JP7355285B1 - 鋼の連続鋳造方法 - Google Patents

鋼の連続鋳造方法 Download PDF

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Publication number
JP7355285B1
JP7355285B1 JP2023538740A JP2023538740A JP7355285B1 JP 7355285 B1 JP7355285 B1 JP 7355285B1 JP 2023538740 A JP2023538740 A JP 2023538740A JP 2023538740 A JP2023538740 A JP 2023538740A JP 7355285 B1 JP7355285 B1 JP 7355285B1
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JP
Japan
Prior art keywords
slab
section
continuous casting
center
steel
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
JP2023538740A
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English (en)
Japanese (ja)
Other versions
JPWO2023190018A5 (fr
JPWO2023190018A1 (fr
Inventor
則親 荒牧
脩平 入江
章敏 松井
広和 杉原
佑介 野島
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
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority claimed from PCT/JP2023/011463 external-priority patent/WO2023190018A1/fr
Application granted granted Critical
Publication of JP7355285B1 publication Critical patent/JP7355285B1/ja
Publication of JPWO2023190018A1 publication Critical patent/JPWO2023190018A1/ja
Publication of JPWO2023190018A5 publication Critical patent/JPWO2023190018A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246—Nozzles; Spray heads
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • 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
    • 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
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
JP2023538740A 2022-03-28 2023-03-23 鋼の連続鋳造方法 Active JP7355285B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022051592 2022-03-28
JP2022051592 2022-03-28
PCT/JP2023/011463 WO2023190018A1 (fr) 2022-03-28 2023-03-23 Procédé de coulée continue d'acier

Publications (3)

Publication Number Publication Date
JP7355285B1 true JP7355285B1 (ja) 2023-10-03
JPWO2023190018A1 JPWO2023190018A1 (fr) 2023-10-05
JPWO2023190018A5 JPWO2023190018A5 (fr) 2024-03-08

Family

ID=88198264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538740A Active JP7355285B1 (ja) 2022-03-28 2023-03-23 鋼の連続鋳造方法

Country Status (5)

Country Link
US (1) US20250144702A1 (fr)
EP (1) EP4450185A4 (fr)
JP (1) JP7355285B1 (fr)
KR (1) KR20240162540A (fr)
CN (1) CN119053396A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019155419A (ja) * 2018-03-13 2019-09-19 日本製鉄株式会社 鋳片の連続鋳造方法
WO2020203715A1 (fr) * 2019-04-02 2020-10-08 Ｊｆｅスチール株式会社 Procédé de coulée continue d'acier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2856068B2 (ja) * 1993-04-20 1999-02-10 住友金属工業株式会社 連続鋳造における鋳片の冷却方法
JP3064832B2 (ja) 1994-11-10 2000-07-12 住友金属工業株式会社 連続鋳造方法
JPH08192256A (ja) 1995-01-12 1996-07-30 Nippon Steel Corp 連続鋳造方法
JPH08224650A (ja) 1995-02-22 1996-09-03 Nippon Steel Corp 鋼の連鋳鋳片の偏析、センターポロシティ改善方法
JP3401785B2 (ja) * 1999-08-27 2003-04-28 住友金属工業株式会社 連続鋳造における鋳片の冷却方法
JP4690995B2 (ja) 2006-10-18 2011-06-01 新日本製鐵株式会社 鋼の連続鋳造方法及び連続鋳造設備
JP5962206B2 (ja) * 2012-05-23 2016-08-03 Ｊｆｅスチール株式会社 高Ｃｒ鋼継目無鋼管製管用丸鋳片の製造方法
WO2014020860A1 (fr) * 2012-07-31 2014-02-06 Ｊｆｅスチール株式会社 Procédé de coulée continue d'acier
JP6115735B2 (ja) 2014-07-25 2017-04-19 Ｊｆｅスチール株式会社 鋼の連続鋳造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019155419A (ja) * 2018-03-13 2019-09-19 日本製鉄株式会社 鋳片の連続鋳造方法
WO2020203715A1 (fr) * 2019-04-02 2020-10-08 Ｊｆｅスチール株式会社 Procédé de coulée continue d'acier

Also Published As

Publication number Publication date
EP4450185A4 (fr) 2025-04-09
KR20240162540A (ko) 2024-11-15
JPWO2023190018A1 (fr) 2023-10-05
US20250144702A1 (en) 2025-05-08
CN119053396A (zh) 2024-11-29
EP4450185A1 (fr) 2024-10-23

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