WO1997004891A1 - Verfahren und einrichtung zum betreiben einer stranggiessanlage - Google Patents
Verfahren und einrichtung zum betreiben einer stranggiessanlage Download PDFInfo
- Publication number
- WO1997004891A1 WO1997004891A1 PCT/DE1996/001441 DE9601441W WO9704891A1 WO 1997004891 A1 WO1997004891 A1 WO 1997004891A1 DE 9601441 W DE9601441 W DE 9601441W WO 9704891 A1 WO9704891 A1 WO 9704891A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slab
- continuous casting
- strand
- casting machine
- casting
- Prior art date
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 9
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
- B21B37/34—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by hydraulic expansion of the rolls
-
- 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
- B22D11/16—Controlling or regulating processes or operations
-
- 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
Definitions
- the invention relates to a method for operating a continuous caster with a belt casting machine having a stationary mold, which is connected via a roller table to a compensating furnace, and a device for casting strips.
- EP 0 264 459 B1 discloses a process for producing hot-rolled steel strip from continuously cast slabs, in which the solidified cast strand is separated into sections of the same length and these sections are successively introduced into an oven in which they are stored over a period of time finally to be handed over to a roller table of a rolling mill.
- the liquefied material for forming the cast strand is cooled in the sheet guide of the continuous casting machine.
- the exit temperature of the cast strand at the end of the sheet guide is still above 1150 ° C.
- the cast strand cools down and runs from the roller table at a temperature of approximately 1150 ° C. onto a runway located in the storage furnace.
- the system required to carry out this process is bound to a defined strand thickness with a corresponding casting speed. Changes in the casting parameters regularly result in production losses, quality reductions and increases in effort.
- a lowering of the casting speed with constant solidification thickness i.e. if casting rolling is not possible, leads to severe temperature loss due to the additional cooling of the slab in the continuous caster as well as the long dwell time of the strand on its way to the leveling furnace.
- the cross-cutting system known from this document since no scissors are used here, leads to large radiation losses due to the long process time.
- the invention has set itself the goal of creating a method with a corresponding device in which the casting parameters of a given production chain, consisting of a continuous casting plant, a compensating furnace and a rolling mill, can be changed with simple means and the casting performance is at least maintained.
- the invention is based on the knowledge that in the combination of the continuous casting stage with the rolling stage, both in billet, slab and, in particular, thin slab casting, the energy content of the strand in the temperature compensation furnace immediately downstream of the continuous casting installation is of great importance in the roller hearth or transverse transport furnace .
- the energy content of the slab can be used as a guide variable for operating the entire system when it enters the compensating furnace.
- the energy content of the slab is adjusted to the desired rolling temperature of the hot strip to be produced when it enters the compensating furnace.
- the furnace can be operated in such a way that no energy is to be supplied to the strand, but that it is only used to compensate for the slab temperature.
- Basic design e.g. a solidification thickness of 60 mm at a casting speed of 5 m / min. the solidification thickness of the slab is reduced and the casting speed is influenced, irrespective of the influencing variable such as strand cooling or insulation between the continuous casting machine and the furnace.
- Another possibility to increase the casting performance combined with a higher heat content of the slab when entering one of the continuous casting plants directly downstream furnace is made possible by casting rolling in the casting machine, ie reducing the casting thickness during solidification.
- the casting parameters are set in such a way that the slab when the
- Compensating furnace corresponds to the desired rolling temperature of the hot strip to be produced.
- the system now makes it possible to increase the casting performance with constant casting thickness and maximum casting speed and to control the heat content of the slab entering the compensating furnace.
- the parameters are set so that the bottom of the sump is always in the area of the mouth
- Belt casting machine is located. Depending on the current energy content of the strand immediately behind the continuous casting machine, heat can be drawn from the slab by active cooling, or heat radiation is largely prevented by an insulating device.
- the casting speed is dependent on the decreasing thickness with the same width of the slab to its maximum value of 7.2 m / min.
- Casting speed increased the casting capacity is increased from 2.31 to 2.77 t / min., I.e. from 100 to 120%.
- the casting performance can not only be maintained by this measure, but even increased.
- the energy content and thus the corresponding average slab temperature rises at the furnace inlet C of 1111 C to 1150 ° C. This temperature increase can lead to the fact that the slab in the area of the roller table in front of the compensating furnace has to be adjusted to the desired slab temperature at the furnace inlet by cooling.
- Figure 1 A diagram of the continuous caster.
- Figure 2 A diagram of the slab average temperature as a function of the casting speed.
- Continuous casting machine 10 The continuous casting machine 10 is followed by a roller table 21, which produces the shortest possible connection, for example a length of 10 m, to the compensating furnace 50.
- a transverse transport furnace 51 is provided in the upper part of the picture and a roller hearth furnace 52 is provided in the lower part of the picture.
- insulating hoods 32 and cooling elements 31 are provided in the area of the roller table 21 in the upper part of the picture and cooling elements 31 for influencing the heat content of the slab.
- a conventional rolling mill 60 for producing hot strips of 1 mm thickness is connected to the equalizing furnace 51 or 52.
- the equalizing furnace 51 or 52 For example, consist of a one- or two-stand preliminary stage with a subsequent winding station and finishing train.
- the standard situation is in a) with a basic design of a solidification thickness of 60 mm at the entrance of the compensating furnace, which is provided 10 m away from the end of the continuous caster, and a casting speed of 5 m / min. designed. Approx. 0.3 to 0.5 l water / kg steel spray water is cooled in the continuous casting machine until the slab at the end of the machine
- the casting speed is increased more than would be the case with an increase with a constant thickness of the slab, brought to its maximum value and taking into account the setting of the sump tip at the end of the machine, a temperature increase occurs, in the present case 1150 ° C. Entry into the equalization furnace expected (point h)). If this temperature is too high for the desired rolling process, heat can be extracted from the strand by cooling.
- the point i) shows the expected capacity temperature increases with a slab thickness of 55 mm and a possible casting speed of 6 m / min.
- the straight lines D show the conditions for the respective slab thicknesses, the index indicating the thickness D in mm.
- the Roman numerals show the possibility of influencing the individual slab thicknesses with regard to influencing the temperature of the slab, namely:
- the circled values show the relative casting performance. For example, in point k) an increase in output in relation to the casting output in point a) by a factor of 1, 2 is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Casting Devices For Molds (AREA)
- Treatment Of Fiber Materials (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Supports For Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pinball Game Machines (AREA)
- Body Structure For Vehicles (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96925644T ATE204792T1 (de) | 1995-07-31 | 1996-07-26 | Verfahren zum betreiben einer stranggiessanlage |
AU66107/96A AU715643B2 (en) | 1995-07-31 | 1996-07-26 | Method and device for operating a continuous casting plant |
RU98103513A RU2138345C1 (ru) | 1995-07-31 | 1996-07-26 | Способ эксплуатации установки для непрерывной разливки и установка для непрерывного разлива |
DE19680625A DE19680625C1 (de) | 1995-07-31 | 1996-07-26 | Verfahren zum Betreiben einer Stranggießanlage |
DK96925644T DK0841994T3 (da) | 1995-07-31 | 1996-07-26 | Fremgangsmåde til drift af et strengstøbeanlæg |
DE19680625D DE19680625D2 (de) | 1995-07-31 | 1996-07-26 | Verfahren und Einrichtung zum Betreiben einer Stranggießanlage |
NZ313594A NZ313594A (en) | 1995-07-31 | 1996-07-26 | Method and device for operating a continuous casting plant |
KR1019980700686A KR100304759B1 (ko) | 1995-07-31 | 1996-07-26 | 연속주조설비작동방법 |
BR9609824A BR9609824A (pt) | 1995-07-31 | 1996-07-26 | Processo e instalação para a operação de uma instalação de fundição contínua |
DE59607595T DE59607595D1 (de) | 1995-07-31 | 1996-07-26 | Verfahren zum betreiben einer stranggiessanlage |
EP96925644A EP0841994B1 (de) | 1995-07-31 | 1996-07-26 | Verfahren zum betreiben einer stranggiessanlage |
CA002228445A CA2228445C (en) | 1995-07-31 | 1996-07-26 | Method and device for operating a continuous casting plant |
US09/011,491 US5915457A (en) | 1995-07-31 | 1996-07-26 | Method for operating a continuous casting plant |
JP9507114A JP3043075B2 (ja) | 1995-07-31 | 1996-07-26 | 連続鋳造装置の作動方法及び装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19529046A DE19529046A1 (de) | 1995-07-31 | 1995-07-31 | Verfahren und Einrichtung zum Betreiben einer Stranggießanlage |
DE19529046.1 | 1995-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997004891A1 true WO1997004891A1 (de) | 1997-02-13 |
Family
ID=7768930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1996/001441 WO1997004891A1 (de) | 1995-07-31 | 1996-07-26 | Verfahren und einrichtung zum betreiben einer stranggiessanlage |
Country Status (15)
Country | Link |
---|---|
US (1) | US5915457A (de) |
EP (1) | EP0841994B1 (de) |
JP (1) | JP3043075B2 (de) |
KR (1) | KR100304759B1 (de) |
CN (1) | CN1132707C (de) |
AT (1) | ATE204792T1 (de) |
AU (1) | AU715643B2 (de) |
BR (1) | BR9609824A (de) |
CA (1) | CA2228445C (de) |
DE (4) | DE19529046A1 (de) |
DK (1) | DK0841994T3 (de) |
ES (1) | ES2159750T3 (de) |
NZ (1) | NZ313594A (de) |
RU (1) | RU2138345C1 (de) |
WO (1) | WO1997004891A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3726506B2 (ja) * | 1998-05-28 | 2005-12-14 | Jfeスチール株式会社 | 鋼片の水冷方法 |
AU4596899A (en) * | 1998-07-10 | 2000-02-01 | Ipsco Inc. | Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling |
EP1066898B1 (de) * | 1999-07-06 | 2005-03-09 | SMS Demag AG | Verfahren zur Schmelzenführung in einer Stranggiessmaschine |
DE10357363B4 (de) * | 2003-12-09 | 2006-02-09 | Ispat Industries Ltd., Taluka-Pen | Verfahren und Anlage zum Gießen und unmittelbar anschließenden Walzen von Gießsträngen aus Metall, insbesondere aus Stahlwerkstoffen, vorzugsweise Dünnsträngen |
WO2007061412A1 (en) * | 2005-11-25 | 2007-05-31 | Cache Folkman | Cooling steel slabs to prevent surface cracking |
DE102008055650A1 (de) | 2008-10-29 | 2010-05-06 | Sms Siemag Aktiengesellschaft | Verfahren zur Minimierung des Energiebedarfs und des CO2 Ausstoßes bei Dünnbrammenanlagen |
IT1400913B1 (it) * | 2010-06-24 | 2013-07-02 | Danieli Off Mecc | Procedimento e impianto di colata e laminazione per realizzare prodotti laminati metallici lunghi |
ES2734851T3 (es) * | 2010-07-26 | 2019-12-12 | Primetals Tech Italy S R L | Aparato y método para la producción de productos alargados de metal |
AT512399B1 (de) * | 2012-09-10 | 2013-08-15 | Siemens Vai Metals Tech Gmbh | Verfahren zum Herstellen eines mikrolegierten Röhrenstahls in einer Gieß-Walz-Verbundanlage und mikrolegierter Röhrenstahl |
CN103302262B (zh) * | 2013-06-25 | 2015-05-27 | 济钢集团有限公司 | 一种连铸板坯表面淬火工艺及所用装置 |
CN110303047B (zh) * | 2019-07-08 | 2020-11-03 | 东北大学 | 一种连铸热芯轧制系统及方法 |
CN110681697A (zh) * | 2019-09-20 | 2020-01-14 | 中冶赛迪工程技术股份有限公司 | 一种适应直接轧制的长材生产线工艺设备 |
DE102020205077A1 (de) * | 2019-09-23 | 2021-03-25 | Sms Group Gmbh | Vorrichtung und Verfahren zur Herstellung und Weiterbehandlung von Brammen |
CN114654175B (zh) * | 2022-04-20 | 2023-09-19 | 浙江齐飞铝业有限公司 | 一种铝合金成型自动加工系统 |
CN115041655A (zh) * | 2022-07-04 | 2022-09-13 | 重庆钢铁股份有限公司 | 一种防止高温下线铸坯弯曲的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555166A (en) * | 1978-06-29 | 1980-01-16 | Nippon Steel Corp | Production of hot rolled steel material |
JPS57202907A (en) * | 1981-06-09 | 1982-12-13 | Nippon Steel Corp | Production of shape steel |
JPS6264462A (ja) * | 1985-09-17 | 1987-03-23 | Nippon Steel Corp | 連続鋳造工程に於ける鋼スラブの温度調整方法 |
US5150597A (en) * | 1990-06-12 | 1992-09-29 | Hitachi, Ltd. | Hot strip plant |
EP0611610A1 (de) * | 1993-02-16 | 1994-08-24 | Voest-Alpine Industrieanlagenbau Gmbh | Verfahren zum Herstellen eines Bandes, Vorstreifens oder einer Bramme |
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422777B2 (de) * | 1973-09-17 | 1979-08-09 | ||
JPS5719144A (en) * | 1980-07-10 | 1982-02-01 | Nippon Steel Corp | Conveying method for high-temperature ingot |
JPS57127505A (en) * | 1981-01-22 | 1982-08-07 | Nippon Steel Corp | Direct rolling manufacturing device for steel |
DE3823861A1 (de) * | 1988-07-14 | 1990-01-18 | Thyssen Stahl Ag | Verfahren und anlage zum herstellen eines stahlbandes mit einer dicke von weniger als 10 mm |
DE3839954A1 (de) * | 1988-11-26 | 1990-05-31 | Schloemann Siemag Ag | Anlage zur herstellung von warmgewalztem stahlband |
ATE163370T1 (de) * | 1993-05-17 | 1998-03-15 | Danieli Off Mecc | Produktionslinie zur herstellung von bändern und/oder blechen |
EP0650790B2 (de) * | 1993-10-29 | 2013-10-16 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Verfahren zur thermischen Oberflächenbehandlung eines Stranges |
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 |
IT1280207B1 (it) * | 1995-08-02 | 1998-01-05 | Danieli Off Mecc | Procedimento di colata continua per prodotti lunghi e relativa linea di colata continua |
-
1995
- 1995-07-31 DE DE19529046A patent/DE19529046A1/de not_active Withdrawn
-
1996
- 1996-07-26 WO PCT/DE1996/001441 patent/WO1997004891A1/de active IP Right Grant
- 1996-07-26 AT AT96925644T patent/ATE204792T1/de not_active IP Right Cessation
- 1996-07-26 BR BR9609824A patent/BR9609824A/pt not_active IP Right Cessation
- 1996-07-26 US US09/011,491 patent/US5915457A/en not_active Expired - Lifetime
- 1996-07-26 KR KR1019980700686A patent/KR100304759B1/ko not_active IP Right Cessation
- 1996-07-26 AU AU66107/96A patent/AU715643B2/en not_active Ceased
- 1996-07-26 ES ES96925644T patent/ES2159750T3/es not_active Expired - Lifetime
- 1996-07-26 DK DK96925644T patent/DK0841994T3/da active
- 1996-07-26 CN CN96196018A patent/CN1132707C/zh not_active Expired - Fee Related
- 1996-07-26 DE DE59607595T patent/DE59607595D1/de not_active Expired - Fee Related
- 1996-07-26 JP JP9507114A patent/JP3043075B2/ja not_active Expired - Fee Related
- 1996-07-26 EP EP96925644A patent/EP0841994B1/de not_active Expired - Lifetime
- 1996-07-26 DE DE19680625D patent/DE19680625D2/de not_active Expired - Lifetime
- 1996-07-26 DE DE19680625A patent/DE19680625C1/de not_active Expired - Fee Related
- 1996-07-26 NZ NZ313594A patent/NZ313594A/en unknown
- 1996-07-26 RU RU98103513A patent/RU2138345C1/ru not_active IP Right Cessation
- 1996-07-26 CA CA002228445A patent/CA2228445C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555166A (en) * | 1978-06-29 | 1980-01-16 | Nippon Steel Corp | Production of hot rolled steel material |
JPS57202907A (en) * | 1981-06-09 | 1982-12-13 | Nippon Steel Corp | Production of shape steel |
JPS6264462A (ja) * | 1985-09-17 | 1987-03-23 | Nippon Steel Corp | 連続鋳造工程に於ける鋼スラブの温度調整方法 |
US5150597A (en) * | 1990-06-12 | 1992-09-29 | Hitachi, Ltd. | Hot strip plant |
EP0611610A1 (de) * | 1993-02-16 | 1994-08-24 | Voest-Alpine Industrieanlagenbau Gmbh | Verfahren zum Herstellen eines Bandes, Vorstreifens oder einer Bramme |
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 |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 004, no. 029 (M - 002) 14 March 1980 (1980-03-14) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 055 (M - 198) 5 March 1983 (1983-03-05) * |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 258 (M - 618) 21 August 1987 (1987-08-21) * |
Also Published As
Publication number | Publication date |
---|---|
JPH11500360A (ja) | 1999-01-12 |
AU6610796A (en) | 1997-02-26 |
AU715643B2 (en) | 2000-02-10 |
DE19680625D2 (de) | 1998-07-23 |
RU2138345C1 (ru) | 1999-09-27 |
EP0841994A1 (de) | 1998-05-20 |
ES2159750T3 (es) | 2001-10-16 |
KR19990036021A (ko) | 1999-05-25 |
DE59607595D1 (de) | 2001-10-04 |
US5915457A (en) | 1999-06-29 |
BR9609824A (pt) | 1999-07-06 |
JP3043075B2 (ja) | 2000-05-22 |
CA2228445A1 (en) | 1997-02-13 |
CN1192171A (zh) | 1998-09-02 |
CA2228445C (en) | 2001-09-04 |
DE19529046A1 (de) | 1997-02-06 |
KR100304759B1 (ko) | 2001-11-22 |
EP0841994B1 (de) | 2001-08-29 |
CN1132707C (zh) | 2003-12-31 |
DK0841994T3 (da) | 2001-10-08 |
NZ313594A (en) | 1998-11-25 |
ATE204792T1 (de) | 2001-09-15 |
DE19680625C1 (de) | 2001-07-26 |
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