EP1332811A2 - Tube pour lingotière - Google Patents

Tube pour lingotière Download PDF

Info

Publication number: EP1332811A2
Authority: EP; European Patent Office
Prior art keywords: mold tube; water; wall thickness; cross; section
Prior art date: 2002-01-31
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

Application number

EP03000356A

Other languages

German (de)

English (en)

Other versions

EP1332811B1 (fr

EP1332811A3 (fr

Inventor

Roland Hauri

Raimund Eichholz-Boldt

Dietmar Kolbeck

Gerhard HUGENSCHÜTT

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cunova GmbH

Original Assignee

KM Europa Metal AG

Priority date (The priority date 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 date listed.)

2002-01-31

Filing date

2003-01-09

Publication date

2003-08-06

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7713506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1332811(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-01-09 Application filed by KM Europa Metal AG filed Critical KM Europa Metal AG

2003-08-06 Publication of EP1332811A2 publication Critical patent/EP1332811A2/fr

2003-08-20 Publication of EP1332811A3 publication Critical patent/EP1332811A3/fr

2007-10-24 Application granted granted Critical

2007-10-24 Publication of EP1332811B1 publication Critical patent/EP1332811B1/fr

2023-01-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Details Of Rigid Or Semi-Rigid Containers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

EP03000356A 2002-01-31 2003-01-09 Tube pour lingotière Expired - Lifetime EP1332811B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10203967		2002-01-31
DE10203967A DE10203967A1 (de)	2002-01-31	2002-01-31	Kokillenrohr

Publications (3)

Publication Number	Publication Date
EP1332811A2 true EP1332811A2 (fr)	2003-08-06
EP1332811A3 EP1332811A3 (fr)	2003-08-20
EP1332811B1 EP1332811B1 (fr)	2007-10-24

Family

ID=7713506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03000356A Expired - Lifetime EP1332811B1 (fr)	2002-01-31	2003-01-09	Tube pour lingotière

Country Status (15)

Country	Link
US (2)	US20030141430A1 (fr)
EP (1)	EP1332811B1 (fr)
JP (1)	JP2003225741A (fr)
KR (1)	KR20030065403A (fr)
CN (1)	CN1248802C (fr)
AT (1)	ATE376465T1 (fr)
BR (1)	BR0300258A (fr)
CA (1)	CA2415517C (fr)
DE (3)	DE10203967A1 (fr)
DK (1)	DK1332811T3 (fr)
ES (1)	ES2291549T3 (fr)
MX (1)	MXPA03000876A (fr)
PT (1)	PT1332811E (fr)
RU (1)	RU2304485C2 (fr)
TW (1)	TWI259114B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013000555A3 (fr) *	2011-06-27	2013-03-07	Kme Germany Gmbh & Co. Kg	Procédé de fabrication d'un tube de lingotière

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US9310087B2 (en)	2009-09-29	2016-04-12	Carrier Corporation	System and method for maintaining air temperature within a building HVAC system
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
EP4686515A1 (fr) *	2024-08-02	2026-02-04	Primetals Technologies Austria GmbH	Lingotière pour installation de coulée continue et installation de coulée continue

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB954719A (en) *	1962-04-02	1964-04-08	Continuous Casting Company Ltd	Improvements in the construction of continuous casting moulds
US3708010A (en) *	1971-09-17	1973-01-02	Schloemann Ag	Apparatus for the continuous casting of tubes
JPS5213428A (en) *	1975-07-23	1977-02-01	Kawasaki Steel Co	Continuous casting for beam blanks
SU1503985A1 (ru) *	1987-05-25	1989-08-30	Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения	Дорн дл непрерывного лить полых заготовок
DE4427939A1 (de) *	1994-08-06	1996-02-08	Kabelmetal Ag	Verwendung einer aushärtbaren Kupferlegierung
DE19508169C5 (de) *	1995-03-08	2009-11-12	Kme Germany Ag & Co. Kg	Kokille zum Stranggießen von Metallen
JPH09239496A (ja) *	1996-03-11	1997-09-16	Nippon Steel Corp	角ビレットの連続鋳造用鋳型
AU727845B2 (en) *	1996-07-29	2001-01-04	Mannesmann Aktiengesellschaft	Immersion nozzle for pouring molten metal (joint point)
JP4578586B2 (ja) *	1998-02-16	2010-11-10	中越合金鋳工株式会社	ビームブランク鋳片の連続鋳造用鋳型
DE19859040A1 (de) *	1998-12-21	2000-06-29	Km Europa Metal Ag	Kokillenrohr und Verfahren zum Rekalibrieren eines Kokillenrohrs
DE10160135A1 (de) *	2001-12-07	2003-06-18	Km Europa Metal Ag	Kokillenrohr zum Stranggießen von Metallen
DE10160134A1 (de) *	2001-12-07	2003-06-18	Km Europa Metal Ag	Verfahren zur Sprengkalibrierung einer Kokille
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/fr not_active Expired - Lifetime
- 2003-01-09 PT PT03000356T patent/PT1332811E/pt unknown
- 2003-01-09 DE DE50308443T patent/DE50308443D1/de not_active Expired - Lifetime
- 2003-01-09 AT AT03000356T patent/ATE376465T1/de active
- 2003-01-09 EP EP03000356A patent/EP1332811B1/fr not_active Expired - Lifetime
- 2003-01-09 ES ES03000356T patent/ES2291549T3/es not_active Expired - Lifetime
- 2003-01-09 DK DK03000356T patent/DK1332811T3/da active
- 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 KR KR10-2003-0005803A patent/KR20030065403A/ko not_active Ceased
- 2003-01-29 MX MXPA03000876A patent/MXPA03000876A/es active IP Right Grant
- 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013000555A3 (fr) *	2011-06-27	2013-03-07	Kme Germany Gmbh & Co. Kg	Procédé de fabrication d'un tube de lingotière

Also Published As

Publication number	Publication date
PT1332811E (pt)	2007-11-13
DK1332811T3 (da)	2008-02-18
DE10203967A1 (de)	2003-08-14
KR20030065403A (ko)	2003-08-06
US20050028960A1 (en)	2005-02-10
US7198092B2 (en)	2007-04-03
RU2304485C2 (ru)	2007-08-20
EP1332811B1 (fr)	2007-10-24
EP1332811A3 (fr)	2003-08-20
ATE376465T1 (de)	2007-11-15
US20030141430A1 (en)	2003-07-31
DE50308443D1 (de)	2007-12-06
MXPA03000876A (es)	2005-02-14
CN1248802C (zh)	2006-04-05
CN1436622A (zh)	2003-08-20
BR0300258A (pt)	2003-09-09
JP2003225741A (ja)	2003-08-12
TWI259114B (en)	2006-08-01
DE20219419U1 (de)	2003-04-03
CA2415517C (fr)	2010-02-23
TW200302758A (en)	2003-08-16
CA2415517A1 (fr)	2003-07-31
ES2291549T3 (es)	2008-03-01

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EP1332811A2 - Tube pour lingotière - Google Patents

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