EP1332811A2 - Kokillenrohr - Google Patents
Kokillenrohr Download PDFInfo
- Publication number
- EP1332811A2 EP1332811A2 EP03000356A EP03000356A EP1332811A2 EP 1332811 A2 EP1332811 A2 EP 1332811A2 EP 03000356 A EP03000356 A EP 03000356A EP 03000356 A EP03000356 A EP 03000356A EP 1332811 A2 EP1332811 A2 EP 1332811A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- mold tube
- water
- wall thickness
- tube according
- transition
- 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
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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0406—Moulds with special profile
Definitions
- the invention relates to a mold tube with a double T-shaped inner and External cross section in beam blank format according to the features in the preamble of Claim 1.
- the result Material temperatures in the mold wall from those that occur during continuous casting Heat loads and the cooling conditions caused by the respective cooling medium usually in the form of water in a water gap between one to the Outer contour of the mold tube adapted water jacket and the outer Surface of the mold tube flows from bottom to top, the resulting one Absorbs and removes heat.
- the heat is dissipated using cooling water largely determined by the water velocity in the water gap.
- the invention is based on the object Mold tube with a double-T-shaped inside and outside cross section in beam blank format for continuous casting of metals, in which a local Overheating of the transition areas avoided and therefore a longer service life is achieved.
- the reduction in the wall thickness of the mold tube in the rounded transition areas can be done in different ways.
- the outside Transition areas provided longitudinally trough-shaped recesses.
- the Curvature of the recesses can largely match the curvature of the be adapted to the inner surface of the transition regions.
- the Wall thickness reduction in the form of trough-shaped recesses has the advantage that the outer surface of the mold tube is enlarged so that a still better cooling effect can be achieved.
- transition areas are on the outside several longitudinal, side by side grooves provided.
- the Cross-section and / or the depth of the grooves can be the same in each transition area or be sized differently.
- the cross section of the grooves can be rounded or angular, e.g. be triangular.
- FIG. 1 in Figures 1 to 4 is a mold tube with a double T-shaped inner and External cross-section in beam blank format.
- the mold tube 1 is used for the continuous casting of metals.
- Figures 3 and 4 the curvature of the Chill tube 1 not shown in the longitudinal direction.
- the wall thickness D of the mold tube 1 is in the rounded transition areas 2 from the frontally opposite one another, towards the longitudinal axis 3 drawn in middle webs 4 on the adjacent obliquely provided flanges 5 less than the wall thickness D1 in the rest Dimension wall sections 6 and 7.
- the wall thickness is reduced in the embodiment of FIGS. 1 to 3 in that outside of the transition areas 2 longitudinally trough-shaped Recesses 8 are provided. These recesses 8 extend like that Figure 2 reveals, only in the height range of the not illustrated Bath level.
- the curvature 9 of the recesses 8 largely matches the curvature 10 of the inner surface 11 of the mold tube 1 in the transition areas 2 customized.
- FIG 4 shows four different embodiments, such as the Wall thickness reduction of the mold tube 1 can also be realized.
- transition areas 2a, 2b, 2c there are a plurality of longitudinal, adjacent grooves 18, 18a, 18b are provided. While in that Transition area 2a, the grooves 18 have a triangular cross section, the grooves 18a, 18b have rounded bottoms in the transition areas 2b, 2c. The grooves 18b in the transition area 2c have a greater depth than that Grooves 18a in the transition area 2b.
- the wall thickness is reduced by bores 19 realized. These holes 19 are closer to the outer surface 13 of the Mold tube 1 as to the inner surface 11.
- Both the grooves 18, 18a, 18b and the bores 19 extend like that Cutouts 8, only in the height area of the bathroom mirror.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
- Figur 1
- in schematischer Perspektive ein Kokillenrohr im Beam-Blank-Format ohne Wasserleitmantel mit seitlichen Füllstücken;
- Figur 2
- ebenfalls in schematischer Perspektive das Kokillenrohr der Figur 1 mit gesondert dargestelltem Füllstück;
- Figur 3
- eine Draufsicht auf ein Kokillenrohr ohne Abschlußdeckel im Bereich der seitlichen Kanäle, jedoch mit Wasserleitmantel und
- Figur 4
- eine Draufsicht auf ein Kokillenrohr gemäß weiteren Ausführungsformen ohne Abschlußdeckel und Wasserleitmantel.
- 1 -
- Kokillenrohr
- 2 -
- Übergangsbereiche
- 2a -
- Übergangsbereich
- 2b -
- Übergangsbereich
- 2c -
- Übergangsbereich
- 2d -
- Übergangsbereich
- 3 -
- Längsachse v. 1
- 4 -
- Stege
- 5 -
- Flansche
- 6 -
- Wandabschnitte v. 1
- 7 -
- Wandabschnitte v. 1
- 8 -
- Aussparungen in 2
- 9 -
- Krümmung v. 8
- 10 -
- Krümmung v. 2
- 11 -
- innere Oberfläche v. 1
- 12 -
- Wasserleitmantel
- 13 -
- äußere Oberfläche v. 1
- 14 -
- Wasserspalt
- 15 -
- Kanäle
- 16 -
- Abschlußdeckel
- 17 -
- Füllstücke
- 18 -
- Nuten in 2a
- 18a -
- Nuten in 2b
- 18b -
- Nuten in 2c
- 19 -
- Bohrungen in 2d
- D -
- Wanddicke v. 1 in 2
- D1 -
- Wanddicke v. 1 in 6, 7
Claims (6)
- Kokillenrohr mit einem Doppel-T-förmigen Innen- und Außenquerschnitt im Beam-Blank-Format, das unter Bildung eines Wasserspalts (14) von einem an seine Außenkontur angepaßten Wasserleitmantel (12) umhüllt ist, dadurch gekennzeichnet, daß die Wanddicke (D) des Kokillenrohrs (1) in den gerundeten Übergangsbereichen (2, 2a, 2b, 2c, 2d) von den einander frontal gegenüber liegenden, zur Längsachse (3) hin eingezogenen mittleren Stegen (4) auf die angrenzenden schräg gestellten Flansche (5) zumindest partiell geringer als in den restlichen Wandabschnitten (6, 7) bemessen ist.
- Kokillenrohr nach Patentanspruch 1, dadurch gekennzeichnet, daß die Wanddicke (D) in den Übergangsbereichen (2, 2a, 2b, 2c, 2d) nur im Höhenbereich des Badspiegels reduziert ist.
- Kokillenrohr nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, daß außenseitig der Übergangsbereiche (2) längsgerichtete muldenförmige Aussparungen (8) vorgesehen sind.
- Kokillenrohr nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, daß außenseitig der Übergangsbereiche (2a, 2b, 2c) mehrere längsgerichtete, nebeneinander verlaufende Nuten (18, 18a, 18b) vorgesehen sind.
- Kokillenrohr nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, daß in den Wandabschnitten der Übergangsbereiche (2d) mehrere längsgerichtete, nebeneinander verlaufende Bohrungen (19) vorgesehen sind.
- Kokillenrohr nach einem der Patentansprüche 1 bis 5, dadurch gekennzeichnet, daß der Wasserleitmantel (12) einen im wesentlichen rechteckigen Querschnitt aufweist und zwischen den Wasserleitmantel (12) sowie die Stege (4) bzw. die Flansche (5) an den durch die Außenkontur des Kokillenrohrs (1) sowie die Innenkontur des Wasserleitmantels (12) gebildeten Querschnittsbereich angepaßte Füllstücke (17) eingegliedert sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10203967A DE10203967A1 (de) | 2002-01-31 | 2002-01-31 | Kokillenrohr |
DE10203967 | 2002-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1332811A2 true EP1332811A2 (de) | 2003-08-06 |
EP1332811A3 EP1332811A3 (de) | 2003-08-20 |
EP1332811B1 EP1332811B1 (de) | 2007-10-24 |
Family
ID=7713506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03000356A Expired - Lifetime EP1332811B1 (de) | 2002-01-31 | 2003-01-09 | Kokillenrohr |
Country Status (15)
Country | Link |
---|---|
US (2) | US20030141430A1 (de) |
EP (1) | EP1332811B1 (de) |
JP (1) | JP2003225741A (de) |
KR (1) | KR20030065403A (de) |
CN (1) | CN1248802C (de) |
AT (1) | ATE376465T1 (de) |
BR (1) | BR0300258A (de) |
CA (1) | CA2415517C (de) |
DE (3) | DE10203967A1 (de) |
DK (1) | DK1332811T3 (de) |
ES (1) | ES2291549T3 (de) |
MX (1) | MXPA03000876A (de) |
PT (1) | PT1332811E (de) |
RU (1) | RU2304485C2 (de) |
TW (1) | TWI259114B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000555A3 (de) * | 2011-06-27 | 2013-03-07 | Kme Germany Gmbh & Co. Kg | Verfahren zur herstellung eines kokilenrohrs |
Families Citing this family (9)
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---|---|---|---|---|
US20090037655A1 (en) * | 2007-07-30 | 2009-02-05 | Dell Products L.P. | System and Method for Data Storage and Backup |
DE102008007082A1 (de) * | 2007-11-01 | 2009-05-07 | Kme Germany Ag & Co. Kg | Flüssigkeitsgekühlte Kokille zum Stranggießen von Metallen |
CN102667356B (zh) | 2009-09-29 | 2014-11-12 | 开利公司 | 用于维持建筑物hvac系统内的空气温度的系统和方法 |
DE202012004204U1 (de) * | 2011-05-03 | 2012-06-15 | Central Iron & Steel Research Institute | Abgeschrägte Schmalseitenkupferplatte für Gussform mit trichterförmig gekrümmter Oberfläche |
CN102974782B (zh) * | 2012-12-14 | 2015-01-21 | 莱芜钢铁集团有限公司 | H型管式结晶器 |
CN108356239A (zh) * | 2018-03-21 | 2018-08-03 | 马鞍山钢铁股份有限公司 | 一种异型坯连铸机结晶器铜管及其制造方法 |
CN109794586B (zh) * | 2019-02-27 | 2023-10-03 | 山东钢铁股份有限公司 | 一种适用于异形坯连铸机全保护浇铸的结晶器 |
CN112170794B (zh) * | 2020-09-30 | 2022-03-08 | 江苏华龙铸铁型材有限公司 | 一种用于轨道型材生产的组合式腹冷结晶器 |
CN112719241A (zh) * | 2020-12-22 | 2021-04-30 | 苏州广型模具有限公司 | 一种定模镶板及用于成型新能源电机壳体的定模机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09239496A (ja) * | 1996-03-11 | 1997-09-16 | Nippon Steel Corp | 角ビレットの連続鋳造用鋳型 |
US5797444A (en) * | 1995-03-08 | 1998-08-25 | Km Europa Metal Aktiengesellschaft | Ingot mold for the continuous casting of metals |
JPH11226701A (ja) * | 1998-02-16 | 1999-08-24 | Chuetsu Metal Works Co Ltd | ビームブランク鋳片の連続鋳造用鋳型 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213428A (en) * | 1975-07-23 | 1977-02-01 | Kawasaki Steel Co | Continuous casting for beam blanks |
DE19859040A1 (de) * | 1998-12-21 | 2000-06-29 | Km Europa Metal Ag | Kokillenrohr und Verfahren zum Rekalibrieren eines Kokillenrohrs |
DE10160134A1 (de) * | 2001-12-07 | 2003-06-18 | Km Europa Metal Ag | Verfahren zur Sprengkalibrierung einer Kokille |
DE10160135A1 (de) * | 2001-12-07 | 2003-06-18 | Km Europa Metal Ag | Kokillenrohr zum Stranggießen von Metallen |
US6612363B1 (en) * | 2002-06-10 | 2003-09-02 | Sms Demag Inc. | Beam blank mold for continuous casting |
-
2002
- 2002-01-31 DE DE10203967A patent/DE10203967A1/de not_active Withdrawn
- 2002-01-31 DE DE20219419U patent/DE20219419U1/de not_active Expired - Lifetime
-
2003
- 2003-01-03 CA CA2415517A patent/CA2415517C/en not_active Expired - Lifetime
- 2003-01-09 ES ES03000356T patent/ES2291549T3/es not_active Expired - Lifetime
- 2003-01-09 EP EP03000356A patent/EP1332811B1/de not_active Expired - Lifetime
- 2003-01-09 AT AT03000356T patent/ATE376465T1/de active
- 2003-01-09 PT PT03000356T patent/PT1332811E/pt unknown
- 2003-01-09 DK DK03000356T patent/DK1332811T3/da active
- 2003-01-09 DE DE50308443T patent/DE50308443D1/de not_active Expired - Lifetime
- 2003-01-15 US US10/342,559 patent/US20030141430A1/en not_active Abandoned
- 2003-01-16 JP JP2003008197A patent/JP2003225741A/ja active Pending
- 2003-01-22 CN CNB031017711A patent/CN1248802C/zh not_active Expired - Fee Related
- 2003-01-27 TW TW092101682A patent/TWI259114B/zh not_active IP Right Cessation
- 2003-01-28 BR BR0300258-6A patent/BR0300258A/pt not_active Application Discontinuation
- 2003-01-29 MX MXPA03000876A patent/MXPA03000876A/es active IP Right Grant
- 2003-01-29 KR KR10-2003-0005803A patent/KR20030065403A/ko not_active Application Discontinuation
- 2003-01-30 RU RU2003102598/02A patent/RU2304485C2/ru not_active IP Right Cessation
-
2004
- 2004-09-01 US US10/931,766 patent/US7198092B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797444A (en) * | 1995-03-08 | 1998-08-25 | Km Europa Metal Aktiengesellschaft | Ingot mold for the continuous casting of metals |
JPH09239496A (ja) * | 1996-03-11 | 1997-09-16 | Nippon Steel Corp | 角ビレットの連続鋳造用鋳型 |
JPH11226701A (ja) * | 1998-02-16 | 1999-08-24 | Chuetsu Metal Works Co Ltd | ビームブランク鋳片の連続鋳造用鋳型 |
Non-Patent Citations (5)
Title |
---|
CYGLER M ET AL: "NEAR NET SHAPE CASTING AND ASSOCIATED MILL DEVELOPMENTS" IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, Bd. 72, Nr. 1, 1995, Seiten 32-38, XP000488398 ISSN: 0021-1559 * |
DATABASE WPI Derwent Publications Ltd., London, GB; AN 1978-37738a XP002228707 & JP 52 013428 A (KAWASAKI STEEL CORP) -& JP 52 013428 A (KAWASAKI STEEL CORP) 1. Februar 1977 (1977-02-01) * |
DZIERZAWSKI J T: "CONTINUOUS CASTING OF BEAM BLANKS" IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, Bd. 76, Nr. 9, September 1999 (1999-09), Seiten 36-41, XP000875980 ISSN: 0021-1559 * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01, 30. Januar 1998 (1998-01-30) & JP 09 239496 A (NIPPON STEEL CORP), 16. September 1997 (1997-09-16) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 13, 30. November 1999 (1999-11-30) & JP 11 226701 A (CHUETSU METAL WORKS CO LTD), 24. August 1999 (1999-08-24) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000555A3 (de) * | 2011-06-27 | 2013-03-07 | Kme Germany Gmbh & Co. Kg | Verfahren zur herstellung eines kokilenrohrs |
Also Published As
Publication number | Publication date |
---|---|
ES2291549T3 (es) | 2008-03-01 |
US20050028960A1 (en) | 2005-02-10 |
RU2304485C2 (ru) | 2007-08-20 |
ATE376465T1 (de) | 2007-11-15 |
TWI259114B (en) | 2006-08-01 |
DK1332811T3 (da) | 2008-02-18 |
CA2415517C (en) | 2010-02-23 |
EP1332811B1 (de) | 2007-10-24 |
CN1248802C (zh) | 2006-04-05 |
DE20219419U1 (de) | 2003-04-03 |
CA2415517A1 (en) | 2003-07-31 |
JP2003225741A (ja) | 2003-08-12 |
BR0300258A (pt) | 2003-09-09 |
DE10203967A1 (de) | 2003-08-14 |
DE50308443D1 (de) | 2007-12-06 |
US20030141430A1 (en) | 2003-07-31 |
CN1436622A (zh) | 2003-08-20 |
KR20030065403A (ko) | 2003-08-06 |
US7198092B2 (en) | 2007-04-03 |
EP1332811A3 (de) | 2003-08-20 |
TW200302758A (en) | 2003-08-16 |
PT1332811E (pt) | 2007-11-13 |
MXPA03000876A (es) | 2005-02-14 |
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