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DE69712941D1 - Warmsägen anwendendes kontinuierliches Walzverfahren und dazugehörige Einrichtung - Google Patents

Warmsägen anwendendes kontinuierliches Walzverfahren und dazugehörige Einrichtung

Info

Publication number
DE69712941D1
DE69712941D1 DE69712941T DE69712941T DE69712941D1 DE 69712941 D1 DE69712941 D1 DE 69712941D1 DE 69712941 T DE69712941 T DE 69712941T DE 69712941 T DE69712941 T DE 69712941T DE 69712941 D1 DE69712941 D1 DE 69712941D1
Authority
DE
Germany
Prior art keywords
rolling process
continuous rolling
associated equipment
hot sawing
sawing
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
DE69712941T
Other languages
English (en)
Other versions
DE69712941T2 (de
Inventor
Susumu Okawa
Giichi Matsuo
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
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Application granted granted Critical
Publication of DE69712941D1 publication Critical patent/DE69712941D1/de
Publication of DE69712941T2 publication Critical patent/DE69712941T2/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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/12—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands
    • 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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • 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
    • 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
    • B21B15/0007—Cutting or shearing the product
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49989—Followed by cutting or removing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
DE69712941T 1996-02-23 1997-02-06 Warmsägen anwendendes kontinuierliches Walzverfahren und dazugehörige Einrichtung Expired - Fee Related DE69712941T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8035954A JP3063608B2 (ja) 1996-02-23 1996-02-23 熱鋸切断式連続圧延法および装置

Publications (2)

Publication Number Publication Date
DE69712941D1 true DE69712941D1 (de) 2002-07-11
DE69712941T2 DE69712941T2 (de) 2002-12-19

Family

ID=12456379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712941T Expired - Fee Related DE69712941T2 (de) 1996-02-23 1997-02-06 Warmsägen anwendendes kontinuierliches Walzverfahren und dazugehörige Einrichtung

Country Status (5)

Country Link
US (1) US5829117A (de)
EP (1) EP0791409B1 (de)
JP (1) JP3063608B2 (de)
KR (1) KR100231374B1 (de)
DE (1) DE69712941T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH105802A (ja) * 1996-06-28 1998-01-13 Nkk Corp 溶接式連続圧延法及びその装置
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
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
WO2002102537A1 (en) * 2001-05-30 2002-12-27 Nippon Steel Corporation Rail producing method and producing equipment
US7712651B2 (en) 2008-01-04 2010-05-11 G. James Australia Pty. Ltd. Method of welding heated log segments in an aluminum extrusion process
JP5648750B2 (ja) * 2011-10-03 2015-01-07 Ｊｆｅスチール株式会社 連続熱間圧延におけるシートバーの接合方法
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
DE102013224633A1 (de) * 2013-01-14 2014-07-17 Sms Siemag Ag Gieß-Walzanlage sowie Verfahren zum Aus- und Einbau von Walzen in einem Reduziergerüst der Gieß-Walzanlage
EP2944386A1 (de) 2014-05-13 2015-11-18 Primetals Technologies Austria GmbH Vorrichtung und Verfahren zur Herstellung von langen Metallprodukten
CN104625377B (zh) * 2015-01-16 2016-09-14 唐山钢铁集团有限责任公司 酸连轧生产线闪光对焊低合金高强钢的焊接工艺
CN106938279A (zh) * 2016-01-04 2017-07-11 王晓军 一种用连铸连轧机组轧制铝及铝合金圆铝杆的新方法
CN108788738B (zh) * 2018-07-28 2023-05-19 江西开源自动化设备有限公司 一种永磁材料压坯加工装置
CN113441550B (zh) * 2020-12-21 2025-03-21 上海阪正科技有限公司 采用割式开坯的新型轧钢生产线
DE102021207943A1 (de) * 2021-07-23 2023-01-26 Sms Group Gmbh Verfahren zum Herstellen eines metallischen Bandes
GB202213171D0 (en) 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends
EP4335562A1 (de) * 2022-09-08 2024-03-13 David Teng Pong Flash-schweissen für knüppel mit heruntergeschnittenen knüppelenden
WO2026022726A1 (en) * 2024-07-24 2026-01-29 Acciaieria Arvedi S.P.A. Plant and process for the multiple-mode production of steel strips

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE64393C (de) * TH. V. ALLIS in New-York Walzenstrafse mit geneigten Walzenachsen
JPS5243754A (en) * 1975-10-03 1977-04-06 Nippon Kokan Kk Completely continuous steel rolling method
JPS535060A (en) * 1976-07-06 1978-01-18 Mitsubishi Electric Corp Continuous rolling and device
JPS541264A (en) * 1977-06-04 1979-01-08 Nippon Steel Corp Method of and apparatus for rolling wire material
JPS54153750A (en) * 1978-05-26 1979-12-04 Toshiba Corp Method and apparatus for manufacturing metal molding
DE2836338A1 (de) * 1978-08-19 1980-02-28 Schloemann Siemag Ag Anordnung zum endlosen walzen von knueppeln in einer kontinuierlichen feinstahl- oder drahtstrasse
JPS586702A (ja) * 1981-07-07 1983-01-14 Nippon Kokan Kk <Nkk> 連続鋳造−熱間圧延設備
JPH0787939B2 (ja) * 1989-09-19 1995-09-27 日本鋼管株式会社 直送圧延における鋳片のオンライン加熱装置通過速度設定装置およびオンライン加熱方法
DE4009861C2 (de) * 1990-03-28 2003-06-12 Sms Demag Ag Verfahren zur Herstellung von warmgewalztem Stangenmaterial wie Feinstahl oder Draht und Anlage zur Durchführung des Verfahrens
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

Also Published As

Publication number Publication date
JPH09225506A (ja) 1997-09-02
DE69712941T2 (de) 2002-12-19
EP0791409B1 (de) 2002-06-05
JP3063608B2 (ja) 2000-07-12
US5829117A (en) 1998-11-03
KR970061380A (ko) 1997-09-12
EP0791409A2 (de) 1997-08-27
KR100231374B1 (ko) 1999-11-15
EP0791409A3 (de) 1998-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee