EP0741616A1 - Coquille de coulee continue pour guider du metal en continu - Google Patents
Coquille de coulee continue pour guider du metal en continuInfo
- Publication number
- EP0741616A1 EP0741616A1 EP95906266A EP95906266A EP0741616A1 EP 0741616 A1 EP0741616 A1 EP 0741616A1 EP 95906266 A EP95906266 A EP 95906266A EP 95906266 A EP95906266 A EP 95906266A EP 0741616 A1 EP0741616 A1 EP 0741616A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous casting
- casting
- strand
- casting mold
- mold according
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000010355 oscillation Effects 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0408—Moulds for casting thin slabs
Definitions
- the invention relates to a continuous casting mold for guiding strands.
- the object of the invention is therefore to design the continuous casting mold in such a way that the swinging of the strand, which is also known in the literature as "snaking", is prevented.
- the object is achieved by the features of claim 1.
- the remaining claims contain embodiments of the invention according to claim 1.
- Fig. 1 Section of a mold with strand guidance in the casting direction
- Fig. 2 Section of a mold, horizontally
- Fig. 3 Section of a mold, horizontally
- the invention now consists in that the concave strand guide in the area of the mold and thus the convex strand ensure guiding and centering of the strand, which leads to a surface-specific, uniform contact of the strand in the mold, whereby a high degree of symmetry in the Formation of the strand shell with regard to
- a slab system is described in Fig. 1-3, which consists of a width-adjustable mold (1), the broad sides of which have a concave shape symmetrical to the central axis (12), from the upper edge of the mold (9) to the exit of the mold (10) is constant or uniformly reduced to a rectangular format.
- the concavity or the convex slab has a height (17) of max. 5% of the slab thickness based on the strand thickness (2a).
- the profile runs linearly parallel to one another or also with an angle of repose (19) ⁇ . the max. Is 2 ⁇ .
- Di "shape of the mold in the area of the concavity can symmetrically to the central axes (1., And (6) but not be linear.
- pouring nozzle (1 a) and casting powder (1b) are molded.
- pouring without immersion pouring and casting powder possible in the sense of this invention.
- the constant concavity of the broad sides specified in the mold is reduced to the rectangular shape in the strand guide or is uniformly reduced over the length of the mold and already enters the strand guide with a rectangular format at the outlet of the mold.
- a corresponding shape can also be selected for blooms (Fig. 4) and billets (Fig. 5).
- two opposite sides or all four sides of the strand can be convexly shaped in the mold.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Confectionery (AREA)
- Casting Devices For Molds (AREA)
- Metal Rolling (AREA)
- Epoxy Compounds (AREA)
Abstract
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4403050A DE4403050C1 (de) | 1994-01-28 | 1994-01-28 | Stranggießkokille zum Führen von Strängen |
| DE4403050 | 1994-01-28 | ||
| PCT/DE1995/000092 WO1995020443A1 (fr) | 1994-01-28 | 1995-01-20 | Coquille de coulee continue pour guider du metal en continu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0741616A1 true EP0741616A1 (fr) | 1996-11-13 |
| EP0741616B1 EP0741616B1 (fr) | 1999-03-17 |
Family
ID=6509217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95906266A Revoked EP0741616B1 (fr) | 1994-01-28 | 1995-01-20 | Coquille de coulee continue pour guider du metal en continu |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5730207A (fr) |
| EP (1) | EP0741616B1 (fr) |
| JP (1) | JP3048641B2 (fr) |
| KR (1) | KR100352220B1 (fr) |
| CN (1) | CN1064873C (fr) |
| AT (1) | ATE177664T1 (fr) |
| AU (1) | AU692823B2 (fr) |
| BR (1) | BR9506591A (fr) |
| CA (1) | CA2181903A1 (fr) |
| DE (2) | DE4403050C1 (fr) |
| ES (1) | ES2131303T3 (fr) |
| RU (1) | RU2139166C1 (fr) |
| WO (1) | WO1995020443A1 (fr) |
| ZA (1) | ZA95672B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9501708L (sv) * | 1995-05-09 | 1996-11-10 | Metallforskning Inst | Kokill |
| EP0832704A1 (fr) | 1996-09-19 | 1998-04-01 | Hoogovens Staal B.V. | Installation de coulée continue |
| DE19639299C2 (de) * | 1996-09-25 | 2001-02-22 | Sms Demag Ag | Vorrichtung zur Herstellung eines Vielkant- oder Profil-Formats in einer Stranggießanlage |
| DE19710791C2 (de) * | 1997-03-17 | 2000-01-20 | Schloemann Siemag Ag | Zueinander optimierte Formen der Stranggießkokille und des Tauchausgusses zum Gießen von Brammen aus Stahl |
| DE19728957A1 (de) * | 1997-06-30 | 1999-01-07 | Mannesmann Ag | Verfahren und Vorrichtung zum Erzeugen von Dünnbrammen |
| DE19741131C2 (de) * | 1997-09-15 | 2001-06-28 | Sms Demag Ag | Stranggießkokille |
| ES2193319T3 (es) * | 1997-12-05 | 2003-11-01 | Sms Demag Ag | Procedimiento y dispositivo para la generacion de desbastes finos en una instalacion de fundicion de colada continua. |
| DE19850575A1 (de) * | 1998-11-02 | 2000-05-11 | Schloemann Siemag Ag | Breitenverstellbare Stranggießkokille mit gekrümmten Trennflächen |
| DE19853738A1 (de) * | 1998-11-21 | 2000-05-25 | Schloemann Siemag Ag | Kokille zum Stranggießen von Metall |
| AT407351B (de) * | 1998-12-23 | 2001-02-26 | Voest Alpine Ind Anlagen | Stranggiesskokille |
| US6419005B1 (en) | 2000-06-29 | 2002-07-16 | Vöest-Alpine Services and Technologies Corporation | Mold cassette and method for continuously casting thin slabs |
| RU2198064C2 (ru) * | 2000-10-04 | 2003-02-10 | Общество с ограниченной ответственностью Научно-производственное предприятие "Точмет" | Способ получения прямоугольной заготовки и устройство для его осуществления |
| US6857464B2 (en) * | 2002-09-19 | 2005-02-22 | Hatch Associates Ltd. | Adjustable casting mold |
| DE102004021899A1 (de) * | 2004-05-04 | 2005-12-01 | Sms Demag Ag | Gekühlte Stranggießkokille |
| JP2008018449A (ja) * | 2006-07-12 | 2008-01-31 | Kobe Steel Ltd | 浸漬ノズル管理方法 |
| JP4505530B2 (ja) * | 2008-11-04 | 2010-07-21 | 新日本製鐵株式会社 | 鋼の連続鋳造用装置 |
| KR20140053279A (ko) * | 2011-11-09 | 2014-05-07 | 신닛테츠스미킨 카부시키카이샤 | 강의 연속 주조 장치 |
| TWI590892B (zh) * | 2015-03-31 | 2017-07-11 | 新日鐵住金股份有限公司 | 鋼的連續鑄造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3400220A1 (de) * | 1984-01-05 | 1985-07-18 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Kokille zum stranggiessen von stahlband |
| FR2583662B1 (fr) * | 1985-06-25 | 1987-09-25 | Clecim Sa | Procede et machine de coulee continue d'un produit metallique mince |
| DE3627991A1 (de) * | 1986-08-18 | 1988-02-25 | Mannesmann Ag | Verfahren zum stranggiessen von brammen und einrichtung zur durchfuehrung des verfahrens |
| DE3643740A1 (de) * | 1986-12-20 | 1988-06-30 | Schloemann Siemag Ag | Stahlstranggiesskokille |
| SU1604148A3 (ru) * | 1987-01-20 | 1990-10-30 | Кабель-Унд Металлверке Гутенхоффнунгсхютте Аг (Фирма) | Кристаллизатор машины криволинейного типа дл непрерывного лить металлов |
| GB8814331D0 (en) * | 1988-06-16 | 1988-07-20 | Davy Distington Ltd | Continuous casting of steel |
| JPH02207945A (ja) * | 1989-02-08 | 1990-08-17 | Sumitomo Metal Ind Ltd | 丸型鋳片の連続鋳造用モールド |
| DE3907351C2 (de) * | 1989-03-08 | 1998-09-24 | Schloemann Siemag Ag | Eingießtrichter einer Kokille |
| DE4131829C2 (de) * | 1990-10-02 | 1993-10-21 | Mannesmann Ag | Flüssigkeitsgekühlte Kokille für das Stranggießen von Strängen aus Stahl im Brammenformat |
| ES2056670T5 (es) * | 1991-02-06 | 2001-02-01 | Concast Standard Ag | Lingotera para la colada continua de metales, particularmente de acero. |
| US5311923A (en) * | 1991-11-04 | 1994-05-17 | Aluminum Company Of America | Supporting and fastening means for mold blocks in a continuous block caster |
| DE4201363C2 (de) * | 1992-01-20 | 2000-08-10 | Sms Demag Ag | Kokille zum Stranggießen von Stahlband |
-
1994
- 1994-01-28 DE DE4403050A patent/DE4403050C1/de not_active Expired - Lifetime
-
1995
- 1995-01-20 EP EP95906266A patent/EP0741616B1/fr not_active Revoked
- 1995-01-20 KR KR1019960703588A patent/KR100352220B1/ko not_active Expired - Fee Related
- 1995-01-20 AT AT95906266T patent/ATE177664T1/de not_active IP Right Cessation
- 1995-01-20 ES ES95906266T patent/ES2131303T3/es not_active Expired - Lifetime
- 1995-01-20 BR BR9506591A patent/BR9506591A/pt not_active IP Right Cessation
- 1995-01-20 US US08/682,667 patent/US5730207A/en not_active Expired - Fee Related
- 1995-01-20 AU AU14532/95A patent/AU692823B2/en not_active Ceased
- 1995-01-20 CA CA002181903A patent/CA2181903A1/fr not_active Abandoned
- 1995-01-20 DE DE59505379T patent/DE59505379D1/de not_active Revoked
- 1995-01-20 WO PCT/DE1995/000092 patent/WO1995020443A1/fr not_active Ceased
- 1995-01-20 JP JP7519820A patent/JP3048641B2/ja not_active Expired - Fee Related
- 1995-01-20 CN CN951913867A patent/CN1064873C/zh not_active Expired - Fee Related
- 1995-01-20 RU RU96117379A patent/RU2139166C1/ru not_active IP Right Cessation
- 1995-01-27 ZA ZA95672A patent/ZA95672B/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9520443A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4403050C1 (de) | 1995-09-28 |
| ZA95672B (en) | 1995-09-28 |
| KR100352220B1 (ko) | 2002-11-11 |
| AU1453295A (en) | 1995-08-15 |
| US5730207A (en) | 1998-03-24 |
| CN1139891A (zh) | 1997-01-08 |
| CA2181903A1 (fr) | 1995-08-03 |
| EP0741616B1 (fr) | 1999-03-17 |
| ATE177664T1 (de) | 1999-04-15 |
| ES2131303T3 (es) | 1999-07-16 |
| JPH09509366A (ja) | 1997-09-22 |
| JP3048641B2 (ja) | 2000-06-05 |
| RU2139166C1 (ru) | 1999-10-10 |
| WO1995020443A1 (fr) | 1995-08-03 |
| DE59505379D1 (de) | 1999-04-22 |
| AU692823B2 (en) | 1998-06-18 |
| BR9506591A (pt) | 1997-09-16 |
| CN1064873C (zh) | 2001-04-25 |
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| US6276436B1 (en) | Method and apparatus for high-speed continuous casting plants with a strand thickness reduction during solidification | |
| DE4403045C1 (de) | Stranggießanlage zum Führen von Strängen | |
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| AT408323B (de) | Verfahren zum stahl-stranggiessen | |
| WO2002000371A1 (fr) | Coquille pour la coulee continue, notamment de brames minces |
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