CA3121954C - Buse immergée - Google Patents

Buse immergée

Info

Publication number
CA3121954C
CA3121954C CA3121954A CA3121954A CA3121954C CA 3121954 C CA3121954 C CA 3121954C CA 3121954 A CA3121954 A CA 3121954A CA 3121954 A CA3121954 A CA 3121954A CA 3121954 C CA3121954 C CA 3121954C
Authority
CA
Canada
Prior art keywords
lateral protrusions
pair
lateral
immersion nozzle
protrusions
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.)
Active
Application number
CA3121954A
Other languages
English (en)
Other versions
CA3121954A1 (fr
Inventor
Shinichi Fukunaga
Kazuhisa Katsuki
Junya Yano
Hiroki Furukawa
Original Assignee
Krosaki Harima 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 Krosaki Harima Corp filed Critical Krosaki Harima Corp
Publication of CA3121954A1 publication Critical patent/CA3121954A1/fr
Application granted granted Critical
Publication of CA3121954C publication Critical patent/CA3121954C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0408—Moulds for casting thin slabs
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Il est destiné à fournir une buse d’immersion plate capable de stabiliser un flux de décharge d’acier fondu pour stabiliser une surface de bain dans le moule, c’est-à-dire réduire la fluctuation de la surface de bain dans le moule. L’invention concerne une buse d’immersion ayant une partie plate dont l’alésage interne a une épaisseur Tn et une largeur Wn supérieure à l’épaisseur Tn, dans laquelle deux saillies latérales 1 faisant chacune saillie dans une direction d’épaisseur sont prévues sur chacune des parois opposées de la partie plate s’étendant dans une direction de largeur. Les saillies latérales 1 sont agencées à des positions axiales symétriques par rapport à un axe central longitudinal des parois s’étendant de manière directionnelle en largeur, par paires, de telle sorte que chacune d’elles s’étend obliquement vers le bas dans la direction de la largeur, dans lequel deux paires des saillies latérales sont agencées, respectivement, sur les parois opposées s’étendant de manière directionnelle en largeur, en relation opposée.
CA3121954A 2019-01-21 2020-01-15 Buse immergée Active CA3121954C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019007948A JP7134105B2 (ja) 2019-01-21 2019-01-21 浸漬ノズル
JP2019-007948 2019-01-21
PCT/JP2020/001078 WO2020153195A1 (fr) 2019-01-21 2020-01-15 Buse immergée

Publications (2)

Publication Number Publication Date
CA3121954A1 CA3121954A1 (fr) 2020-07-30
CA3121954C true CA3121954C (fr) 2025-03-11

Family

ID=71736051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3121954A Active CA3121954C (fr) 2019-01-21 2020-01-15 Buse immergée

Country Status (9)

Country Link
US (1) US20220134420A1 (fr)
EP (1) EP3915696A4 (fr)
JP (1) JP7134105B2 (fr)
CN (1) CN113226594B (fr)
BR (1) BR112021010225A2 (fr)
CA (1) CA3121954C (fr)
TW (1) TWI731561B (fr)
WO (1) WO2020153195A1 (fr)
ZA (1) ZA202103504B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025005211A (ja) * 2023-06-27 2025-01-16 黒崎播磨株式会社 浸漬ノズル

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA51734C2 (uk) 1996-10-03 2002-12-16 Візувіус Крусібл Компані Занурений стакан для пропускання рідкого металу і спосіб пропускання рідкого металу через нього
JPH115145A (ja) 1997-04-22 1999-01-12 Toshiba Ceramics Co Ltd 一体化浸漬ノズル及びその製造方法
JPH1147897A (ja) 1997-07-31 1999-02-23 Nippon Steel Corp 薄肉広幅鋳片連続鋳造用浸漬ノズル
KR100423947B1 (ko) * 2001-09-21 2004-03-22 조선내화 주식회사 연속주조용 침지노즐
JP4076516B2 (ja) * 2004-04-07 2008-04-16 品川白煉瓦株式会社 鋼の連続鋳造用浸漬ノズル
CN2810819Y (zh) * 2005-07-01 2006-08-30 鞍山钢铁集团公司 中薄板连铸结晶器浸入式水口
RU2433884C1 (ru) * 2008-03-27 2011-11-20 Кросаки Харима Корпорейшн Погружной разливочный стакан для непрерывной разливки
JP5047854B2 (ja) * 2008-03-27 2012-10-10 黒崎播磨株式会社 連続鋳造用浸漬ノズル
CN201329417Y (zh) * 2008-11-27 2009-10-21 中钢集团洛阳耐火材料研究院有限公司 一种薄板坯连铸用多出口浸入式水口
CN101733373A (zh) * 2009-12-23 2010-06-16 重庆大学 一种薄板坯连铸结晶器用浸入式水口
CN201823911U (zh) * 2010-10-19 2011-05-11 维苏威高级陶瓷(苏州)有限公司 薄坯板浸入式水口
CN201979058U (zh) * 2011-01-29 2011-09-21 中钢集团洛阳耐火材料研究院有限公司 一种薄板坯连铸用浸入式水口
JP2012183544A (ja) 2011-03-03 2012-09-27 Kurosaki Harima Corp 浸漬ノズル
JP5645736B2 (ja) * 2011-03-31 2014-12-24 黒崎播磨株式会社 連続鋳造用浸漬ノズル
CA2837888C (fr) * 2011-07-06 2019-02-26 Refractory Intellectual Property Gmbh & Co. Kg Buse pour guider un metal en fusion
ES2609983T3 (es) * 2013-06-20 2017-04-25 Refractory Intellectual Property Gmbh & Co. Kg Boquilla de entrada refractaria sumergida
JP6577841B2 (ja) * 2015-11-10 2019-09-18 黒崎播磨株式会社 浸漬ノズル

Also Published As

Publication number Publication date
US20220134420A1 (en) 2022-05-05
CN113226594A (zh) 2021-08-06
WO2020153195A1 (fr) 2020-07-30
JP2020116591A (ja) 2020-08-06
BR112021010225A2 (pt) 2021-08-24
TW202035036A (zh) 2020-10-01
CN113226594B (zh) 2023-03-14
EP3915696A4 (fr) 2022-09-14
TWI731561B (zh) 2021-06-21
EP3915696A1 (fr) 2021-12-01
JP7134105B2 (ja) 2022-09-09
CA3121954A1 (fr) 2020-07-30
ZA202103504B (en) 2022-07-27

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