BR0313972A - Bocal refratário para uso no lingotamento de metal em fusão - Google Patents

Bocal refratário para uso no lingotamento de metal em fusão

Info

Publication number
BR0313972A
BR0313972A BR0313972-7A BR0313972A BR0313972A BR 0313972 A BR0313972 A BR 0313972A BR 0313972 A BR0313972 A BR 0313972A BR 0313972 A BR0313972 A BR 0313972A
Authority
BR
Brazil
Prior art keywords
nozzle
liquid metal
metal casting
cast metal
metal
Prior art date
Application number
BR0313972-7A
Other languages
English (en)
Inventor
Johan Richaud
Original Assignee
Vesuvius Crucible Co
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 Vesuvius Crucible Co filed Critical Vesuvius Crucible Co
Publication of BR0313972A publication Critical patent/BR0313972A/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

"BOCAL REFRATáRIO PARA USO NO LINGOTAMENTO DE METAL EM FUSãO". é descrito um bocal (1) para fomecer um fluxo de metal líquido a partir de um vaso metalúrgico. Em combinação com gás inerte, o bocal pode proteger o fluxo de metal líquido a partir de oxigênio e, adicionalmente, ser usado para purgar o metal líquido que reside em um vaso metalúrgico. O bocal inclui um revestimento substancialmente impermeável a gás (9) circundado por uma composição permeável (10). O revestimento impermeável a gás pode compreender um material ligado por resina e o revestimento permeável é, de modo preferido, um material refratário moldável ou ligado por carbono. Um alojamento metálico (14) pode circundar o bocal.
BR0313972-7A 2002-09-03 2003-09-02 Bocal refratário para uso no lingotamento de metal em fusão BR0313972A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40781502P 2002-09-03 2002-09-03
PCT/US2003/027209 WO2004022267A1 (en) 2002-09-03 2003-09-02 Gas purged nozzle

Publications (1)

Publication Number Publication Date
BR0313972A true BR0313972A (pt) 2005-07-19

Family

ID=31978518

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313972-7A BR0313972A (pt) 2002-09-03 2003-09-02 Bocal refratário para uso no lingotamento de metal em fusão

Country Status (11)

Country Link
US (1) US20060071041A1 (pt)
EP (1) EP1536902A1 (pt)
KR (1) KR20050057141A (pt)
CN (1) CN1694774A (pt)
AU (1) AU2003268298A1 (pt)
BR (1) BR0313972A (pt)
CA (1) CA2497298A1 (pt)
MX (1) MXPA05002446A (pt)
PL (1) PL375692A1 (pt)
RU (1) RU2005109547A (pt)
WO (1) WO2004022267A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905319A (zh) * 2010-08-05 2010-12-08 宜兴市耐火材料有限公司 钢铁浇注方法及下水口砖
CN102380591A (zh) * 2011-11-16 2012-03-21 中钢集团洛阳耐火材料研究院有限公司 一种弥散狭缝型透气上水口的制备工艺
AT517239B1 (de) * 2015-05-28 2019-07-15 Sheffield Hi Tech Refractories Germany Gmbh Stopfen in einem Zusammenwirken mit einer Bodenausgussdüse in einem metallurgischen Gefäß
CN114555262A (zh) * 2019-10-10 2022-05-27 里弗雷克特里知识产权两合公司 用于处理熔融金属的等静压制产品及其生产方法
CN113102743B (zh) * 2021-04-15 2022-09-13 北京利尔高温材料股份有限公司 一种连铸用高可靠免预热长水口及其制作方法
CN113560559B (zh) * 2021-09-27 2022-01-07 日照利尔高温新材料有限公司 长寿命浸入式水口的制备方法及长寿命浸入式水口

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120660A (ja) * 1984-07-09 1986-01-29 Toshiba Ceramics Co Ltd 溶融金属容器の上ノズル
JPH07227B2 (ja) * 1985-08-29 1995-01-11 黒崎窯業株式会社 浸漬ノズル及びその製造方法
FR2647105B1 (fr) * 1989-05-22 1991-07-12 Vesuvius France Sa Revetement impermeable pour materiau refractaire, piece revetue de ce materiau et procede de revetement
IN191421B (pt) * 1994-06-15 2003-11-29 Vesuvius Frnance Sa
US5723055A (en) * 1995-10-10 1998-03-03 Vesuvius Crucible Company Nozzle assembly having inert gas distributor
AU5542700A (en) * 1999-06-22 2001-01-09 Foseco International Limited Article formed from carbon-bonded refractory material
US6475426B1 (en) * 2001-03-27 2002-11-05 Vesuvius Crucible Company Resin-bonded liner

Also Published As

Publication number Publication date
CN1694774A (zh) 2005-11-09
EP1536902A1 (en) 2005-06-08
PL375692A1 (en) 2005-12-12
US20060071041A1 (en) 2006-04-06
MXPA05002446A (es) 2005-05-27
AU2003268298A1 (en) 2004-03-29
WO2004022267A1 (en) 2004-03-18
CA2497298A1 (en) 2004-03-18
KR20050057141A (ko) 2005-06-16
RU2005109547A (ru) 2005-09-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2069 DE 31/08/2010.