KR101993969B1 - 용강의 유동 상태 추정 방법 및 유동 상태 추정 장치 - Google Patents

용강의 유동 상태 추정 방법 및 유동 상태 추정 장치 Download PDF

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Publication number
KR101993969B1
KR101993969B1 KR1020167037070A KR20167037070A KR101993969B1 KR 101993969 B1 KR101993969 B1 KR 101993969B1 KR 1020167037070 A KR1020167037070 A KR 1020167037070A KR 20167037070 A KR20167037070 A KR 20167037070A KR 101993969 B1 KR101993969 B1 KR 101993969B1
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KR
South Korea
Prior art keywords
external force
flow state
molten steel
state
flow
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KR1020167037070A
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English (en)
Korean (ko)
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KR20170013360A (ko
Inventor
요시나리 하시모토
가즈야 아사노
가즈로 츠다
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제이에프이 스틸 가부시키가이샤
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Publication of KR20170013360A publication Critical patent/KR20170013360A/ko
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Publication of KR101993969B1 publication Critical patent/KR101993969B1/ko

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    • 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
    • B22D11/057—Manufacturing or calibrating 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
    • B22D11/16—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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • 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
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B22D11/202—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by measuring temperature

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
KR1020167037070A 2014-07-07 2015-07-03 용강의 유동 상태 추정 방법 및 유동 상태 추정 장치 KR101993969B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-139302 2014-07-07
JP2014139302A JP5935837B2 (ja) 2014-07-07 2014-07-07 溶鋼の流動状態推定方法及び流動状態推定装置
PCT/JP2015/069338 WO2016006559A1 (ja) 2014-07-07 2015-07-03 溶鋼の流動状態推定方法及び流動状態推定装置

Publications (2)

Publication Number Publication Date
KR20170013360A KR20170013360A (ko) 2017-02-06
KR101993969B1 true KR101993969B1 (ko) 2019-06-27

Family

ID=55064195

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167037070A KR101993969B1 (ko) 2014-07-07 2015-07-03 용강의 유동 상태 추정 방법 및 유동 상태 추정 장치

Country Status (4)

Country Link
EP (1) EP3167976B1 (ja)
JP (1) JP5935837B2 (ja)
KR (1) KR101993969B1 (ja)
WO (1) WO2016006559A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6607215B2 (ja) * 2016-03-02 2019-11-20 Ｊｆｅスチール株式会社 溶鋼の流動状態推定方法、流動状態推定装置、溶鋼の流動状態のオンライン表示装置および鋼の連続鋳造方法
JP7087746B2 (ja) * 2018-07-11 2022-06-21 日本製鉄株式会社 溶鋼流動制御装置、溶鋼流動制御方法、およびプログラム
BR112021015867A2 (pt) 2019-02-19 2021-10-05 Jfe Steel Corporation Método e dispositivo de controle para máquina de lingotamento contínuo e método de fabricação para peça fundida
WO2020170563A1 (ja) 2019-02-19 2020-08-27 Ｊｆｅスチール株式会社 連続鋳造機の制御方法、連続鋳造機の制御装置、及び鋳片の製造方法
CN113573826B (zh) 2019-03-22 2023-06-13 杰富意钢铁株式会社 铸模内凝固壳厚推定装置及铸模内凝固壳厚推定方法
JP7332875B2 (ja) * 2019-09-13 2023-08-24 日本製鉄株式会社 連続鋳造鋳型内可視化装置、方法、およびプログラム
JP7335499B2 (ja) 2019-09-13 2023-08-30 日本製鉄株式会社 連続鋳造鋳型内可視化装置、方法、およびプログラム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3747216B2 (ja) * 1995-05-13 2006-02-22 株式会社エビス 連続鋳造方法及び装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747453A (ja) * 1993-08-10 1995-02-21 Nippon Steel Corp 連続鋳造における品質制御方法
JPH105957A (ja) 1996-06-26 1998-01-13 Nkk Corp 連続鋳造鋳型内における溶鋼流動検知方法及び制御方法
JP2003181609A (ja) 1999-03-02 2003-07-02 Jfe Engineering Kk 連続鋳造における溶鋼の流動パターン推定・制御方法およびそのための装置
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
JP3598078B2 (ja) * 2001-06-13 2004-12-08 新日本製鐵株式会社 連続鋳造鋳型内の流速ベクトル分布の推定方法及び可視化方法、並びにそれらの装置。
DE102008055034A1 (de) * 2008-12-19 2010-07-01 Forschungszentrum Dresden - Rossendorf E.V. Verfahren und Anordnung zur kontaktlosen Bestimmung von Geschwindigkeitsverteilungen eines flüssigen Metalls in einer Stranggießkokille
JP4984000B1 (ja) * 2010-09-30 2012-07-25 Ｊｆｅスチール株式会社 流体系の温度推定方法、流体系の温度分布推定方法、流体系の温度分布モニタリング方法、温度推定装置、溶融亜鉛めっきポット内の溶融亜鉛温度制御方法、溶融亜鉛めっき鋼板、およびタンディッシュ内の溶鋼温度制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3747216B2 (ja) * 1995-05-13 2006-02-22 株式会社エビス 連続鋳造方法及び装置

Also Published As

Publication number Publication date
WO2016006559A1 (ja) 2016-01-14
EP3167976A4 (en) 2018-05-02
EP3167976B1 (en) 2018-10-31
EP3167976A1 (en) 2017-05-17
JP2016016414A (ja) 2016-02-01
KR20170013360A (ko) 2017-02-06
JP5935837B2 (ja) 2016-06-15

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