BR0114943A - Molten metal vessel system for casting molten metal, methods of providing a molten metal flow for continuous casting, and improving the quality of a continuous metal casting method - Google Patents

Molten metal vessel system for casting molten metal, methods of providing a molten metal flow for continuous casting, and improving the quality of a continuous metal casting method

Info

Publication number
BR0114943A
BR0114943A BR0114943-1A BR0114943A BR0114943A BR 0114943 A BR0114943 A BR 0114943A BR 0114943 A BR0114943 A BR 0114943A BR 0114943 A BR0114943 A BR 0114943A
Authority
BR
Brazil
Prior art keywords
molten metal
casting
continuous
metal
improving
Prior art date
Application number
BR0114943-1A
Other languages
Portuguese (pt)
Inventor
Yogeshwar Sahai
Original Assignee
Univ Ohio State
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
Priority claimed from US09/698,858 external-priority patent/US6543656B1/en
Application filed by Univ Ohio State filed Critical Univ Ohio State
Publication of BR0114943A publication Critical patent/BR0114943A/en

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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

"SISTEMA DE VASO PARA METAL DERRETIDO PARA MOLDAR METAL DERRETIDO, MéTODOS DE FORNECER UM ESCOAMENTO DE METAL DERRETIDO PARA LINGOTAMENTO CONTìNUO, E DE MELHORAR A QUALIDADE DE UM MéTODO DE LINGOTAMENTO CONTìNUO DE METAL". O aparelho da presente invenção inclui um sistema de vaso para metal derretido para moldar metal derretido, o sistema compreendendo: (a) um vaso (1) que contém metal derretido (2) adaptado para conter e distribuir o metal derretido (2) para moldagem, o vaso (1) tendo superfícies interiores (8) e o metal derretido formando uma superfície superior (9), (b) um bocal de entrada submerso (3) que sai abaixo da superfície superior (9) e (c), uma superfície e/ou um elemento modificador de escoamento submerso (7, 11) colocado entre, no mínimo, uma das superfícies interiores (8) e o bocal de entrada submerso (3). Os modificadores de escoamento superficiais ou submersos (7, 11) trabalham para impedir a formação de ondas na superfície superior (9) do metal derretido (2). A presente invenção também inclui um método para melhorar a qualidade de um método de lingotamento contínuo."MELTED METAL VASE SYSTEM FOR MOLDING MELTED METHOD, METHODS OF PROVIDING MELTED METAL FLOW FOR CONTINUOUS LINGOUT, AND IMPROVING THE QUALITY OF A CONTINUOUS METAL METHOD". The apparatus of the present invention includes a molten metal vessel system for casting molten metal, the system comprising: (a) a vessel (1) containing molten metal (2) adapted to contain and distribute molten metal (2) for casting , the vessel (1) having inner surfaces (8) and the molten metal forming an upper surface (9), (b) a submerged inlet nozzle (3) that exits below the upper surface (9) and (c), a surface and / or a submerged flow modifying element (7, 11) placed between at least one of the inner surfaces (8) and the submerged inlet nozzle (3). Surface or submerged flow modifiers (7, 11) work to prevent wave formation on the upper surface (9) of the molten metal (2). The present invention also includes a method for improving the quality of a continuous casting method.

BR0114943-1A 2000-10-27 2001-10-11 Molten metal vessel system for casting molten metal, methods of providing a molten metal flow for continuous casting, and improving the quality of a continuous metal casting method BR0114943A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/698,858 US6543656B1 (en) 2000-10-27 2000-10-27 Method and apparatus for controlling standing surface wave and turbulence in continuous casting vessel
US09/966,734 US6719176B2 (en) 2000-10-27 2001-09-28 Method and apparatus for controlling standing surface wave and turbulence in continuous casting vessel
PCT/US2001/031627 WO2002034434A1 (en) 2000-10-27 2001-10-11 Method and apparatus for controlling standing surface wave and turbulence in continuous casting vessel

Publications (1)

Publication Number Publication Date
BR0114943A true BR0114943A (en) 2004-02-25

Family

ID=27106295

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114943-1A BR0114943A (en) 2000-10-27 2001-10-11 Molten metal vessel system for casting molten metal, methods of providing a molten metal flow for continuous casting, and improving the quality of a continuous metal casting method

Country Status (13)

Country Link
EP (1) EP1337369A4 (en)
JP (1) JP2004512177A (en)
CN (1) CN1484561A (en)
AU (1) AU2002211591A1 (en)
BR (1) BR0114943A (en)
CA (1) CA2426223A1 (en)
CZ (1) CZ20031269A3 (en)
HU (1) HUP0303280A3 (en)
MX (1) MXPA03003607A (en)
PL (1) PL361977A1 (en)
SK (1) SK5142003A3 (en)
TW (1) TW555607B (en)
WO (1) WO2002034434A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4585504B2 (en) * 2006-12-05 2010-11-24 新日本製鐵株式会社 Method for continuous casting of molten metal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1959097C2 (en) * 1969-11-20 1973-10-04 Mannesmann Ag, 4000 Duesseldorf Device in continuous casting for distributing eggs molten steel
GB1472449A (en) * 1973-09-04 1977-05-04 Sumitomo Metal Ind Nozzle for a continuous metal casting tundish
AT332580B (en) * 1974-06-25 1976-10-11 Voest Ag PROCESS AND EQUIPMENT FOR CONTINUOUS CONTINUOUS CASTING OF UNKILLED OR SEMI-CALMED STEEL
GB2112135B (en) * 1981-12-10 1985-11-20 Kaiser Aluminium Chem Corp Indicating molten metal levels
DE3623660A1 (en) * 1986-07-12 1988-01-14 Thyssen Stahl Ag FIREPROOF PIPE
JPS6376753A (en) * 1986-09-18 1988-04-07 Nippon Steel Corp Box type submerged nozzle for high cleanliness steel
US4724896A (en) * 1987-02-09 1988-02-16 Aluminum Company Of America Apparatus and method for improving the surface characteristics of continuously cast metal ingot
JPS63303679A (en) * 1987-06-05 1988-12-12 Toshiba Ceramics Co Ltd Dipping nozzle for cast steel
CH682467A5 (en) * 1990-11-06 1993-09-30 Alusuisse Lonza Services Ag Method and apparatus for electromagnetic casting of rolling ingots of aluminum alloy with wrinkle-free surface.
GB9409183D0 (en) * 1994-05-07 1994-06-29 British Steel Plc Continuous casting molds
EP0967033A1 (en) * 1998-06-19 1999-12-29 Cockerill-Sambre S.A. Process and device for reducing or removing the oscillations of the circulation paths of the liquid steel in a continuous casting mould
DE19831430C1 (en) * 1998-07-07 2000-01-05 Mannesmann Ag Method and device for influencing the flow of a molten metal melt

Also Published As

Publication number Publication date
CZ20031269A3 (en) 2004-01-14
EP1337369A1 (en) 2003-08-27
EP1337369A4 (en) 2004-06-23
HUP0303280A2 (en) 2004-01-28
TW555607B (en) 2003-10-01
PL361977A1 (en) 2004-10-18
AU2002211591A1 (en) 2002-05-06
HUP0303280A3 (en) 2005-10-28
CA2426223A1 (en) 2002-05-02
JP2004512177A (en) 2004-04-22
SK5142003A3 (en) 2003-09-11
WO2002034434A1 (en) 2002-05-02
CN1484561A (en) 2004-03-24
MXPA03003607A (en) 2004-12-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements