CA3232437A1 - Buse de panier de coulee superieure etanche aux fuites - Google Patents

Buse de panier de coulee superieure etanche aux fuites Download PDF

Info

Publication number
CA3232437A1
CA3232437A1 CA3232437A CA3232437A CA3232437A1 CA 3232437 A1 CA3232437 A1 CA 3232437A1 CA 3232437 A CA3232437 A CA 3232437A CA 3232437 A CA3232437 A CA 3232437A CA 3232437 A1 CA3232437 A1 CA 3232437A1
Authority
CA
Canada
Prior art keywords
gas
inner portion
protective
ceramic inner
nickel
Prior art date
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.)
Pending
Application number
CA3232437A
Other languages
English (en)
Inventor
Bruce R. Forman
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.)
ArcelorMittal SA
Original Assignee
ArcelorMittal SA
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 ArcelorMittal SA filed Critical ArcelorMittal SA
Publication of CA3232437A1 publication Critical patent/CA3232437A1/fr
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • B22D41/502—Connection arrangements; Sealing means therefor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

L'invention concerne une buse de panier de coulée supérieure à injection de gaz comprenant : une boîte de protection ; une partie interne en céramique disposée à l'intérieur de ladite boîte de protection, ladite partie interne en céramique comportant des trajets d'écoulement de gaz en son sein ; un orifice d'injection de gaz raccordé à ladite boîte de protection permet l'injection de gaz dans la boîte de protection et dans les trajets d'écoulement de gaz à l'intérieur de la partie interne en céramique. Un joint d'écoulement de gaz est formé entre la boîte de protection et la partie interne en céramique. Le joint d'écoulement de gaz bloque une fuite de gaz émanant l'espace situé entre la boîte de protection et la partie interne en céramique. Le joint d'écoulement de gaz est formé de nickel ou d'un alliage de nickel.
CA3232437A 2021-09-24 2021-09-24 Buse de panier de coulee superieure etanche aux fuites Pending CA3232437A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/058717 WO2023047153A1 (fr) 2021-09-24 2021-09-24 Buse de panier de coulée supérieure étanche aux fuites

Publications (1)

Publication Number Publication Date
CA3232437A1 true CA3232437A1 (fr) 2023-03-30

Family

ID=78032469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3232437A Pending CA3232437A1 (fr) 2021-09-24 2021-09-24 Buse de panier de coulee superieure etanche aux fuites

Country Status (9)

Country Link
US (1) US20240375174A1 (fr)
EP (1) EP4405122A1 (fr)
JP (1) JP2024533667A (fr)
KR (1) KR20240060805A (fr)
CN (1) CN117940234A (fr)
CA (1) CA3232437A1 (fr)
MX (1) MX2024003545A (fr)
UA (1) UA130711C2 (fr)
WO (1) WO2023047153A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059805B1 (fr) * 1981-03-11 1985-02-13 Junichi Ato Busette poreuse pour récipient contenant un métal fondu
JPH0527257Y2 (fr) * 1987-12-21 1993-07-12
US4836508A (en) * 1988-05-03 1989-06-06 Vesuvius Crucible Company Ladle shroud with co-pressed gas permeable ring
US5498278A (en) * 1990-08-10 1996-03-12 Bend Research, Inc. Composite hydrogen separation element and module
CA2064392A1 (fr) * 1991-04-12 1992-10-13 James D. Engel Ajutage de puits permeable aux gaz
JPH0619966U (ja) * 1992-08-18 1994-03-15 品川白煉瓦株式会社 溶融金属容器用ポーラスノズル
US20060166053A1 (en) * 2001-11-21 2006-07-27 Badding Michael E Solid oxide fuel cell assembly with replaceable stack and packet modules
JP2004306050A (ja) * 2003-04-02 2004-11-04 Shinagawa Refract Co Ltd タンディッシュのガス吹き用上ノズル
JP5007918B2 (ja) * 2006-03-30 2012-08-22 日産自動車株式会社 燃料電池用ガスシール部品及びその製造方法
JP5633298B2 (ja) * 2010-10-19 2014-12-03 品川リフラクトリーズ株式会社 金属ケース被覆耐火物
DE102010050936A1 (de) * 2010-11-11 2012-05-16 Heraeus Electro-Nite International N.V. Bodenausgussdüse für die Anordnung im Boden eines metallurgischen Gefäßes
JP7157387B2 (ja) * 2019-01-07 2022-10-20 日本製鉄株式会社 タンディッシュ上ノズル

Also Published As

Publication number Publication date
EP4405122A1 (fr) 2024-07-31
MX2024003545A (es) 2024-04-01
WO2023047153A1 (fr) 2023-03-30
JP2024533667A (ja) 2024-09-12
KR20240060805A (ko) 2024-05-08
US20240375174A1 (en) 2024-11-14
UA130711C2 (uk) 2026-04-22
CN117940234A (zh) 2024-04-26

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