EP1982134B1 - Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud - Google Patents

Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud Download PDF

Info

Publication number
EP1982134B1
EP1982134B1 EP06829688A EP06829688A EP1982134B1 EP 1982134 B1 EP1982134 B1 EP 1982134B1 EP 06829688 A EP06829688 A EP 06829688A EP 06829688 A EP06829688 A EP 06829688A EP 1982134 B1 EP1982134 B1 EP 1982134B1
Authority
EP
European Patent Office
Prior art keywords
hearth furnace
roller
roller hearth
furnace
outlet side
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.)
Not-in-force
Application number
EP06829688A
Other languages
German (de)
English (en)
Other versions
EP1982134A1 (fr
Inventor
Christoph Klein
Dieter Hofmann
Frank Benfer
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.)
SMS Siemag AG
Original Assignee
SMS Siemag AG
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 SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP1982134A1 publication Critical patent/EP1982134A1/fr
Application granted granted Critical
Publication of EP1982134B1 publication Critical patent/EP1982134B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • 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
    • F27B9/021—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 having two or more parallel tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B22D11/142—Plants for continuous casting for curved casting
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot 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
    • 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
    • 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 walking beam 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
    • F27B9/14—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
    • 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 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 being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product

Definitions

  • the invention relates to a roller hearth furnace for heating and / or temperature compensation of continuous casting products, which in particular consist of steel or steel materials and can be loaded and unloaded in furnace-like partial lengths on rolls through the furnace chamber, and a method for using the roller hearth furnace before a hot strip finishing train, in the hot strip, etc. rolled, cooled and wound in a coiler station to wound coils.
  • roller hearth furnaces are very long and associated with thermal losses and cause by the long-term resting on the rollers by Zundaufbackept impressions on the continuous casting product bottom, which later lead during rolling to a reduced quality of the rolling stock, especially rolled strip.
  • Roller hearth furnaces for heating and / or temperature compensation of continuous casting products are known from the documents IT IT 1 236 130 B .
  • WO 94/18514 A and DE 35 25 457 A1 known.
  • a change in the thermal efficiency is not possible with these roller hearth furnaces.
  • the invention has for its object to improve the conventional roller hearth furnace to the extent that a reduction in its length and a shortening of an entire system (such as. A CSP / Compact Strip Production) consisting of continuous casting and hot strip finishing mill achieved at a better thermal efficiency and thus saving energy. At the same time, less damaging impressions should be created on the continuous casting bottom.
  • the stated object is achieved according to the invention in a roller hearth furnace according to the preamble of claim 1, characterized in that the first roller row running in the longitudinal direction of the furnace and / or the second roller row each form a heating zone.
  • This will provide improved thermal efficiency and supports the energy savings.
  • the slabs can be heated more if necessary. This is an extension of the product range of the casting-rolling plant connected.
  • Another embodiment for improving the temperature level is that in the buffer zone, a further, switchable heating zone and / or a warming zone are provided.
  • the lifting elements may consist of lifting bars according to a further feature of the invention.
  • Thin slabs which after heating and / or temperature compensation in the roller hearth furnace in a hot strip finishing rollers (descaled, cut to a partial length Rolled to hot strip, cooled and wound in a coiler station to wound coils, is carried out according to another invention in that in a multi-strand casting a common roller hearth furnace or a separate roller hearth furnace per strand, each with an inlet side and an outlet side of parallel rows of rollers and a provided between these lying buffer zone of lifting elements for the subsequent common process route.
  • the advantages are the shortening of the whole plant and the energy-saving and thus the improved thermal efficiency and the mechanical improvements.
  • the outlet side of a roller hearth furnace jointly provided for a two-strand casting installation be placed in the line of the subsequent process route, so that a mirror-image position of two inlet sides with the same rows of rollers and a central outlet side with a row of rollers.
  • the following hot strip finishing train can thus be supplied at shorter intervals with partial lengths of the casting strand.
  • a third alternative envisages that for a multi-strand caster and a separate roller hearth furnace, a ferry operatively connecting both roller hearth furnaces will be provided at the outlet side and before the following process route. As a result, a partial length of the following process route can be supplied by both casting plants of a two-strand casting plant.
  • the invention also takes into account a conventional roller hearth furnace which is present in front of a single- or multi-strand continuous casting plant and which can be further used in addition to a roller hearth furnace with an inlet and outlet side and a buffer zone consisting of lifting elements, a roller hearth furnace operating in parallel in the longitudinal direction and that the roller hearth furnaces connect to another, connected to the following process route roller hearth furnace with inlet side and parallel outlet side and a buffer zone arranged therebetween of lifting elements (fourth alternative).
  • a conventional roller hearth furnace which is present in front of a single- or multi-strand continuous casting plant and which can be further used in addition to a roller hearth furnace with an inlet and outlet side and a buffer zone consisting of lifting elements, a roller hearth furnace operating in parallel in the longitudinal direction and that the roller hearth furnaces connect to another, connected to the following process route roller hearth furnace with inlet side and parallel outlet side and a buffer zone arranged therebetween of lifting elements (fourth alternative).
  • CSP compact caster rolling mill
  • the roller hearth furnace 1 ( Fig. 1 ) is used for heating and / or keeping warm and / or temperature equalization of continuous casting 2 ( Fig. 2 to 5 ), which are cast from slab or flat thin strands 3 (so-called thin slabs).
  • continuous casting 2 ( Fig. 2 to 5 )
  • Fig. 2 to 5 continuous casting 2
  • the cast strand 6a formed in the continuous casting mold 6 is cooled and further cooled in a back-up roll stand 7 and supported.
  • the respective continuous casting product 2 is freed of scale in a descaling device 8 and cut in a pair of scissors 9 to partial lengths 10 of several meters in length.
  • the oven and roll-fair part lengths 10 are determined by the strand dimensions and the following rolling process.
  • the partial lengths 10 become ( Fig. 1 ) on an inlet side 11 via a first, in the longitudinal direction 12 of the furnace 1 extending roller row 13 transported.
  • the length of the rollers 13a corresponds to the width of the continuous casting product 2 with a surcharge.
  • a second row of rollers 15 is arranged on an outlet side 14, which is also formed from such rollers 13a.
  • the continuous casting products leave the row of rollers 15 on the outlet side 14 in the longitudinal direction 12.
  • a buffer zone 16 is formed, which consists of not shown lifting elements 17.
  • the lifting elements 17 provide for the transverse transport of the continuous casting product 2 in the direction of arrow 18.
  • the first, in the longitudinal direction 12 extending roller row 13 and / or the second row of rollers 15 form a heating zone 19 of conventional heaters, such as. Gas burners, induction heaters u.
  • a further, switchable heating zone 19 and / or a warming zone may be provided.
  • the lifting elements 17 consist of conventional lifting beam 17 a.
  • the shear 9 is followed by a described roller hearth furnace 1 per casting strand, with different embodiments of the arrangement being alternatively provided.
  • On the outlet side 14 is located in the example of Fig. 4 a ferry 20 to connect a two-strand caster via an emergency shear 21, another descaling device 22 in front of a multi-stand hot strip finishing train 23.
  • the metal strip After rolling to thin hot strip 24, the metal strip is cooled in a cooling section 25 to steel strip with a corresponding structure and wound in a coiler station 26 to wound coils 27.
  • the process route 28 of the rolling is so far in all embodiments of the Fig. 2 to 5 equal.
  • Fig. 2 is in a multi-strand caster 29 each have a separate roller hearth furnace 1 (according to the invention, a so-called. Roll-stroke hearth furnace) as to Fig. 1 described, arranged per string.
  • the partial lengths 10 are transported by each roller hearth furnace 1 laterally in the line of the process route 28 (first alternative).
  • Fig. 4 Although two separate roller hearth furnaces 1 are provided for each strand, which are not on the line of the subsequent process route 28. Therefore, the partial lengths 10 are transported via the ferry 20 on the line of the common process route 28 (third alternative).
  • Fig. 5 shows that on a (left) strand following a longitudinally working roller hearth furnace 30, is used and the roller hearth furnace 1 according to the invention for the other (right) strand core is used.
  • the partial lengths 10 can then be conveyed again together via a roller-hearth furnace according to the invention until the following process route 28 (fourth alternative).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

L'invention concerne un four à rouleaux (1) destiné au chauffage et/ou à la compensation de température de produits de coulée continue (2), présentant une première rangée de rouleaux (13) s'étendant dans la direction longitudinale (12), et une deuxième rangée de rouleaux parallèle (15) sur le côté de sortie (14). Une zone tampon (16) comportant des éléments de levage (17) pour le transport transversal du produit de coulée continu (2) est située entre les rangées de rouleaux (13, 15). L'invention concerne également une voie de traitement alternative (28).

Claims (7)

  1. Four à rouleaux (1) destiné au chauffage et/ou à la compensation de la température de produits (2) coulés en continu, qui sont en particulier en acier ou en matériaux à base d'acier et qui peuvent être transportés sur des rouleaux (13a) dans et hors de l'espace du four en longueur partielles (10) adaptées au four,
    où une première série de rouleaux (13), s'étendant dans le sens longitudinal (12) du four (1), constituée par des rouleaux (13a), dont la longueur correspond à la largeur du produit (2) coulé en continu est disposée sur un côté d'entrée (11), une deuxième série de rouleaux (15) parallèle à la première série de rouleaux est prévue sur un côté sortie (14) et une zone tampon (16) avec des éléments de levage (17) pour le transport transversal du produit (2) coulé en continu est disposée entre la première et la deuxième série de rouleaux (13, 15), caractérisé
    en ce que la première série de rouleaux (13) et/ou la deuxième série de rouleaux (15) s'étendant dans le sens longitudinal (12) du four (1) forment à chaque fois une zone de chauffage (19).
  2. Four à rouleaux selon la revendication 1, caractérisé
    en ce qu'une autre zone de chauffage (19) pouvant être commutée en plus et/ou une zone de conservation au chaud est/sont prévues dans la zone tampon (16).
  3. Four à rouleaux selon la revendication 1 ou 2, caractérisé
    en ce que les éléments de levage (17) sont constitués de barres de levage (17a).
  4. Procédé pour utiliser un four à rouleaux (1) selon l'une quelconque des revendications 1 à 3 lors de la coulée continue de métaux liquides en brins de brame ou en brins minces plats (3), appelés brames minces, qui, après chauffage et/ou compensation de la température dans un four à rouleaux (1) sont laminés dans un laminoir finisseur (23) à bandes à chaud, entre autres en bande chaude (24), refroidis et enroulés dans un poste de bobinage (26) en bobines (27), caractérisé
    en ce qu'on a prévu, dans une installation de coulée de brins multiples (29) un four à rouleaux (1) commun ou à chaque fois un four à rouleaux (1) séparé par brin avec à chaque fois un côté d'entrée (11) et un côté de sortie (14) parallèle constitué de séries de rouleaux (13 ; 15) et une zone tampon (16) située entre ceux-ci constituée d'éléments de levage (17) pour la voie de processus (28) commune consécutive.
  5. Procédé selon la revendication 4, caractérisé
    en ce que le côté sortie (14) d'un four à rouleaux (1) prévu en commun pour une installation de coulée (29) à deux brins est placé dans la ligne avec la voie de processus (28) consécutive, de manière telle qu'il existe une position inversée géométriquement de deux côtés d'entrée (11) avec des séries de rouleaux (13, 13) identiques et un côté de sortie central (14) avec une série de rouleaux (15).
  6. Procédé selon la revendication 4, caractérisé
    en ce qu'on prévoit pour une installation de coulée à plusieurs brins (29) et un four à rouleaux (1) à chaque fois séparé, un bac (20) reliant opérationnellement les deux fours à rouleaux (1, 1) en aval du côté sortie (14) et en amont de la voie de processus consécutive (28).
  7. Procédé selon la revendication 4, caractérisé
    en ce qu'on utilise, outre un four à rouleaux (1) avec un côté d'entrée et de sortie (11, 14) et une zone tampon (16) située entre ceux-ci constituée d'éléments de levage (17), un four à rouleaux (30) fonctionnant parallèlement dans le sens longitudinal (12) et en ce que les fours à rouleaux (1, 30) se raccordent à un autre four à rouleaux (1) relié à la voie de procédé (28) consécutive avec un côté d'entrée (11) et un côté de sortie (14) parallèle et une zone tampon (18) disposée entre ceux-ci constituée d'éléments de levage (17).
EP06829688A 2006-02-08 2006-12-18 Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud Not-in-force EP1982134B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006005635A DE102006005635A1 (de) 2006-02-08 2006-02-08 Rollenherdofen zum Aufheizen und/oder Temperaturausgleichen von Stranggiessprodukten aus Stahl oder Stahllegierung und dessen Anordnung vor einer Warmband-Fertigwalzstrasse
PCT/EP2006/012164 WO2007090455A1 (fr) 2006-02-08 2006-12-18 Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud

Publications (2)

Publication Number Publication Date
EP1982134A1 EP1982134A1 (fr) 2008-10-22
EP1982134B1 true EP1982134B1 (fr) 2011-03-16

Family

ID=37951499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06829688A Not-in-force EP1982134B1 (fr) 2006-02-08 2006-12-18 Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud

Country Status (18)

Country Link
US (1) US8376734B2 (fr)
EP (1) EP1982134B1 (fr)
JP (1) JP2009525874A (fr)
KR (1) KR101146931B1 (fr)
CN (1) CN101365918B (fr)
AR (1) AR059363A1 (fr)
AT (1) ATE502271T1 (fr)
AU (1) AU2006337956B2 (fr)
BR (1) BRPI0621316A2 (fr)
CA (1) CA2637464C (fr)
DE (2) DE102006005635A1 (fr)
EG (1) EG24856A (fr)
MY (1) MY149470A (fr)
RU (1) RU2387935C2 (fr)
TW (1) TWI381142B (fr)
UA (1) UA90782C2 (fr)
WO (1) WO2007090455A1 (fr)
ZA (1) ZA200806469B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102021312B (zh) * 2009-09-22 2013-08-21 上海宝信软件股份有限公司 基于热平衡的热轧加热炉能源调度方法
DE102010050647A1 (de) * 2009-11-21 2011-05-26 Sms Siemag Aktiengesellschaft Anlage und Verfahren zum Gießen und Walzen von Metall
AT509352B1 (de) * 2010-02-05 2014-06-15 Siemens Vai Metals Tech Gmbh Strangführungssegment in kassettenbauweise mit einzelrollenanstellung
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
JP5830037B2 (ja) * 2011-07-15 2015-12-09 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 熱間板材製造設備及び熱間板材製造方法
AT513298B1 (de) 2012-08-20 2017-03-15 Primetals Technologies Austria GmbH Zwischenstraßenbereich einer Gieß-Walz-Verbundanlage
US9362546B1 (en) 2013-01-07 2016-06-07 Quantumscape Corporation Thin film lithium conducting powder material deposition from flux
ITUD20130128A1 (it) * 2013-10-04 2015-04-05 Danieli Off Mecc Impianto siderurgico a linea di co-laminazione multipla e relativo metodo di produzione
US10403931B2 (en) 2013-10-07 2019-09-03 Quantumscape Corporation Garnet materials for Li secondary batteries and methods of making and using garnet materials
EP2944386A1 (fr) * 2014-05-13 2015-11-18 Primetals Technologies Austria GmbH Appareil et procédé de production de produits métalliques longs
EP3283449B8 (fr) 2015-04-16 2021-05-05 QuantumScape Battery, Inc. Plaques d'enfournement de grenat bourrées de lithium destinées à la fabrication d'un électrolyte solide
US20170022112A1 (en) 2015-07-21 2017-01-26 Quantumscape Corporation Processes and materials for casting and sintering green garnet thin films
DE102015216512A1 (de) * 2015-08-28 2017-03-02 Sms Group Gmbh Anlage nach dem CSP-Konzept sowie Verfahren zum Betreiben einer solchen Anlage
US9966630B2 (en) 2016-01-27 2018-05-08 Quantumscape Corporation Annealed garnet electrolyte separators
WO2018027200A1 (fr) 2016-08-05 2018-02-08 Quantumscape Corporation Séparateurs translucides et transparents
WO2018075809A1 (fr) 2016-10-21 2018-04-26 Quantumscape Corporation Électrolytes de grenat remplis de lithium ayant une densité de défauts de surface réduite et procédés de fabrication et d'utilisation de ces derniers
AT519697B1 (de) * 2017-03-03 2021-01-15 Primetals Technologies Germany Gmbh Verfahren zur kontinuierlichen Herstellung von Stahlband
IT201700067508A1 (it) * 2017-06-16 2018-12-16 Danieli Off Mecc Metodo di colata continua e relativo apparato
ES2973278T3 (es) 2017-06-23 2024-06-19 Quantumscape Battery Inc Electrolitos de granate rellenos de litio con inclusiones de fase secundaria
US11600850B2 (en) 2017-11-06 2023-03-07 Quantumscape Battery, Inc. Lithium-stuffed garnet thin films and pellets having an oxyfluorinated and/or fluorinated surface and methods of making and using the thin films and pellets
JP7708766B2 (ja) 2020-01-15 2025-07-15 クアンタムスケープ バッテリー，インコーポレイテッド 電池用の高グリーン密度セラミック
US20210252575A1 (en) * 2020-02-13 2021-08-19 Magna Exteriors Inc. Articulating modular robotic trim

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217095A (en) * 1977-05-23 1980-08-12 Tetsuya Tokitsu Reheating furnace for use in a hot rolling line
US4212635A (en) * 1978-06-07 1980-07-15 North John W Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
AU549448B2 (en) * 1980-11-28 1986-01-30 Honeywell Information Systems Incorp. Measuring time difference between signals
JPS57149008A (en) 1981-03-12 1982-09-14 Kawasaki Steel Corp Hot rolling line of different-kind and plural slabs by continuous casting equipment
US4427371A (en) * 1982-01-20 1984-01-24 Loftus Furnace Company Pusher furnace with soak zone lifter
EP0131214B1 (fr) * 1983-07-06 1989-08-23 IRITECNA Società per l'Impiantistica Industriale e l'Assetto del Territorio per Azioni Méthode et four à longerons mobiles pour le chauffage intermédiaire de tuyaux dans une installation de laminage à chaud
DE3525457C3 (de) * 1985-07-17 1999-06-10 Mannesmann Ag Walzwerk zur Herstellung warmgewalzter Stahlbänder
US4675974A (en) * 1985-10-17 1987-06-30 Tippins Machinery Co., Inc. Method of continuous casting and rolling strip
EP0264459B1 (fr) * 1986-10-13 1989-09-20 Sms Schloemann-Siemag Aktiengesellschaft Production de bandes laminées à chaud à partir de brames coulées en continu
IT1225544B (it) * 1988-07-26 1990-11-22 Danieli Off Mecc Impianto di laminazione prodotti piani
IT1223825B (it) 1988-09-15 1990-09-29 Marelli Autronica Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto
US5479808A (en) * 1989-07-31 1996-01-02 Bricmanage, Inc. High intensity reheating apparatus and method
IT1236130B (it) * 1989-11-16 1993-01-08 Forno intermedio.
DE4001288A1 (de) * 1990-01-18 1991-07-25 Schloemann Siemag Ag Anlage zum auswalzen von warmbreitband
DE4234454A1 (de) 1992-10-13 1994-04-14 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von warmgewalzten Bändern oder Profilen aus stranggegossenem Vormaterial
US5382159A (en) * 1993-02-03 1995-01-17 Bricmanage, Inc. Heating furnace system and method for producing hot rolled workpieces
DE4402402B4 (de) * 1994-01-27 2004-05-13 Sms Demag Ag Verfahren zur Herstellung von warmgewalztem Stahlband aus stranggegossenem Vormaterial und Anlage zur Durchführung des Verfahrens
JP3102988B2 (ja) 1994-05-11 2000-10-23 新日本製鐵株式会社 誘導加熱装置
JP3011366B2 (ja) * 1995-10-26 2000-02-21 株式会社ノリタケカンパニーリミテド 膜形成素材を含む基板の焼成方法および装置
JPH09287018A (ja) 1996-04-23 1997-11-04 Nippon Steel Corp 丸形状ビレット用ウォーキングビーム式加熱炉及び加熱装置列
JPH09296220A (ja) 1996-05-08 1997-11-18 Nippon Steel Corp 棒線、管、形鋼圧延用保熱炉
DE19719319A1 (de) * 1997-05-08 1998-11-12 Schloemann Siemag Ag Hochleistungs-Drahtwalzwerk
JP3582049B2 (ja) 1997-07-25 2004-10-27 スチールプランテック株式会社 誘導加熱装置
FR2766742B1 (fr) * 1997-07-31 1999-09-24 Stein Heurtey Dispositif de transfert entre une premiere enceinte de prechauffage et une seconde enceinte de rechauffage
FR2785668B1 (fr) * 1998-11-10 2001-02-23 Air Liquide Procede de chauffage d'un four a chargement continu notamment pour produits siderurgiques, et four de chauffage a chargement continu
DE19953252A1 (de) * 1999-11-04 2001-05-10 Sms Demag Ag Verfahren zur Oberflächenbearbeitung eines kontinuierlich gegossenen Stahlproduktes und Einrichtung hierzu

Also Published As

Publication number Publication date
CN101365918A (zh) 2009-02-11
DE102006005635A1 (de) 2007-08-09
EG24856A (en) 2010-10-31
JP2009525874A (ja) 2009-07-16
KR20080091779A (ko) 2008-10-14
UA90782C2 (ru) 2010-05-25
EP1982134A1 (fr) 2008-10-22
CA2637464C (fr) 2012-06-05
US20090298001A1 (en) 2009-12-03
AU2006337956B2 (en) 2011-07-21
AU2006337956A1 (en) 2007-08-16
ATE502271T1 (de) 2011-04-15
RU2387935C2 (ru) 2010-04-27
AR059363A1 (es) 2008-03-26
CN101365918B (zh) 2012-11-14
CA2637464A1 (fr) 2007-08-16
AU2006337956A2 (en) 2008-09-25
WO2007090455A1 (fr) 2007-08-16
ZA200806469B (en) 2009-03-25
TWI381142B (zh) 2013-01-01
BRPI0621316A2 (pt) 2011-12-06
DE502006009129D1 (de) 2011-04-28
KR101146931B1 (ko) 2012-05-22
TW200730783A (en) 2007-08-16
US8376734B2 (en) 2013-02-19
MY149470A (en) 2013-08-30

Similar Documents

Publication Publication Date Title
EP1982134B1 (fr) Four à rouleaux destiné au chauffage et/ou à la compensation de température de produits de coulée continue en acier ou en alliages d'acier et disposition d'un tel four en amont d'un train finisseur à feuillards à chaud
DE69424200T2 (de) Verfahren und Vorrichtung zum Stranggiessen und Warmwalzen
DE69623210T2 (de) Vorrichtung zur herstellung rostfreier stahlbänder
EP1318876B1 (fr) Procede et installation pour produire des feuillards et des toles en acier
DE69316703T2 (de) Verfahren und anlage zum stranggiessen von brammen mittlerer dicke und zum unmittelbar nachfolgenden herstellen von warmbändern und -blechen
EP2171103A1 (fr) Procédé et dispositif de laminage à chaud de bandes d'acier au silicium ou d'acier à plusieurs phases
EP2183065A1 (fr) Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu
EP2462248B1 (fr) Procédé et dispositif de fabrication d'un acier micro-allié, en particulier d'un acier pour tubes
DE19518144A1 (de) Warmbandwalzwerk und -verfahren, die direkt mit einer Stranggußmaschine kombiniert sind
DE10038292A1 (de) Produktionsverfahren und -anlage zur Erzeugung von dünnen Flachprodukten
EP0593001B1 (fr) Méthode et dispositif pour manufacture de tÔles ou poutres laminées à chaud en matière coulée
EP2624971B1 (fr) Procédé de fabrication d'une bande métallique par coulée continue et laminage
EP1909981B1 (fr) Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre
EP4297918B1 (fr) Installation combinée de coulée et de laminage et procédé de fabrication de feuillard à chaud d'une épaisseur finale inférieure à 1,2 mm sur l'installation combinée de coulée et de laminage
EP2421664A1 (fr) Procédé et dispositif de coulée continue d'une brame
WO2021058433A1 (fr) Dispositif et procédé de fabrication et d'usinage ultérieur de brames
EP4499324B1 (fr) Installation de coulée et laminage et procédé pour la faire fonctionner
EP4408595B1 (fr) Système et procédé de production de produits laminés plats
EP2663412B1 (fr) Installation et procédé destinés à produire des bandes d'acier laminées à chaud
EP0665296A1 (fr) Procédé et installation pour la production de bandes d'acier laminées à chaud
EP1641573B1 (fr) Dispositif pour la production de feuillard d'acier lamine a chaud, en particulier a partir d'ebauche en bande coulee en continu
DE102022208817A1 (de) Gießwalzanlage und Verfahren zu deren Betrieb
DE60001569T2 (de) Endlose giess- und walzanlage mit einzigem gerüst zum giessen
EP0808672B1 (fr) Procédé et installation de fabrication des tôles en acier inoxydable ou en acier de carbone à partir des brames minces coulées
EP0919296B1 (fr) Adaption des trains de laminage chauds pour laminer des bandes minces

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080523

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SMS SIEMAG AG

17Q First examination report despatched

Effective date: 20100125

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502006009129

Country of ref document: DE

Date of ref document: 20110428

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502006009129

Country of ref document: DE

Effective date: 20110428

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110617

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110627

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110616

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110718

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110716

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20111219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502006009129

Country of ref document: DE

Effective date: 20111219

BERE Be: lapsed

Owner name: SMS SIEMAG AG

Effective date: 20111231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111218

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110316

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502006009129

Country of ref document: DE

Representative=s name: HEMMERICH & KOLLEGEN, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502006009129

Country of ref document: DE

Owner name: SMS GROUP GMBH, DE

Free format text: FORMER OWNER: SMS SIEMAG AG, 40237 DUESSELDORF, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20201222

Year of fee payment: 15

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 502271

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211218

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230707

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231228

Year of fee payment: 18

Ref country code: DE

Payment date: 20231214

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006009129

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20241218