EP1982134A1 - 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 chaudInfo
- Publication number
- EP1982134A1 EP1982134A1 EP06829688A EP06829688A EP1982134A1 EP 1982134 A1 EP1982134 A1 EP 1982134A1 EP 06829688 A EP06829688 A EP 06829688A EP 06829688 A EP06829688 A EP 06829688A EP 1982134 A1 EP1982134 A1 EP 1982134A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller hearth
- hearth furnace
- roller
- rollers
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 title claims description 14
- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000009749 continuous casting Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- 238000011067 equilibration Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 4
- 238000004904 shortening Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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 by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties 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 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
-
- 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)
-
- 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
- Roller hearth furnace for heating and / or temperature compensation of continuous casting products made of steel or steel alloys and its arrangement in front of a hot strip finishing train
- the invention relates to a roller hearth furnace for heating and / or temperature equalization of continuous casting, which consist in particular of steel or steel materials and in oven-fair part lengths on roles through the furnace room on and be transported out again, and its arrangement before a hot strip finishing train in which the hot strip among others 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.
- 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 object is achieved according to the invention that in the roller hearth furnace described at the beginning a first, in the longitudinal direction of the furnace roller row of rolls, whose length corresponds to the width of the continuous casting, is arranged that on an outlet side a second, to is provided first parallel row of rollers and that between the first and the second row of rollers a buffer zone with lifting elements for the transverse transport of the continuous casting product is arranged.
- the advantages are a reduction of the length of the furnace, thus a reduction of a total plant, an efficiency improved by the shortening, so that energy is saved. With the reduction fewer impressions are associated with scale on the underside of the continuous casting, so that subsequently improved strip quality during rolling is achieved.
- One embodiment provides that the first roller row extending in the longitudinal direction of the furnace and / or the second roller row each form a heating zone. This supports improved thermal efficiency and energy savings. The slabs can be heated more if necessary. This is an extension of the product range of the cast-rolling plant.
- 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.
- the outlet side of a roller hearth furnace which is provided jointly 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 roller guide. hen 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 to the outlet side and subsequently to the following process route is provided.
- a ferry operatively connecting both roller hearth furnaces to the outlet side and subsequently to the following process route is provided.
- 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 roller hearth furnace with inlet side and parallel outlet side connected to the following process route and a buffer zone of lifting elements arranged between them (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 roller hearth furnace with inlet side and parallel outlet side connected to the following process route and a buffer zone of lifting elements arranged between them (fourth alternative).
- CSP compact caster rolling mill
- 2 is a perspective side view of the entire system with a first alternative to the arrangement of the roller hearth furnace
- 3 is a perspective side view of the entire system with a second alternative of the roller hearth furnace
- FIG. 4 shows a perspective side view of the entire system with a third alternative to the arrangement of the roller hearth furnace according to the invention
- FIG. 5 shows a perspective side view of the entire system with a fourth alternative to the arrangement of the roller hearth furnace.
- the roller hearth furnace 1 (FIG. 1) is used for heating and / or keeping warm and / or temperature equalization of continuous casting products 2 (FIGS. 2 to 5), which are cast from slab or flat thin strands 3 (so-called thin slabs).
- continuous casting products 2 (FIGS. 2 to 5)
- 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 are transported (FIG. 1) on an inlet side 11 via a first roller row 13 extending in the longitudinal direction 12 of the furnace 1.
- 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 duktes 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 usual lifting bars 17a.
- the shear 9 is followed by a described roller hearth furnace 1 per casting strand, with different embodiments of the arrangement being alternatively provided.
- a ferry 20 to connect a two-strand caster via an emergency shear 21, a further 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 the same in all embodiments of FIGS. 2 to 5 extent.
- a separate horizontal hearth furnace 1 (according to the invention, a so-called roller-stroke hearth furnace) is arranged as per FIG. 1, per strand core.
- the partial lengths 10 are transported by each roller hearth furnace 1 laterally in the line of the process route 28 (first 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
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 true EP1982134A1 (fr) | 2008-10-22 |
EP1982134B1 EP1982134B1 (fr) | 2011-03-16 |
Family
ID=37951499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06829688A Active 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 (20)
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 |
WO2013011544A1 (fr) * | 2011-07-15 | 2013-01-24 | 三菱日立製鉄機械株式会社 | Installation de fabrication de matière en plaque chaude et procédé de fabrication de matière en plaque chaude |
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 |
JP6514690B2 (ja) | 2013-10-07 | 2019-05-15 | クアンタムスケイプ コーポレイション | Li二次電池用のガーネット材料 |
EP2944386A1 (fr) * | 2014-05-13 | 2015-11-18 | Primetals Technologies Austria GmbH | Appareil et procédé de production de produits métalliques longs |
CN114163219A (zh) | 2015-04-16 | 2022-03-11 | 昆腾斯科普电池公司 | 用于固体电解质制作的承烧板和用其制备致密固体电解质的方法 |
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 |
EP3529839A1 (fr) | 2016-10-21 | 2019-08-28 | 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 |
WO2018236394A1 (fr) | 2017-06-23 | 2018-12-27 | Quantumscape Corporation | Électrolytes de grenat remplis de lithium avec des inclusions de phase secondaire |
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 |
US20210252575A1 (en) * | 2020-02-13 | 2021-08-19 | Magna Exteriors Inc. | Articulating modular robotic trim |
Family Cites Families (26)
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 |
DE3479529D1 (en) * | 1983-07-06 | 1989-09-28 | Italimpianti | Method and walking beam furnace for the intermediate heating of pipes in hot rolling mills |
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 |
ATE46463T1 (de) * | 1986-10-13 | 1989-10-15 | Schloemann Siemag Ag | Herstellung von warmgewalztem stahlband aus stranggegossenen brammen. |
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 |
-
2006
- 2006-02-08 DE DE102006005635A patent/DE102006005635A1/de not_active Withdrawn
- 2006-12-18 KR KR1020087018349A patent/KR101146931B1/ko not_active IP Right Cessation
- 2006-12-18 EP EP06829688A patent/EP1982134B1/fr active Active
- 2006-12-18 US US12/223,740 patent/US8376734B2/en active Active
- 2006-12-18 WO PCT/EP2006/012164 patent/WO2007090455A1/fr active Application Filing
- 2006-12-18 AT AT06829688T patent/ATE502271T1/de active
- 2006-12-18 DE DE502006009129T patent/DE502006009129D1/de active Active
- 2006-12-18 JP JP2008553633A patent/JP2009525874A/ja active Pending
- 2006-12-18 MY MYPI20082688A patent/MY149470A/en unknown
- 2006-12-18 CN CN2006800524994A patent/CN101365918B/zh active Active
- 2006-12-18 CA CA2637464A patent/CA2637464C/fr not_active Expired - Fee Related
- 2006-12-18 RU RU2008128012/02A patent/RU2387935C2/ru active
- 2006-12-18 AU AU2006337956A patent/AU2006337956B2/en not_active Ceased
- 2006-12-18 BR BRPI0621316-2A patent/BRPI0621316A2/pt not_active Application Discontinuation
- 2006-12-18 UA UAA200809967A patent/UA90782C2/ru unknown
-
2007
- 2007-01-15 TW TW096101369A patent/TWI381142B/zh not_active IP Right Cessation
- 2007-02-07 AR ARP070100520A patent/AR059363A1/es unknown
-
2008
- 2008-01-01 ZA ZA200806469A patent/ZA200806469B/xx unknown
- 2008-07-18 EG EGNA2008001266 patent/EG24856A/xx active
Non-Patent Citations (1)
Title |
---|
See references of WO2007090455A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE502271T1 (de) | 2011-04-15 |
DE502006009129D1 (de) | 2011-04-28 |
US8376734B2 (en) | 2013-02-19 |
AU2006337956A1 (en) | 2007-08-16 |
ZA200806469B (en) | 2009-03-25 |
AR059363A1 (es) | 2008-03-26 |
KR20080091779A (ko) | 2008-10-14 |
AU2006337956A2 (en) | 2008-09-25 |
KR101146931B1 (ko) | 2012-05-22 |
BRPI0621316A2 (pt) | 2011-12-06 |
AU2006337956B2 (en) | 2011-07-21 |
CN101365918B (zh) | 2012-11-14 |
US20090298001A1 (en) | 2009-12-03 |
TWI381142B (zh) | 2013-01-01 |
EP1982134B1 (fr) | 2011-03-16 |
CA2637464A1 (fr) | 2007-08-16 |
MY149470A (en) | 2013-08-30 |
TW200730783A (en) | 2007-08-16 |
UA90782C2 (ru) | 2010-05-25 |
JP2009525874A (ja) | 2009-07-16 |
DE102006005635A1 (de) | 2007-08-09 |
RU2387935C2 (ru) | 2010-04-27 |
WO2007090455A1 (fr) | 2007-08-16 |
CN101365918A (zh) | 2009-02-11 |
CA2637464C (fr) | 2012-06-05 |
EG24856A (en) | 2010-10-31 |
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 | |
EP1318876B1 (fr) | Procede et installation pour produire des feuillards et des toles en acier | |
DE69730750T2 (de) | Verfahren zur herstellung eines stahlbandes | |
EP1909981B1 (fr) | Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre | |
WO2009027045A1 (fr) | Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu | |
WO2009012963A1 (fr) | Procédé et dispositif de laminage à chaud de bandes d'acier au silicium ou d'acier à plusieurs phases | |
EP1469954A1 (fr) | Procede et dispositif de production de feuillard lamine a chaud a partir d'aciers austenitiques inoxydables | |
DE102008003222A1 (de) | Kompakte flexible CSP-Anlage für Endlos-, Semi-Endlos- und Batchbetrieb | |
AT504782A4 (de) | Verfahren zur herstellung eines warmgewalzten stahlbandes und kombinierte giess- und walzanlage zur durchführung des verfahrens | |
DE10038292A1 (de) | Produktionsverfahren und -anlage zur Erzeugung von dünnen Flachprodukten | |
WO2003039775A1 (fr) | Procede et installation de laminage de coulee pour la realisation de feuillard d'acier | |
WO2010121763A1 (fr) | Procédé et dispositif de coulée continue d'une brame | |
EP0593001B1 (fr) | Méthode et dispositif pour manufacture de tÔles ou poutres laminées à chaud en matière coulée | |
DE10304318B4 (de) | Verfahren zum Walzen von dünnen und/oder dicken Brammen aus Stahlwerkstoffen zu Warmband | |
EP2624971B1 (fr) | Procédé de fabrication d'une bande métallique par coulée continue et laminage | |
EP2663412B1 (fr) | Installation et procédé destinés à produire des 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 | |
EP3589436A1 (fr) | Procédé et dispositif permettant la fabrication en continu d'un feuillard d'acier | |
DE60001569T2 (de) | Endlose giess- und walzanlage mit einzigem gerüst zum giessen | |
EP0919296B1 (fr) | Adaption des trains de laminage chauds pour laminer des bandes minces | |
DE19639298C2 (de) | Verfahren und Vorrichtung zur Erzeugung von dünnen Brammen mit direkt anschließendem Walzprozeß/Walzwerk | |
AT523062B1 (de) | Produktionsanlage und Verfahren zum Betrieb solch einer Produktionsanlage | |
DE2624258C2 (de) | Verfahren zum Glühen von Siliziumstahl-Brammen | |
WO2023186471A1 (fr) | Installation de rouleaux lamineurs et procédé pour la faire fonctionner |
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: 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 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 |
|
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 |