EP3871802A4 - CASTING PLANT AND CASTING PROCESS - Google Patents

CASTING PLANT AND CASTING PROCESS 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
plant
casting process
casting plant
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)
French (fr)
Other versions
EP3871802A1 (en
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/en
Publication of EP3871802A4 publication Critical patent/EP3871802A4/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP19875171.1A 2018-10-26 2019-10-22 CASTING PLANT AND CASTING PROCESS Pending EP3871802A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180129153A KR102227826B1 (en) 2018-10-26 2018-10-26 Casting equipment and casting method
PCT/KR2019/013908 WO2020085772A1 (en) 2018-10-26 2019-10-22 Casting installation and casting method

Publications (2)

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

Family

ID=70332158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19875171.1A Pending EP3871802A4 (en) 2018-10-26 2019-10-22 CASTING PLANT AND CASTING PROCESS

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113857463A (en) * 2021-09-06 2021-12-31 盐城市联鑫钢铁有限公司 Composite stainless steel pouring process and device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265235A2 (en) * 1986-10-24 1988-04-27 Nippon Steel Corporation Continuous casting of composite metal material
JPH01284459A (en) * 1988-05-12 1989-11-15 Nisshin Steel Co Ltd Apparatus for producing clad steel products
JPH06320232A (en) * 1993-05-12 1994-11-22 Nippon Steel Corp Method for continuously casting complex metal material
JP2005103552A (en) * 2003-09-26 2005-04-21 Daido Steel Co Ltd Continuous casting method
EP3369495A1 (en) * 2015-10-30 2018-09-05 Nippon Steel & Sumitomo Metal Corporation Continuous manufacturing device and continuous manufacturing method for multilayer slab

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108947A (en) * 1986-10-24 1988-05-13 Nippon Steel Corp Continuous casting method for complex steel
JPH03297537A (en) * 1990-04-13 1991-12-27 Nkk Corp Ladle bottom-blown porous brick and metal removal method from ladle bottom-blown porous brick
JPH0531555A (en) * 1991-07-31 1993-02-09 Nippon Steel Corp Subsurface solidification continuous casting method for multi-layer steel
JPH07108441B2 (en) * 1991-09-18 1995-11-22 新日本製鐵株式会社 Injection amount control method in continuous casting of multi-layer slab
JPH0671385A (en) * 1992-08-28 1994-03-15 Nippon Steel Corp 2-strand type continuous casting equipment for multi-layer cast
JPH06297092A (en) * 1993-04-19 1994-10-25 Nippon Steel Corp Continuous width variable casting equipment for composite metal materials
JPH0683141U (en) * 1993-04-22 1994-11-29 新日本製鐵株式会社 Continuous casting equipment for composite metal materials
JPH0760408A (en) * 1993-08-24 1995-03-07 Nippon Steel Corp Manufacturing method of steel plate for thin plate
JP2898199B2 (en) * 1994-04-20 1999-05-31 新日本製鐵株式会社 Manufacturing method of continuous cast slab
JPH07308739A (en) * 1994-05-19 1995-11-28 Nippon Steel Corp Continuous casting method for multi-layer slab
WO2000051762A1 (en) * 1999-03-02 2000-09-08 Nkk Corporation Method and device for predication and control of molten steel flow pattern in continuous casting
CN1189267C (en) * 2002-11-22 2005-02-16 大连理工大学 Electromagnetic continuous casting method of multilayer material
WO2009024601A1 (en) * 2007-08-23 2009-02-26 Aleris Aluminum Koblenz Gmbh Method for casting a composite aluminium alloy ingot or billet
KR101254110B1 (en) 2010-12-23 2013-04-12 재단법인 포항산업과학연구원 Continuous Casting Apparatus for Manufacturing Double-layered Metal Slab
JP6515286B2 (en) * 2015-07-31 2019-05-22 日本製鉄株式会社 Method and apparatus for continuous casting of multi-layer cast slab
KR101795470B1 (en) * 2015-11-20 2017-11-10 주식회사 포스코 Casting apparatus and method thereof
CN106216618A (en) * 2016-09-18 2016-12-14 华北理工大学 A kind of pour into a mould the method that double metallic composite material is prepared in continuous casting
JP2018094613A (en) * 2016-12-16 2018-06-21 Ｊｆｅスチール株式会社 Continuous-casting start method for manufacturing high cleanliness steel
JP6855806B2 (en) * 2017-01-20 2021-04-07 日本製鉄株式会社 Continuous casting method and continuous casting equipment for multi-layer slabs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265235A2 (en) * 1986-10-24 1988-04-27 Nippon Steel Corporation Continuous casting of composite metal material
JPH01284459A (en) * 1988-05-12 1989-11-15 Nisshin Steel Co Ltd Apparatus for producing clad steel products
JPH06320232A (en) * 1993-05-12 1994-11-22 Nippon Steel Corp Method for continuously casting complex metal material
JP2005103552A (en) * 2003-09-26 2005-04-21 Daido Steel Co Ltd Continuous casting method
EP3369495A1 (en) * 2015-10-30 2018-09-05 Nippon Steel & Sumitomo Metal Corporation Continuous manufacturing device and continuous manufacturing method for multilayer slab

Non-Patent Citations (1)

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

Also Published As

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

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