EP3871802A4 - Installation de coulage et procédé de coulage - Google Patents

Installation de coulage et procédé de coulage Download PDF

Info

Publication number
EP3871802A4
EP3871802A4 EP19875171.1A EP19875171A EP3871802A4 EP 3871802 A4 EP3871802 A4 EP 3871802A4 EP 19875171 A EP19875171 A EP 19875171A EP 3871802 A4 EP3871802 A4 EP 3871802A4
Authority
EP
European Patent Office
Prior art keywords
casting
installation
casting method
casting installation
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
EP19875171.1A
Other languages
German (de)
English (en)
Other versions
EP3871802A1 (fr
Inventor
Tae In Chung
Joon Pyo Park
Sung Jool Kim
Seong Yeon Kim
Joo Choi
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3871802A1 publication Critical patent/EP3871802A1/fr
Publication of EP3871802A4 publication Critical patent/EP3871802A4/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/007—Continuous casting of metals, i.e. casting in indefinite lengths of composite ingots, i.e. two or more molten metals of different compositions being used to integrally cast the ingots
    • 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • 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
    • B22D11/0406—Moulds with special profile
    • 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/108—Feeding additives, powders, or the like
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • 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
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
EP19875171.1A 2018-10-26 2019-10-22 Installation de coulage et procédé de coulage Pending EP3871802A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180129153A KR102227826B1 (ko) 2018-10-26 2018-10-26 주조 설비 및 주조 방법
PCT/KR2019/013908 WO2020085772A1 (fr) 2018-10-26 2019-10-22 Installation de coulage et procédé de coulage

Publications (2)

Publication Number Publication Date
EP3871802A1 EP3871802A1 (fr) 2021-09-01
EP3871802A4 true EP3871802A4 (fr) 2021-11-10

Family

ID=70332158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19875171.1A Pending EP3871802A4 (fr) 2018-10-26 2019-10-22 Installation de coulage et procédé de coulage

Country Status (5)

Country Link
EP (1) EP3871802A4 (fr)
JP (1) JP7148724B2 (fr)
KR (1) KR102227826B1 (fr)
CN (1) CN113165056B (fr)
WO (1) WO2020085772A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113857463A (zh) * 2021-09-06 2021-12-31 盐城市联鑫钢铁有限公司 一种复合不锈钢浇注工艺和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265235A2 (fr) * 1986-10-24 1988-04-27 Nippon Steel Corporation Coulée continue de métal composite
JPH01284459A (ja) * 1988-05-12 1989-11-15 Nisshin Steel Co Ltd クラッド鋼材の製造装置
JPH06320232A (ja) * 1993-05-12 1994-11-22 Nippon Steel Corp 複合金属材料の連続鋳造方法
JP2005103552A (ja) * 2003-09-26 2005-04-21 Daido Steel Co Ltd 連続鋳造方法
EP3369495A1 (fr) * 2015-10-30 2018-09-05 Nippon Steel & Sumitomo Metal Corporation Dispositif de fabrication en continu et procédé de fabrication en continu pour brame multicouche

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108947A (ja) * 1986-10-24 1988-05-13 Nippon Steel Corp 複合金属材の連続鋳造方法
JPH03297537A (ja) * 1990-04-13 1991-12-27 Nkk Corp 取鍋底吹きポーラス煉瓦および取鍋底吹きポーラス煉瓦の地金除去方法
JPH0531555A (ja) * 1991-07-31 1993-02-09 Nippon Steel Corp 複層鋼の湯面下凝固連続鋳造法
JPH07108441B2 (ja) * 1991-09-18 1995-11-22 新日本製鐵株式会社 複層鋳片の連続鋳造における注入量制御方法
JPH0671385A (ja) * 1992-08-28 1994-03-15 Nippon Steel Corp ２ストランド型複層鋳片用連続鋳造装置
JPH06297092A (ja) * 1993-04-19 1994-10-25 Nippon Steel Corp 複合金属材料の連続幅可変鋳造装置
JPH0683141U (ja) * 1993-04-22 1994-11-29 新日本製鐵株式会社 複合金属材料の連続鋳造装置
JPH0760408A (ja) * 1993-08-24 1995-03-07 Nippon Steel Corp 薄板用鋼板の製造方法
JP2898199B2 (ja) * 1994-04-20 1999-05-31 新日本製鐵株式会社 連鋳鋳片の製造方法
JPH07308739A (ja) * 1994-05-19 1995-11-28 Nippon Steel Corp 複層鋳片の連続鋳造方法
WO2000051762A1 (fr) 1999-03-02 2000-09-08 Nkk Corporation Procede et dispositif permettant, en coulee continue, de predire et de reguler la configuration d'ecoulement de l'acier en fusion
CN1189267C (zh) * 2002-11-22 2005-02-16 大连理工大学 复层材料的电磁连续铸造方法
WO2009024601A1 (fr) * 2007-08-23 2009-02-26 Aleris Aluminum Koblenz Gmbh Procédé pour couler un lingot ou une barre d'alliage d'aluminium composite
KR101254110B1 (ko) 2010-12-23 2013-04-12 재단법인 포항산업과학연구원 복층주편 슬라브 연속주조장치
JP6515286B2 (ja) * 2015-07-31 2019-05-22 日本製鉄株式会社 複層鋳片の連続鋳造方法及び連続鋳造装置
KR101795470B1 (ko) * 2015-11-20 2017-11-10 주식회사 포스코 주조장치 및 주조방법
CN106216618A (zh) * 2016-09-18 2016-12-14 华北理工大学 一种浇注连续铸造制备双金属复合材料的方法
JP2018094613A (ja) * 2016-12-16 2018-06-21 Ｊｆｅスチール株式会社 高清浄鋼製造のための連続鋳造開始方法
JP6855806B2 (ja) * 2017-01-20 2021-04-07 日本製鉄株式会社 複層鋳片の連続鋳造方法及び連続鋳造装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265235A2 (fr) * 1986-10-24 1988-04-27 Nippon Steel Corporation Coulée continue de métal composite
JPH01284459A (ja) * 1988-05-12 1989-11-15 Nisshin Steel Co Ltd クラッド鋼材の製造装置
JPH06320232A (ja) * 1993-05-12 1994-11-22 Nippon Steel Corp 複合金属材料の連続鋳造方法
JP2005103552A (ja) * 2003-09-26 2005-04-21 Daido Steel Co Ltd 連続鋳造方法
EP3369495A1 (fr) * 2015-10-30 2018-09-05 Nippon Steel & Sumitomo Metal Corporation Dispositif de fabrication en continu et procédé de fabrication en continu pour brame multicouche

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020085772A1 *

Also Published As

Publication number Publication date
CN113165056B (zh) 2022-12-23
CN113165056A (zh) 2021-07-23
KR102227826B1 (ko) 2021-03-15
JP7148724B2 (ja) 2022-10-05
KR20200047111A (ko) 2020-05-07
EP3871802A1 (fr) 2021-09-01
JP2022509011A (ja) 2022-01-20
WO2020085772A1 (fr) 2020-04-30

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Owner name: POSCO HOLDINGS INC.

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Owner name: POSCO CO., LTD