CN114040823A - 浇口盘上喷嘴结构体及连续铸造方法 - Google Patents

浇口盘上喷嘴结构体及连续铸造方法 Download PDF

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Publication number
CN114040823A
CN114040823A CN202080046023.XA CN202080046023A CN114040823A CN 114040823 A CN114040823 A CN 114040823A CN 202080046023 A CN202080046023 A CN 202080046023A CN 114040823 A CN114040823 A CN 114040823A
Authority
CN
China
Prior art keywords
tundish
nozzle
gas
flange
length
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
CN202080046023.XA
Other languages
English (en)
Chinese (zh)
Inventor
福永新一
冈田卓也
加来敏雄
古川大树
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.)
Krosaki Harima Corp
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 CN114040823A publication Critical patent/CN114040823A/zh
Pending legal-status Critical Current

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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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the 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
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • 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)
  • Valve Housings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CN202080046023.XA 2019-09-26 2020-09-17 浇口盘上喷嘴结构体及连续铸造方法 Pending CN114040823A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-175256 2019-09-26
JP2019175256A JP2021049564A (ja) 2019-09-26 2019-09-26 タンディッシュ上ノズル構造体及び連続鋳造方法
PCT/JP2020/035165 WO2021060122A1 (ja) 2019-09-26 2020-09-17 タンディッシュ上ノズル構造体及び連続鋳造方法

Publications (1)

Publication Number Publication Date
CN114040823A true CN114040823A (zh) 2022-02-11

Family

ID=75155231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080046023.XA Pending CN114040823A (zh) 2019-09-26 2020-09-17 浇口盘上喷嘴结构体及连续铸造方法

Country Status (7)

Country Link
US (1) US20220324017A1 (pt)
EP (1) EP4035795A4 (pt)
JP (1) JP2021049564A (pt)
CN (1) CN114040823A (pt)
BR (1) BR112022001629A2 (pt)
TW (1) TWI770616B (pt)
WO (1) WO2021060122A1 (pt)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059805A1 (en) * 1981-03-11 1982-09-15 Junichi Ato Porous nozzle for molten metal vessel
US4360190A (en) * 1981-03-16 1982-11-23 Junichi Ato Porous nozzle for molten metal vessel
US4468012A (en) * 1981-11-13 1984-08-28 Daussan Et Compagnie Device for the removal of inclusions contained in molten metals
JPS60115353A (ja) * 1983-11-18 1985-06-21 ユーエス　エス　エンジニアーズ　アンド　コンサルタンツ　インコーポレーテツド 底部鋳込容器内の渦を除く方法および装置
EP0187924A1 (de) * 1984-11-26 1986-07-23 Cometus AG Verfahren zum Spülen von Metallschmelze und Pfanne zur Durchführung des Verfahrens
JPH04100662A (ja) * 1990-08-20 1992-04-02 Kawasaki Refract Co Ltd 溶融金属容器の溶湯流出方法
GB9312074D0 (en) * 1992-06-18 1993-07-28 Foseco Int Purifying molten metal
JPH06297118A (ja) * 1993-04-12 1994-10-25 Nippon Steel Corp タンディッシュ底部のストッパー受けノズル
JPH09314294A (ja) * 1996-05-28 1997-12-09 Akechi Ceramics Kk 連続鋳造用浸漬ノズル
JPH1034299A (ja) * 1996-07-26 1998-02-10 Nippon Steel Corp 注入装置
JP2003220450A (ja) * 2002-01-28 2003-08-05 Nisshin Steel Co Ltd タンディッシュノズル構造
JP2017064778A (ja) * 2015-10-02 2017-04-06 新日鐵住金株式会社 連続鋳造用の上ノズル

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054933Y2 (pt) * 1987-08-27 1993-02-08
JPH01284473A (ja) * 1988-05-11 1989-11-15 Toshiba Ceramics Co Ltd 溶融金属排出装置
US5723055A (en) * 1995-10-10 1998-03-03 Vesuvius Crucible Company Nozzle assembly having inert gas distributor
GB9522217D0 (en) * 1995-10-31 1996-01-03 Shaw Richard D Gas-porous nozzle
FR2765126B1 (fr) * 1997-06-26 1999-07-30 Lorraine Laminage Procede de coulee de metal liquide dans un conduit comprenant au moins deux pieces refractaires
JP4252661B2 (ja) * 1999-03-09 2009-04-08 日新製鋼株式会社 タンデイッシュノズル部の構造
JP4139366B2 (ja) * 2004-08-26 2008-08-27 黒崎播磨株式会社 ガスを吹き出す機能を有する溶融金属排出ノズル
AU2012343466B2 (en) * 2011-12-01 2015-02-12 Krosakiharima Corporation Refractory and nozzle for casting
JP2016182612A (ja) 2015-03-25 2016-10-20 株式会社神戸製鋼所 上ポーラス耐火物及び下ポーラス耐火物から不活性ガスを吹き込む連続鋳造方法
JP6663230B2 (ja) * 2016-01-25 2020-03-11 黒崎播磨株式会社 ノズル構造体
JP6649795B2 (ja) * 2016-02-19 2020-02-19 黒崎播磨株式会社 浸漬ノズルの交換方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059805A1 (en) * 1981-03-11 1982-09-15 Junichi Ato Porous nozzle for molten metal vessel
US4360190A (en) * 1981-03-16 1982-11-23 Junichi Ato Porous nozzle for molten metal vessel
US4468012A (en) * 1981-11-13 1984-08-28 Daussan Et Compagnie Device for the removal of inclusions contained in molten metals
JPS60115353A (ja) * 1983-11-18 1985-06-21 ユーエス　エス　エンジニアーズ　アンド　コンサルタンツ　インコーポレーテツド 底部鋳込容器内の渦を除く方法および装置
EP0187924A1 (de) * 1984-11-26 1986-07-23 Cometus AG Verfahren zum Spülen von Metallschmelze und Pfanne zur Durchführung des Verfahrens
JPH04100662A (ja) * 1990-08-20 1992-04-02 Kawasaki Refract Co Ltd 溶融金属容器の溶湯流出方法
GB9312074D0 (en) * 1992-06-18 1993-07-28 Foseco Int Purifying molten metal
JPH06297118A (ja) * 1993-04-12 1994-10-25 Nippon Steel Corp タンディッシュ底部のストッパー受けノズル
JPH09314294A (ja) * 1996-05-28 1997-12-09 Akechi Ceramics Kk 連続鋳造用浸漬ノズル
JPH1034299A (ja) * 1996-07-26 1998-02-10 Nippon Steel Corp 注入装置
JP2003220450A (ja) * 2002-01-28 2003-08-05 Nisshin Steel Co Ltd タンディッシュノズル構造
JP2017064778A (ja) * 2015-10-02 2017-04-06 新日鐵住金株式会社 連続鋳造用の上ノズル

Also Published As

Publication number Publication date
WO2021060122A1 (ja) 2021-04-01
EP4035795A4 (en) 2023-02-08
JP2021049564A (ja) 2021-04-01
TW202128310A (zh) 2021-08-01
BR112022001629A2 (pt) 2022-04-19
US20220324017A1 (en) 2022-10-13
TWI770616B (zh) 2022-07-11
EP4035795A1 (en) 2022-08-03

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