BR9915374A - Blocos de represamento enchavetados para fundição contìnua de metais, métodos e dispositivos - Google Patents

Blocos de represamento enchavetados para fundição contìnua de metais, métodos e dispositivos

Info

Publication number
BR9915374A
BR9915374A BR9915374-2A BR9915374A BR9915374A BR 9915374 A BR9915374 A BR 9915374A BR 9915374 A BR9915374 A BR 9915374A BR 9915374 A BR9915374 A BR 9915374A
Authority
BR
Brazil
Prior art keywords
blocks
key
molten metal
adjacent
fillets
Prior art date
Application number
BR9915374-2A
Other languages
English (en)
Inventor
John Dompas
Stanley E Aylward
R William Hazelett
Original Assignee
Hazelett Strip Casting Corp
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.)
Filing date
Publication date
Application filed by Hazelett Strip Casting Corp filed Critical Hazelett Strip Casting Corp
Publication of BR9915374A publication Critical patent/BR9915374A/pt

Links

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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0657—Caterpillars
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0608—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by caterpillars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Prostheses (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Moulding By Coating Moulds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

"BLOCOS DE REPRESAMENTO ENCHAVETADOS PARA FUNDIçãO CONTìNUA DE METAIS, MéTODOS E DISPOSITIVOS". Blocos de barragem de borda, reunidos por suas faces a montante num encadeamento de contato com faces a jusante de blocos adjacentes, formam uma barragem de borda sem fim, suscetível de circulação numa trajetória pré-selecionada, para definir um limite de um região de fundição com molde em movimento. A barragem de borda mantém o metal derretido na região de fundição. Faces a montante e a jusante de blocos adjacentes têm formas mutuamente complementares, para minimizar a penetração de metal derretido entre blocos confrontantes. Engate por chaveta entre blocos confrontantes evita deslizamento relativo translacional de blocos para frente ou para fora do metal fundido. Um face confrontante de cada bloco tem ao menos uma saliência, tal como uma chaveta integral alongada, que se estende perpendicularmente a uma cadeia de fundição associada à região de fundição, ou a saliência inclui dois pinos redondos tendo extremidades adelgaçadas em projeção. Uma outra face confrontável tem um rebaixo, tal como um encaixe de chaveta, para receber estreitamente uma chaveta de um bloco adjacente, ou tem dois rebaixos adelgaçados, para receber estreitamente duas projeções adelgaçadas de um bloco adjacente. Bordas externas e filetes de fundo de chavetas (e ressaltos e filetes de fundo de encaixes de chavetas) são raiadas com raios da ordem de cerca de 1,2 a cerca de 3 milímetros. Superfícies inferiores de blocos são mostradas tendo ranhuras para receber um membro de tensão. Uma extremidade inferior de chaveta pode ser recortada inferiormente próximo à ranhura, para aliviar concentração de tensão. Um par de filetes paralelos cortados inferiormente são mostrados estendendo-se ao longo de lados opostos de uma chaveta. Eles têm um raio da ordem de cerca de 3 a cerca de 5 milímetros.
BR9915374-2A 1998-07-24 1999-07-22 Blocos de represamento enchavetados para fundição contìnua de metais, métodos e dispositivos BR9915374A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/122,014 US5964276A (en) 1998-07-24 1998-07-24 Edge-DAM blocks having abuttable upstream and downstream faces meshing with each other in mating relationship for continuous casting of molten metals--methods and apparatus

Publications (1)

Publication Number Publication Date
BR9915374A true BR9915374A (pt) 2001-09-18

Family

ID=22400055

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915374-2A BR9915374A (pt) 1998-07-24 1999-07-22 Blocos de represamento enchavetados para fundição contìnua de metais, métodos e dispositivos

Country Status (8)

Country Link
US (1) US5964276A (pt)
EP (1) EP0974413B8 (pt)
JP (1) JP4477166B2 (pt)
AT (1) ATE304418T1 (pt)
BR (1) BR9915374A (pt)
CA (1) CA2277512C (pt)
DE (1) DE69927213T2 (pt)
ES (1) ES2245063T3 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7556084B2 (en) * 2006-03-24 2009-07-07 Nucor Corporation Long wear side dams
US7503375B2 (en) * 2006-05-19 2009-03-17 Nucor Corporation Method and apparatus for continuously casting thin strip
JP2009262222A (ja) * 2008-04-30 2009-11-12 Sumitomo Electric Ind Ltd 間隔調整用ダムブロック
DE102010046292A1 (de) 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Stranggießanlage und Verfahren zum Stranggießen
JP5837758B2 (ja) 2011-04-27 2015-12-24 キャストリップ・リミテッド・ライアビリティ・カンパニー 双ロール鋳造装置及びその制御方法
DE102011078370A1 (de) 2011-06-29 2013-01-03 Sms Siemag Ag Verfahren zum Stranggießen eines Gießstrangs und Stranggießanlage
AT513199B1 (de) * 2012-07-25 2014-03-15 Hulek Anton Vorrichtung zum Stranggießen mit einer mitlaufenden Kokille
CN105127384A (zh) * 2015-09-08 2015-12-09 安徽天大铜业有限公司 一种铸造结晶器挡块
DE102016108806A1 (de) * 2016-05-12 2017-11-16 Salzgitter Flachstahl Gmbh Horizontale Bandgießanlage mit optimierten Seitenbegrenzungselementen
IT202000000457A1 (it) * 2020-01-13 2021-07-13 G M S Global Metallurgical Solutions S R L Dispositivo e procedimento per produrre barre metalliche tramite colata continua

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904860A (en) * 1955-12-27 1959-09-22 Hazelett Strip Casting Corp Metal casting method and apparatus
US3123874A (en) * 1958-03-17 1964-03-10 Metal casting apparatus
US3955615A (en) * 1973-09-28 1976-05-11 Hazelett Strip-Casting Corporation Twin-belt continuous casting apparatus
US3865176A (en) * 1973-09-28 1975-02-11 Hazelett Strip Casting Corp Casting method for twin-belt continuous metal casting machines
US4155396A (en) * 1975-02-10 1979-05-22 Hazelett Strip-Casting Corporation Method and apparatus for continuously casting copper bar product
US4794978A (en) * 1986-07-01 1989-01-03 Larex Ag Side dam for a continuous casting machine
JPS63132751A (ja) * 1986-11-25 1988-06-04 Nkk Corp 連続鋳造装置用鋳型
US4694899A (en) * 1986-12-03 1987-09-22 Hazelett Strip-Casting Corporation Edge dam synchronization and tensioning control method and system for the shaping and profiling of continuously cast metal sections by means of a continuous casting machine
US4934441A (en) * 1986-12-03 1990-06-19 Hazelett Strip-Casting Corporation Edge dam tensioning and sealing method and apparatus for twin-belt continuous casting machine
JPH06269904A (ja) * 1993-03-24 1994-09-27 Hitachi Cable Ltd 連続鋳造方法
AU7737996A (en) * 1995-11-14 1997-06-05 Fata Hunter, Inc. Continuous chain caster and method

Also Published As

Publication number Publication date
JP2000190055A (ja) 2000-07-11
EP0974413B1 (en) 2005-09-14
EP0974413B8 (en) 2006-02-01
CA2277512A1 (en) 2000-01-24
EP0974413A1 (en) 2000-01-26
JP4477166B2 (ja) 2010-06-09
US5964276A (en) 1999-10-12
ATE304418T1 (de) 2005-09-15
DE69927213D1 (de) 2005-10-20
DE69927213T2 (de) 2006-06-22
CA2277512C (en) 2005-03-29
ES2245063T3 (es) 2005-12-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/07/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22.07.2019