EP3488946A4 - Continuous casting mold and method for continuous casting of steel - Google Patents

Continuous casting mold and method for continuous casting of steel Download PDF

Info

Publication number
EP3488946A4
EP3488946A4 EP17830623.9A EP17830623A EP3488946A4 EP 3488946 A4 EP3488946 A4 EP 3488946A4 EP 17830623 A EP17830623 A EP 17830623A EP 3488946 A4 EP3488946 A4 EP 3488946A4
Authority
EP
European Patent Office
Prior art keywords
continuous casting
steel
casting mold
mold
continuous
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.)
Withdrawn
Application number
EP17830623.9A
Other languages
German (de)
French (fr)
Other versions
EP3488946A1 (en
Inventor
Naomichi Iwata
Norichika Aramaki
Seiji Nabeshima
Yuji Miki
Kohei Furumai
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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
Priority claimed from JP2016143909A external-priority patent/JP6428721B2/en
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to EP20206258.4A priority Critical patent/EP3795274B1/en
Publication of EP3488946A1 publication Critical patent/EP3488946A1/en
Publication of EP3488946A4 publication Critical patent/EP3488946A4/en
Withdrawn legal-status Critical Current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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/055—Cooling the moulds
    • 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
    • B22D11/059—Mould materials or platings
    • 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
    • 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
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP17830623.9A 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel Withdrawn EP3488946A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20206258.4A EP3795274B1 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015144535 2015-07-22
JP2016143909A JP6428721B2 (en) 2015-07-22 2016-07-22 Continuous casting mold and steel continuous casting method
PCT/JP2017/001146 WO2018016101A1 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20206258.4A Division EP3795274B1 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel

Publications (2)

Publication Number Publication Date
EP3488946A1 EP3488946A1 (en) 2019-05-29
EP3488946A4 true EP3488946A4 (en) 2019-07-03

Family

ID=67296275

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17830623.9A Withdrawn EP3488946A4 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel
EP20206258.4A Active EP3795274B1 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20206258.4A Active EP3795274B1 (en) 2015-07-22 2017-01-16 Continuous casting mold and method for continuous casting of steel

Country Status (5)

Country Link
EP (2) EP3488946A4 (en)
KR (1) KR102245013B1 (en)
CN (1) CN109475930B (en)
TW (1) TWI630962B (en)
WO (1) WO2018016101A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018055799A1 (en) * 2016-09-21 2018-03-29 Ｊｆｅスチール株式会社 Continuous steel casting method
WO2021079971A1 (en) * 2019-10-24 2021-04-29 Ｊｆｅスチール株式会社 Method for manufacturing continuous casting mold
CN110666116B (en) * 2019-11-21 2024-10-01 西峡龙成特种材料有限公司 Crystallizer copper plate and continuous casting crystallizer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2839901A1 (en) * 2012-06-27 2015-02-25 JFE Steel Corporation Continuous casting mold and method for continuous casting of steel
JP2015051443A (en) * 2013-09-06 2015-03-19 Ｊｆｅスチール株式会社 Continuous casting mold and continuous casting method for steel
JP2015107522A (en) * 2013-10-22 2015-06-11 Ｊｆｅスチール株式会社 Casting mold for continuous casting and continuous casting method of steel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170550A (en) * 1987-12-24 1989-07-05 Nkk Corp Mold for continuously casting steel
JPH01289542A (en) 1987-12-29 1989-11-21 Nkk Corp Casting mold for continuous casting of steel
JPH026037A (en) * 1988-06-27 1990-01-10 Nkk Corp Method for continuously casting steel
US6024162A (en) * 1994-12-28 2000-02-15 Nippon Steel Corporation Continuous casting method for billet
JPH09276994A (en) 1996-04-22 1997-10-28 Nippon Steel Corp Mold for continuous casting
JPH1029043A (en) * 1996-07-15 1998-02-03 Nkk Corp Continuous casting method for steel, and mold therefor
JP3380412B2 (en) 1997-01-07 2003-02-24 新日本製鐵株式会社 Mold for continuous casting of molten steel
JP2001105102A (en) * 1999-10-14 2001-04-17 Kawasaki Steel Corp Mold for continuous casting and continuous casting method
CN1201885C (en) * 2002-06-18 2005-05-18 鞍山科技大学 Crytallizer for inner wall of continuous casting coated groove
JP4272577B2 (en) 2004-04-12 2009-06-03 株式会社神戸製鋼所 Steel continuous casting method
CN202291314U (en) * 2011-10-26 2012-07-04 中冶南方工程技术有限公司 H-shaped beam blank continuous casting crystallizer
CN103317109B (en) * 2012-03-19 2016-02-24 宝山钢铁股份有限公司 A kind of method weakening the heat transfer of continuous cast mold bight
CN203091693U (en) * 2013-02-19 2013-07-31 钢铁研究总院 Combined crystallizer copper plate with longitudinal groove
JP5992851B2 (en) * 2013-03-26 2016-09-14 Ｊｆｅスチール株式会社 Continuous casting mold and method for producing the continuous casting mold

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2839901A1 (en) * 2012-06-27 2015-02-25 JFE Steel Corporation Continuous casting mold and method for continuous casting of steel
JP2015051443A (en) * 2013-09-06 2015-03-19 Ｊｆｅスチール株式会社 Continuous casting mold and continuous casting method for steel
JP2015107522A (en) * 2013-10-22 2015-06-11 Ｊｆｅスチール株式会社 Casting mold for continuous casting and continuous casting method of steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018016101A1 *

Also Published As

Publication number Publication date
EP3795274B1 (en) 2022-08-03
CN109475930B (en) 2021-07-13
KR20190017978A (en) 2019-02-20
EP3488946A1 (en) 2019-05-29
CN109475930A (en) 2019-03-15
TW201803664A (en) 2018-02-01
EP3795274A1 (en) 2021-03-24
KR102245013B1 (en) 2021-04-26
WO2018016101A1 (en) 2018-01-25
TWI630962B (en) 2018-08-01

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