EP0741620B1 - Stranggiessanlage zum führen von strängen - Google Patents
Stranggiessanlage zum führen von strängen Download PDFInfo
- Publication number
- EP0741620B1 EP0741620B1 EP95906268A EP95906268A EP0741620B1 EP 0741620 B1 EP0741620 B1 EP 0741620B1 EP 95906268 A EP95906268 A EP 95906268A EP 95906268 A EP95906268 A EP 95906268A EP 0741620 B1 EP0741620 B1 EP 0741620B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strand
- continuous casting
- side plates
- mold
- wide
- 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.)
- Revoked
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 title 1
- 238000005266 casting Methods 0.000 claims abstract description 14
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000009189 diving Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Images
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
-
- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
-
- 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
Definitions
- the invention relates to a continuous caster for guiding strands with a Continuous casting mold and a strand guide frame.
- Another mold form results from DE-A-3501422.
- divergent Wall parts are provided which are bulged outwards, this bulge is preferably part-circular.
- the Pouring thin slabs on support rollers shortly after the strand emerges from the mold to be dispensed with.
- DE 39 07 351 A1 discloses continuous casting plants for thin slabs in their upper Part, ie in the area of the inlet cross section, with a funnel-shaped recess Mistake. This measure has an influence on the strand thickness, but not on the Casting speed.
- the object of the invention is therefore to design the continuous caster so that the pendulum the strand, which is also known in the literature as "snaking", is prevented.
- a slab system is described in Fig. 1-3, which consists of a width-adjustable mold (1), the broad side plates of which are symmetrical Have central axis (12) extending concave shape, which from the upper edge of the mold (9) until the mold (10) emerges and beyond until the last roll (7n) of the strand guide is constant.
- the concavity or the convex slab has a height (17) of max. 5% of Slab thickness based on the strand thickness (2a).
- the profile runs linearly parallel to one another or with a slope angle a (1 9), the max. 2C).
- the shape of the mold in the area of the concavity can be symmetrical to the central axes (12) and (6) be linear but not linear.
- diving nozzle (1a) and Casting powder (1b) poured.
- the constant concavity of the broad side plates specified in the mold is in the Strand continuation through non-cylindrical (concave) or in the elastic range under load deflecting rolls up to the last roll (7n) of the strand guide, up to the - at the maximum possible casting speed - push the sump tip (7d) to the maximum can.
- a corresponding shape can also be chosen for blooms (Fig. 4) and billets (Fig. 5) become.
- two opposite sides or all four sides of the Strands are convex in the mold and constant until the end of the strand machine being held.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Forging (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4403045A DE4403045C1 (de) | 1994-01-28 | 1994-01-28 | Stranggießanlage zum Führen von Strängen |
DE4403045 | 1994-01-28 | ||
PCT/DE1995/000094 WO1995020448A1 (de) | 1994-01-28 | 1995-01-20 | Stranggiessanlage zum führen von strängen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0741620A1 EP0741620A1 (de) | 1996-11-13 |
EP0741620B1 true EP0741620B1 (de) | 2001-02-21 |
Family
ID=6509211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95906268A Revoked EP0741620B1 (de) | 1994-01-28 | 1995-01-20 | Stranggiessanlage zum führen von strängen |
Country Status (12)
Country | Link |
---|---|
US (1) | US5839503A (ko) |
EP (1) | EP0741620B1 (ko) |
JP (1) | JPH09509367A (ko) |
KR (1) | KR100352219B1 (ko) |
CN (1) | CN1064872C (ko) |
AT (1) | ATE199227T1 (ko) |
AU (1) | AU1453495A (ko) |
CA (1) | CA2182023A1 (ko) |
DE (2) | DE4403045C1 (ko) |
ES (1) | ES2154327T3 (ko) |
WO (1) | WO1995020448A1 (ko) |
ZA (1) | ZA95673B (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE19753537A1 (de) * | 1997-12-03 | 1999-06-10 | Schloemann Siemag Ag | Trichtergeometrie einer Kokille zum Stranggießen von Metall |
JP4057118B2 (ja) * | 1997-12-17 | 2008-03-05 | エス・エム・エス・デマーク・アクチエンゲゼルシャフト | 連続鋳造設備で薄スラブを製造する方法およびこの方法を実施するための連続体鋳造設備 |
DE19841841C2 (de) * | 1998-03-09 | 2000-08-10 | Sms Demag Ag | Führungselement einer Stranggießanlage |
DE10009073A1 (de) * | 1999-11-10 | 2001-05-17 | Sms Demag Ag | Kokille zum Stranggießen von Metall mit einem gekühlte Breitseitenwände und Schmalseitenwände aufweisenden, trichterförmig verjüngten Eingießbereich |
KR100490742B1 (ko) * | 2002-09-12 | 2005-05-24 | 주식회사 포스코 | 슬래브 주조용 깔대기형 주형동판의 크랙 감소방법 |
DE102006048511A1 (de) * | 2006-10-13 | 2008-04-17 | Sms Demag Ag | Strangführungsvorrichtung und Verfahren für deren Betrieb |
KR101084988B1 (ko) | 2011-05-02 | 2011-11-21 | 차영규 | 롤러를 이용한 수평장치 |
EP3235579B2 (de) * | 2016-04-18 | 2023-08-30 | SMS Group GmbH | Strangführungseinrichtung und verfahren zum stützen eines giessstrangs |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT379093B (de) * | 1984-02-16 | 1985-11-11 | Voest Alpine Ag | Durchlaufkokille fuer eine stranggiessanlage |
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 |
GB8814331D0 (en) * | 1988-06-16 | 1988-07-20 | Davy Distington Ltd | Continuous casting of steel |
DE3907351C2 (de) * | 1989-03-08 | 1998-09-24 | Schloemann Siemag Ag | Eingießtrichter einer Kokille |
IT1262073B (it) * | 1993-02-16 | 1996-06-19 | Danieli Off Mecc | Lingottiera per colata continua di bramme sottili |
-
1994
- 1994-01-28 DE DE4403045A patent/DE4403045C1/de not_active Expired - Fee Related
-
1995
- 1995-01-20 DE DE59509038T patent/DE59509038D1/de not_active Revoked
- 1995-01-20 KR KR1019960703587A patent/KR100352219B1/ko not_active IP Right Cessation
- 1995-01-20 AT AT95906268T patent/ATE199227T1/de not_active IP Right Cessation
- 1995-01-20 CN CN951913859A patent/CN1064872C/zh not_active Expired - Fee Related
- 1995-01-20 WO PCT/DE1995/000094 patent/WO1995020448A1/de not_active Application Discontinuation
- 1995-01-20 ES ES95906268T patent/ES2154327T3/es not_active Expired - Lifetime
- 1995-01-20 EP EP95906268A patent/EP0741620B1/de not_active Revoked
- 1995-01-20 CA CA002182023A patent/CA2182023A1/en not_active Abandoned
- 1995-01-20 AU AU14534/95A patent/AU1453495A/en not_active Abandoned
- 1995-01-20 JP JP7519822A patent/JPH09509367A/ja not_active Ceased
- 1995-01-20 US US08/682,708 patent/US5839503A/en not_active Expired - Fee Related
- 1995-01-27 ZA ZA95673A patent/ZA95673B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN1139896A (zh) | 1997-01-08 |
EP0741620A1 (de) | 1996-11-13 |
ZA95673B (en) | 1995-09-28 |
US5839503A (en) | 1998-11-24 |
KR100352219B1 (ko) | 2002-11-13 |
DE59509038D1 (de) | 2001-03-29 |
WO1995020448A1 (de) | 1995-08-03 |
JPH09509367A (ja) | 1997-09-22 |
CN1064872C (zh) | 2001-04-25 |
CA2182023A1 (en) | 1995-08-03 |
AU1453495A (en) | 1995-08-15 |
ATE199227T1 (de) | 2001-03-15 |
DE4403045C1 (de) | 1995-09-07 |
ES2154327T3 (es) | 2001-04-01 |
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