DE69701711D1 - Verfahren und Vorrichtung zum kontinuierlichen Walzen von Knüppeln - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Walzen von Knüppeln

Info

Publication number
DE69701711D1
DE69701711D1 DE69701711T DE69701711T DE69701711D1 DE 69701711 D1 DE69701711 D1 DE 69701711D1 DE 69701711 T DE69701711 T DE 69701711T DE 69701711 T DE69701711 T DE 69701711T DE 69701711 D1 DE69701711 D1 DE 69701711D1
Authority
DE
Germany
Prior art keywords
billet
flash
continuous
welder
continuous 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 - Fee Related
Application number
DE69701711T
Other languages
English (en)
Other versions
DE69701711T2 (de
Inventor
Giichi Matsuo
Susumu Okawa
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 Engineering Corp
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 JP8112260A external-priority patent/JPH09295001A/ja
Priority claimed from JP8119334A external-priority patent/JPH09300001A/ja
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE69701711D1 publication Critical patent/DE69701711D1/de
Application granted granted Critical
Publication of DE69701711T2 publication Critical patent/DE69701711T2/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
    • 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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B2001/022—Blooms or billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/42—Turntables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Manufacture Of Iron (AREA)
DE69701711T 1996-05-07 1997-05-05 Verfahren und Vorrichtung zum kontinuierlichen Walzen von Knüppeln Expired - Fee Related DE69701711T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8112260A JPH09295001A (ja) 1996-05-07 1996-05-07 連続圧延法および装置
JP8119334A JPH09300001A (ja) 1996-05-14 1996-05-14 連続圧延法および装置

Publications (2)

Publication Number Publication Date
DE69701711D1 true DE69701711D1 (de) 2000-05-25
DE69701711T2 DE69701711T2 (de) 2001-05-31

Family

ID=26451479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701711T Expired - Fee Related DE69701711T2 (de) 1996-05-07 1997-05-05 Verfahren und Vorrichtung zum kontinuierlichen Walzen von Knüppeln

Country Status (7)

Country Link
US (1) US5957367A (de)
EP (1) EP0806254B1 (de)
KR (1) KR100227227B1 (de)
AT (1) ATE191866T1 (de)
DE (1) DE69701711T2 (de)
TR (1) TR199700351A2 (de)
TW (1) TW330854B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
US6929167B2 (en) * 2003-10-21 2005-08-16 David Teng Pong Control of hot rolled product cross section under localized temperature disturbances
JP4407844B2 (ja) * 2008-03-25 2010-02-03 住友金属工業株式会社 継目無管の製造方法および継目無管製造用ビレットの長さ決定方法
JP5692167B2 (ja) * 2012-06-05 2015-04-01 株式会社デンソー 被処理物から汚れ物質を洗浄し、除去する方法及び装置
AT513298B1 (de) * 2012-08-20 2017-03-15 Primetals Technologies Austria GmbH Zwischenstraßenbereich einer Gieß-Walz-Verbundanlage
CN103121035B (zh) * 2012-11-17 2015-03-11 武钢集团昆明钢铁股份有限公司 大直径非定尺钢筋轧制成小直径定尺钢筋的方法
CN111992862B (zh) * 2020-07-23 2022-02-18 江苏省沙钢钢铁研究院有限公司 一种hrb600高强热轧钢筋的闪光焊接方法
GB202213171D0 (en) 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784225A (en) * 1953-11-02 1957-10-09 Du Pont Acetals of substituted acrylamides
BE538062A (de) * 1954-05-10
FR1130871A (fr) * 1954-09-09 1957-02-13 Licentia Gmbh Dispositif d'assemblage, par soudage, de pièces allongées chaudes en une bande sans fin, sans interruption de l'opération consécutive de déformation
JPS5243754A (en) * 1975-10-03 1977-04-06 Nippon Kokan Kk Completely continuous steel rolling method
JPS53135863A (en) * 1977-04-30 1978-11-27 Nippon Steel Corp Endless rolling mill line
JPS5522464A (en) * 1978-08-07 1980-02-18 Hitachi Ltd Continuous rolling method of slab
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
US4850522A (en) * 1988-06-17 1989-07-25 California Steel Industries, Inc. Steel strip splicing station
JPH04105701A (ja) * 1990-08-27 1992-04-07 Hitachi Ltd 連続熱間薄板圧延方法及び設備
EP0492368B1 (de) * 1990-12-20 1996-05-08 Mitsubishi Jukogyo Kabushiki Kaisha Vorrichtung zum Stumpfstossverbinden laufender Stahlbleche
SE501343C2 (sv) * 1993-06-11 1995-01-23 Volvo Ab Anordning för lägesfixering av plåtar vid svetsning

Also Published As

Publication number Publication date
TR199700351A3 (tr) 1997-11-21
EP0806254B1 (de) 2000-04-19
TR199700351A2 (xx) 1997-11-21
KR970073763A (ko) 1997-12-10
KR100227227B1 (ko) 1999-11-01
EP0806254A1 (de) 1997-11-12
US5957367A (en) 1999-09-28
TW330854B (en) 1998-05-01
ATE191866T1 (de) 2000-05-15
DE69701711T2 (de) 2001-05-31

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee