AR071250A1 - METALURGICAL IMPACT PAD AND ARTESA DE COLADA - Google Patents

METALURGICAL IMPACT PAD AND ARTESA DE COLADA

Info

Publication number
AR071250A1
AR071250A1 ARP080104331A ARP080104331A AR071250A1 AR 071250 A1 AR071250 A1 AR 071250A1 AR P080104331 A ARP080104331 A AR P080104331A AR P080104331 A ARP080104331 A AR P080104331A AR 071250 A1 AR071250 A1 AR 071250A1
Authority
AR
Argentina
Prior art keywords
side wall
impact
channel
molten metal
base
Prior art date
Application number
ARP080104331A
Other languages
Spanish (es)
Inventor
Gerlad Nitzl
John Morris
Donald Zacharias
Original Assignee
Foseco Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39145381&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR071250(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Foseco Int filed Critical Foseco Int
Publication of AR071250A1 publication Critical patent/AR071250A1/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/003—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with impact pads
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vibration Dampers (AREA)
  • Buffer Packaging (AREA)
  • Vibration Prevention Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Air Bags (AREA)
  • Golf Clubs (AREA)
  • Surgical Instruments (AREA)
  • Continuous Casting (AREA)

Abstract

Una composicion moldeable con bajo contenido de agua produce productos fundidos con un mayor modulo de ruptura, mayor resistencia al aplastamiento en frío, y menor porosidad. La composicion emplea fracciones cerradas de partículas constituyentes con poblaciones y espacios específicos en la distribucion de tamano de las partículas con el fin de generar estas propiedades. La composicion es adecuada para aplicaciones refractarias. Reivindicacion 1: Una almohadilla de impacto (20) caracterizada porque está hecha de un material refractario capaz de soportar el contacto con el metal fundido, que comprende una base (12) que sirve en uso como una superficie de impacto para el metal fundido, y una pared lateral (14) que en general se extiende en direccion ascendente desde la misma, dicha pared lateral (14) termina en una superficie superior (16) que se encuentra por encima de la base (12) en uso de modo que la base (12) y la pared lateral (14) definan un receptáculo para recibir metal fundido, en tanto la pared lateral (14) contiene por lo menos un canal (22), dicho por lo menos unico canal (22) posee los extremos primero y segundo (24, 26), el primer extremo (24) es relativamente más cercano a la base (12) en su interseccion con la pared lateral (14) que el segundo extremo (26), dicho por lo menos unico canal (22) está abierto por el segundo extremo (26) o se ahusa de modo que dicho por lo menos unico canal (22) posea una profundidad cero en su segundo extremo (26). Reivindicacion 10: Una artesa para alojar cierto volumen de metal fundido, caracterizada porque posee un piso y paredes laterales que circundan una region de impacto y un drenaje, proporcionándose una almohadilla de impacto (20) de acuerdo a cualquiera de las reivindicaciones precedentes en el piso de la artesa en la region de impacto.A moldable composition with low water content produces molten products with a greater modulus of rupture, greater resistance to cold crushing, and lower porosity. The composition uses closed fractions of constituent particles with specific populations and spaces in the particle size distribution in order to generate these properties. The composition is suitable for refractory applications. Claim 1: An impact pad (20) characterized in that it is made of a refractory material capable of supporting contact with molten metal, comprising a base (12) that serves in use as an impact surface for molten metal, and a side wall (14) that generally extends in an upward direction therefrom, said side wall (14) ends on an upper surface (16) that is above the base (12) in use so that the base (12) and the side wall (14) define a receptacle for receiving molten metal, while the side wall (14) contains at least one channel (22), said at least one channel (22) has the first and second (24, 26), the first end (24) is relatively closer to the base (12) at its intersection with the side wall (14) than the second end (26), said at least one channel (22) it is open at the second end (26) or taper so that said at least one channel (22) possess a zero depth at its second end (26). Claim 10: A trough to accommodate a certain volume of molten metal, characterized in that it has a floor and side walls that surround an impact region and a drain, an impact pad (20) being provided according to any of the preceding claims on the floor of the trough in the region of impact.

ARP080104331A 2007-10-08 2008-10-03 METALURGICAL IMPACT PAD AND ARTESA DE COLADA AR071250A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07253972A EP2047928A1 (en) 2007-10-08 2007-10-08 Metallurgic impact pad

Publications (1)

Publication Number Publication Date
AR071250A1 true AR071250A1 (en) 2010-06-09

Family

ID=39145381

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104331A AR071250A1 (en) 2007-10-08 2008-10-03 METALURGICAL IMPACT PAD AND ARTESA DE COLADA

Country Status (14)

Country Link
EP (2) EP2047928A1 (en)
KR (1) KR101539793B1 (en)
AR (1) AR071250A1 (en)
AU (1) AU2008311108B2 (en)
CA (1) CA2704622A1 (en)
ES (1) ES2437594T3 (en)
HR (1) HRP20140001T1 (en)
PL (1) PL2205769T3 (en)
PT (1) PT2205769E (en)
SI (1) SI2205769T1 (en)
TW (1) TWI450777B (en)
UA (1) UA100863C2 (en)
WO (1) WO2009048810A1 (en)
ZA (1) ZA201003162B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6014129B2 (en) * 2011-06-14 2016-10-25 ベスビウス クルーシブル カンパニー Impact pad
RU2507028C1 (en) * 2012-12-06 2014-02-20 Общество С Ограниченной Ответственностью "Группа "Магнезит" Hearth
HUE028947T2 (en) * 2013-02-25 2017-01-30 Refractory Intellectual Property Gmbh & Co Kg Refractory impact pad
TWI739877B (en) * 2016-08-08 2021-09-21 美商維蘇威美國公司 Impact pad and method for reducing the effects of misalignment of an impinging stream of molten steel entering a refractory vessel
CN110814330A (en) * 2019-12-25 2020-02-21 武汉科技大学 Top rotating type turbulence controller for continuous casting tundish

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555286A1 (en) * 1975-12-09 1977-06-23 Kloeckner Werke Ag Continuous casting tundish - lined with ribbed porous insulating plates for better refining action
JP3073077B2 (en) * 1991-12-16 2000-08-07 マグネコ／メトレル インコーポレイテッド Tundish container
US5169591A (en) 1992-02-07 1992-12-08 Bethlehem Steel Corporation Impact pad for a continuous caster tundish
US5358551A (en) 1993-11-16 1994-10-25 Ccpi, Inc. Turbulence inhibiting tundish and impact pad and method of using
US5662823A (en) * 1996-01-04 1997-09-02 A. P. Green Industries, Inc. Impact pad
CN1304146C (en) * 2001-05-22 2007-03-14 维苏维尤斯·克鲁斯布公司 Impact pad for dividing and distributing liquid metal flow
ZA200206261B (en) * 2002-03-28 2003-04-07 Foseco Int Metallurgical impact pad.
US6929775B2 (en) * 2002-09-04 2005-08-16 Magneco/Metrel, Inc. Tundish impact pad
DE10257395A1 (en) * 2002-12-06 2004-06-24 Weerulin Feuerfeste Produkte Gmbh & Co. Kg Tundish fabricated of incombustible material has perforated steel cover protecting surrounding holding vessel from the impact of incoming molten metal

Also Published As

Publication number Publication date
KR20100088134A (en) 2010-08-06
ZA201003162B (en) 2011-07-27
EP2205769B1 (en) 2013-10-02
TW200927333A (en) 2009-07-01
EP2205769A1 (en) 2010-07-14
PL2205769T3 (en) 2014-01-31
AU2008311108B2 (en) 2012-04-26
ES2437594T3 (en) 2014-01-13
KR101539793B1 (en) 2015-07-27
UA100863C2 (en) 2013-02-11
SI2205769T1 (en) 2014-01-31
EP2205769A4 (en) 2011-03-16
EP2047928A1 (en) 2009-04-15
AU2008311108A1 (en) 2009-04-16
CA2704622A1 (en) 2009-04-16
WO2009048810A1 (en) 2009-04-16
HRP20140001T1 (en) 2014-03-14
TWI450777B (en) 2014-09-01
PT2205769E (en) 2014-01-03

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee