154A1 CA2313154A1 (en) 2000-12-30
CA2313154C true CA2313154C (en) 2007-09-04

Family

ID=11383248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002313154A Expired - Fee Related CA2313154C (en) 1999-06-30 2000-06-29 Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll train

Country Status (10)

Country Link
US (1) US6402010B1 (enExample)
EP (1) EP1065013B1 (enExample)
JP (1) JP2001038405A (enExample)
CN (1) CN1142039C (enExample)
AT (1) ATE259682T1 (enExample)
CA (1) CA2313154C (enExample)
DE (1) DE60008316T2 (enExample)
ES (1) ES2215562T3 (enExample)
IT (1) IT1312424B1 (enExample)
TW (1) TW509595B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4606622B2 (ja) * 2001-03-08 2011-01-05 ダイワスチール株式会社 被接合材の接合位置調整方法
ITMI20041268A1 (it) * 2004-06-24 2004-09-24 Vai Pomini Srl MONOBLOCCO FINITORE PER UN IMPIANTO DI LòAMINAZIONE DI BILLETTE PER PRODURRE GERVELLE DI ALTA QUALITA'
JP2006341276A (ja) * 2005-06-09 2006-12-21 Jp Steel Plantech Co 連続圧延方法及び連続圧延設備
CN101311853B (zh) * 2007-05-21 2010-07-21 上海宝信软件股份有限公司 带钢连续生产机组减少前后带钢焊接时间的方法
GB2488386B (en) * 2011-10-07 2013-01-16 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
EP4100179B1 (en) 2020-02-03 2024-04-03 Danieli & C. Officine Meccaniche S.p.A. Welding machine
GB202213171D0 (en) * 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU72714A1 (enExample) * 1973-07-06 1975-10-08
JPS53135863A (en) * 1977-04-30 1978-11-27 Nippon Steel Corp Endless rolling mill line
JPS6257769A (ja) * 1985-09-06 1987-03-13 Ishikawajima Harima Heavy Ind Co Ltd 帯板の走間溶接装置
US4854493A (en) * 1986-02-28 1989-08-08 Kawasaki Steel Corporation Method and apparatus for cutting welding steel strips
JPS63309306A (ja) * 1987-06-11 1988-12-16 Hitachi Ltd 連続鋳造鋳片の圧延設備及び圧延方法
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
CA2066179C (en) * 1990-08-02 2000-04-11 Nobuhiro Ito Continuous hot rolling method and joining method of sheet bar
DE69119380T2 (de) * 1990-12-20 1996-09-05 Mitsubishi Heavy Ind Ltd Vorrichtung zum Stumpfstossverbinden laufender Stahlbleche
DE69429046T2 (de) * 1993-01-28 2002-07-18 Nippon Steel Corp., Tokio/Tokyo Verfahren zum kontinuierlichen warmwalzen und vorrichtung zum verbinden von gewalztem material
TW245661B (enExample) * 1993-01-29 1995-04-21 Hitachi Seisakusyo Kk
US5490315A (en) * 1994-01-21 1996-02-13 Italimpianti Of America, Inc. Method and apparatus for continuously hot rolling strip
US5774973A (en) * 1995-08-31 1998-07-07 Nkk Corporation Continuous rolling method of cast billets
JP3042379B2 (ja) * 1995-08-31 2000-05-15 日本鋼管株式会社 Ｈｄｒ式連続圧延方法
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
US5709585A (en) * 1995-08-31 1998-01-20 Nkk Corporation Method and apparatus for removing burrs from joined billets in a continuous rolling process
TW323243B (enExample) * 1995-10-27 1997-12-21 Hitachi Ltd
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
JPH09300001A (ja) * 1996-05-14 1997-11-25 Nkk Corp 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
US6089441A (en) * 1996-06-28 2000-07-18 Nkk Corporation Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
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
JPH105802A (ja) * 1996-06-28 1998-01-13 Nkk Corp 溶接式連続圧延法及びその装置
IT1288987B1 (it) * 1996-09-25 1998-09-25 Danieli Off Mecc Procedimento di saldatura per billette in uscita forno e linea di laminazione adottante detto procedimento
US6213381B1 (en) * 1996-10-25 2001-04-10 Hitachi, Ltd. Method of bonding metal plates, apparatus therefor and hot strip mill
TW340067B (en) * 1996-11-13 1998-09-11 Ishikawajima Harima Heavy Ind Rolled strip joining device and a hot strip mill having such a device
JP3309790B2 (ja) * 1997-12-25 2002-07-29 日本鋼管株式会社 ビレット連続圧延設備
JP3478119B2 (ja) * 1998-03-20 2003-12-15 Ｊｆｅスチール株式会社 金属帯の熱間圧延方法

Also Published As

Publication number Publication date
EP1065013A1 (en) 2001-01-03
DE60008316D1 (de) 2004-03-25
DE60008316T2 (de) 2004-12-09
ES2215562T3 (es) 2004-10-16
ITMI991438A1 (it) 2000-12-30
IT1312424B1 (it) 2002-04-17
CA2313154A1 (en) 2000-12-30
EP1065013B1 (en) 2004-02-18
CN1142039C (zh) 2004-03-17
JP2001038405A (ja) 2001-02-13
CN1287030A (zh) 2001-03-14
US6402010B1 (en) 2002-06-11
ATE259682T1 (de) 2004-03-15
TW509595B (en) 2002-11-11
ITMI991438A0 (it) 1999-06-30

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MKLA Lapsed

Effective date: 20140702