IT1225544B - Impianto di laminazione prodotti piani - Google Patents

Impianto di laminazione prodotti piani

Info

Publication number
IT1225544B
IT1225544B IT8883457A IT8345788A IT1225544B IT 1225544 B IT1225544 B IT 1225544B IT 8883457 A IT8883457 A IT 8883457A IT 8345788 A IT8345788 A IT 8345788A IT 1225544 B IT1225544 B IT 1225544B
Authority
IT
Italy
Prior art keywords
slabs
roller conveyor
flat products
temperature equalization
walking beam
Prior art date
Application number
IT8883457A
Other languages
English (en)
Other versions
IT8883457A0 (it
Inventor
Bruno Di Giusto
Original Assignee
Danieli Off Mecc
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=11322183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1225544(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Priority to IT8883457A priority Critical patent/IT1225544B/it
Publication of IT8883457A0 publication Critical patent/IT8883457A0/it
Priority to EP89112338A priority patent/EP0353487B1/en
Priority to AT89112338T priority patent/ATE112327T1/de
Priority to ES89112338T priority patent/ES2061810T3/es
Priority to DE68918531T priority patent/DE68918531T2/de
Priority to US07/380,602 priority patent/US5117545A/en
Priority to SU894614695A priority patent/RU2013143C1/ru
Priority to CN89106109.6A priority patent/CN1018293B/zh
Publication of IT1225544B publication Critical patent/IT1225544B/it
Application granted granted Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B2009/026—Two or more conveyors, e.g. mounted successively
    • F27B2009/027—Two or more conveyors, e.g. mounted successively working in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor
    • F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1547—Elongated articles, e.g. beams, rails
    • F27M2001/1552—Billets, slabs
    • 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
    • Y10T29/49991—Combined with rolling
    • 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
IT8883457A 1988-07-26 1988-07-26 Impianto di laminazione prodotti piani IT1225544B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8883457A IT1225544B (it) 1988-07-26 1988-07-26 Impianto di laminazione prodotti piani
DE68918531T DE68918531T2 (de) 1988-07-26 1989-07-06 Anlage zum Walzen flacher Produkte.
ES89112338T ES2061810T3 (es) 1988-07-26 1989-07-06 Planta para laminar productos planos.
AT89112338T ATE112327T1 (de) 1988-07-26 1989-07-06 Anlage zum walzen flacher produkte.
EP89112338A EP0353487B1 (en) 1988-07-26 1989-07-06 Plant to roll flat products
US07/380,602 US5117545A (en) 1988-07-26 1989-07-17 Plant to roll flat products
SU894614695A RU2013143C1 (ru) 1988-07-26 1989-07-25 Литейно-прокатный агрегат для прокатки плоских заготовок
CN89106109.6A CN1018293B (zh) 1988-07-26 1989-07-25 轧制扁钢产品的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8883457A IT1225544B (it) 1988-07-26 1988-07-26 Impianto di laminazione prodotti piani

Publications (2)

Publication Number Publication Date
IT8883457A0 IT8883457A0 (it) 1988-07-26
IT1225544B true IT1225544B (it) 1990-11-22

Family

ID=11322183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8883457A IT1225544B (it) 1988-07-26 1988-07-26 Impianto di laminazione prodotti piani

Country Status (8)

Country Link
US (1) US5117545A (it)
EP (1) EP0353487B1 (it)
CN (1) CN1018293B (it)
AT (1) ATE112327T1 (it)
DE (1) DE68918531T2 (it)
ES (1) ES2061810T3 (it)
IT (1) IT1225544B (it)
RU (1) RU2013143C1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655894B1 (fr) * 1989-12-19 1994-05-27 Stein Heurtey Dispositif de stockage de produits metallurgiques, tels que brames minces.
AT396559B (de) * 1990-12-20 1993-10-25 Voest Alpine Ind Anlagen Brammen-stranggiessanlage mit nachgeordnetem walzwerk
DE4041205A1 (de) * 1990-12-21 1992-06-25 Schloemann Siemag Ag Verfahren und anlage zum auswalzen von warmbreitband aus stranggegossenen duennbrammen
ATE147442T1 (de) * 1991-02-19 1997-01-15 Danieli Off Mecc Tunnelsystem zum verbinden eines warmbandwalzwerkes mit einer stranggussanlage für dünne platten
US6149740A (en) * 1992-10-28 2000-11-21 Sms Schloemann-Siemag Aktiengesellschaft Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material
US5382159A (en) * 1993-02-03 1995-01-17 Bricmanage, Inc. Heating furnace system and method for producing hot rolled workpieces
ES2112440T3 (es) * 1993-05-17 1998-04-01 Danieli Off Mecc Linea para producir banda y/o plancha.
IT1269476B (it) * 1994-01-26 1997-04-01 Innocenti Eng Spa Processo ed impianto per produrre acciaio laminato a caldo in nastro
US5396695A (en) * 1994-03-22 1995-03-14 Danieli & C. Officine Meccaniche Spa Method of controlling a time period between continuously cast slabs entering a rolling stand
US5445492A (en) * 1994-04-05 1995-08-29 Aubertot; Christophe Straight setting pattern for clay bricks
US6289972B1 (en) * 1999-05-21 2001-09-18 Danieli Technology Inc. Integrated plant for the production of rolled stock
US20030058223A1 (en) * 2001-09-21 2003-03-27 Tracy James L. Adaptable keypad and button mechanism therefor
DE102006005635A1 (de) * 2006-02-08 2007-08-09 Sms Demag Ag Rollenherdofen zum Aufheizen und/oder Temperaturausgleichen von Stranggiessprodukten aus Stahl oder Stahllegierung und dessen Anordnung vor einer Warmband-Fertigwalzstrasse
IT1402238B1 (it) 2010-07-21 2013-08-28 Danieli Off Mecc Procedimento e impianto di colata e laminazione continua per realizzare prodotti laminati metallici lunghi
IT1402239B1 (it) * 2010-07-21 2013-08-28 Danieli Off Mecc Apparato di mantenimento in temperatura e/o eventuale riscaldo di prodotti metallici lunghi e relativo procedimento

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216912B (de) * 1962-04-13 1966-05-18 Koppers Wistra Ofenbau Gmbh Balkenherd fuer Durchlaufoefen
DE1302852B (it) * 1964-11-13 1970-11-19
DE2123729A1 (en) * 1971-05-13 1972-11-16 Karrena-Feuerungsbau GmbH, 4000 Düsseldorf-Rath Preheat furnace - with change in support positions ensuring even prod temp
CH609592A5 (it) * 1975-06-06 1979-03-15 Prolizenz Ag
US4217095A (en) * 1977-05-23 1980-08-12 Tetsuya Tokitsu Reheating furnace for use in a hot rolling line
US4229878A (en) * 1978-11-30 1980-10-28 Chugairo Kogyo Kaisha Ltd. Method of operating a reheating furnace in a hot rolling line and a reheating furnace employed therefor
US4282048A (en) * 1979-11-06 1981-08-04 Zentner John W Method for cooling hot-rolled shapes
JPS59222521A (ja) * 1983-05-31 1984-12-14 Nippon Steel Corp ウオ−キング式加熱炉における鋼材抽出制御方法
JPS6029412A (ja) * 1983-07-27 1985-02-14 Kurosaki Rokougiyou Kk ウォ−キング炉
DE3422922C1 (de) * 1984-06-20 1985-06-20 Korf-BSW Engineering GmbH, 7640 Kehl Anlage mit einem Waermofen fuer auf Laenge geschnittene Strangstuecke einer Stranggiessanlage
JPS61176402A (ja) * 1985-01-31 1986-08-08 Kobe Steel Ltd ダイレクト圧延用加熱炉設備
ATE46463T1 (de) * 1986-10-13 1989-10-15 Schloemann Siemag Ag Herstellung von warmgewalztem stahlband aus stranggegossenen brammen.

Also Published As

Publication number Publication date
US5117545A (en) 1992-06-02
DE68918531T2 (de) 1995-01-26
EP0353487B1 (en) 1994-09-28
IT8883457A0 (it) 1988-07-26
DE68918531D1 (de) 1994-11-03
CN1018293B (zh) 1992-09-16
EP0353487A1 (en) 1990-02-07
ATE112327T1 (de) 1994-10-15
RU2013143C1 (ru) 1994-05-30
CN1039743A (zh) 1990-02-21
ES2061810T3 (es) 1994-12-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970724