DK0885675T3 - Fremgangsmåde og indretning til tidlig opdagelse af gennembrud ved strengestøbning af stål med en oscillerende kokille - Google Patents

Fremgangsmåde og indretning til tidlig opdagelse af gennembrud ved strengestøbning af stål med en oscillerende kokille

Info

Publication number
DK0885675T3
DK0885675T3 DK98110735T DK98110735T DK0885675T3 DK 0885675 T3 DK0885675 T3 DK 0885675T3 DK 98110735 T DK98110735 T DK 98110735T DK 98110735 T DK98110735 T DK 98110735T DK 0885675 T3 DK0885675 T3 DK 0885675T3
Authority
DK
Denmark
Prior art keywords
breakthroughs
steel
analysis
early detection
measurement
Prior art date
Application number
DK98110735T
Other languages
Danish (da)
English (en)
Inventor
Fritz-Peter P Pleschiutschnigg
Original Assignee
Sms Demag Ag
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 Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of DK0885675T3 publication Critical patent/DK0885675T3/da

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
    • B22D11/053—Means for oscillating 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
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DK98110735T 1997-06-16 1998-06-12 Fremgangsmåde og indretning til tidlig opdagelse af gennembrud ved strengestøbning af stål med en oscillerende kokille DK0885675T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19725433A DE19725433C1 (de) 1997-06-16 1997-06-16 Verfahren und Vorrichtung zur Durchbruchfrüherkennung beim Stranggießen von Stahl mit einer oszillierenden Kokille

Publications (1)

Publication Number Publication Date
DK0885675T3 true DK0885675T3 (da) 2002-11-25

Family

ID=7832636

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98110735T DK0885675T3 (da) 1997-06-16 1998-06-12 Fremgangsmåde og indretning til tidlig opdagelse af gennembrud ved strengestøbning af stål med en oscillerende kokille

Country Status (7)

Country Link
US (1) US6179041B1 (de)
EP (1) EP0885675B1 (de)
JP (1) JPH1177264A (de)
KR (1) KR19990006983A (de)
AT (1) ATE226860T1 (de)
DE (2) DE19725433C1 (de)
DK (1) DK0885675T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2301829C (en) * 1998-07-21 2008-07-08 Dofasco Inc. Multivariate statistical model-based system for monitoring the operation of a continuous caster and detecting the onset of impending breakouts
DE19843033B4 (de) * 1998-09-19 2017-11-09 Sms Group Gmbh Durchbrucherkennungsverfahren für eine Stranggießkokille
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
DE19915269A1 (de) * 1999-04-03 2000-10-26 Sms Demag Ag Verfahren zur Bestimmung der Reibung zwischen Strangschale und Kokille beim Stranggießen
DE10027324C2 (de) * 1999-06-07 2003-04-10 Sms Demag Ag Verfahren zum Gießen eines metallischen Strangs sowie System hierzu
DE50009703D1 (de) * 1999-07-06 2005-04-14 Sms Demag Ag Verfahren zur Schmelzenführung in einer Stranggiessmaschine
ATE299766T1 (de) * 2000-04-25 2005-08-15 Sms Demag Ag Verfahren und vorrichtung zur thermischen kontrolle einer stranggiesskokille
DE10108730C2 (de) * 2001-02-23 2003-01-30 Thyssenkrupp Stahl Ag Vorrichtung und ein Verfahren zum Erkennen der Gefahr eines Durchbruchs des Stahlstrangs beim Stranggießen von Stahl
KR20030037339A (ko) * 2001-11-01 2003-05-14 주식회사 포스코 연속주조 주형감시장치
KR100488758B1 (ko) * 2001-12-22 2005-05-11 주식회사 포스코 연속 주조기의 주형 진동 특성 진단 장치 및 그 방법
CA2414167A1 (en) * 2002-12-12 2004-06-12 Dofasco Inc. Method and online system for monitoring continuous caster start-up operation and predicting start cast breakouts
DE10312923B8 (de) * 2003-03-22 2005-07-14 Sms Demag Ag Verfahren zum Bestimmen der Mess-Temperaturen in Stranggießkokillen und Stranggießkokille selbst
US6885907B1 (en) 2004-05-27 2005-04-26 Dofasco Inc. Real-time system and method of monitoring transient operations in continuous casting process for breakout prevention
DE102008028481B4 (de) * 2008-06-13 2022-12-08 Sms Group Gmbh Verfahren zur Vorhersage der Entstehung von Längsrissen beim Stranggießen
CN101642801B (zh) * 2008-08-07 2011-08-24 上海重矿连铸技术工程有限公司 连铸结晶器的振动方法
JP6699631B2 (ja) * 2017-07-04 2020-05-27 Ｊｆｅスチール株式会社 鋳型振動監視方法及びブレークアウト監視方法
CN110523941B (zh) * 2019-08-06 2023-03-17 中冶南方连铸技术工程有限责任公司 连铸粘结漏钢多级风险控制方法及控制装置
EP3878574A1 (de) 2020-03-13 2021-09-15 Primetals Technologies Austria GmbH Zustandsermittlung für strangführungsrollen durch schwingungsauswertung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647245A (en) * 1979-09-25 1981-04-28 Nippon Kokan Kk <Nkk> Continuous casting method
JPS5732866A (en) 1980-08-05 1982-02-22 Kawasaki Steel Corp Method and device for foreseeing breakout in continuous casting
JPS57124563A (en) 1981-01-28 1982-08-03 Nippon Steel Corp Control device for continuous casting
JPS57190760A (en) 1981-05-18 1982-11-24 Mitsubishi Heavy Ind Ltd Foreseeing method for breakout
JPS59125248A (ja) * 1983-01-05 1984-07-19 Kawasaki Steel Corp 連続鋳造における鋳型潤滑制御方法
US4532975A (en) * 1983-04-28 1985-08-06 United States Steel Corporation Continuous casting mold oscillator load indication system
JPS61501501A (ja) * 1984-03-19 1986-07-24 エイエムビイ・テクノロジイ・インク 金属の連続鋳造方法及び装置
AU562731B2 (en) * 1985-02-01 1987-06-18 Nippon Steel Corporation Preventtion of casting defects in continuous casting
JPS61279350A (ja) * 1985-06-05 1986-12-10 Kawasaki Steel Corp 鋼の連続鋳造制御方法
JPS6418553A (en) 1987-07-13 1989-01-23 Kawasaki Steel Co Instrument for detecting friction force between mold and cast slab in continuous casting apparatus
US4949777A (en) * 1987-10-02 1990-08-21 Kawasaki Steel Corp. Process of and apparatus for continuous casting with detection of possibility of break out
DE3806583A1 (de) * 1988-02-26 1989-09-07 Mannesmann Ag Verfahren an einer giessanlage zur erzeugung von straengen
US5020585A (en) * 1989-03-20 1991-06-04 Inland Steel Company Break-out detection in continuous casting
DE4117073A1 (de) * 1991-05-22 1992-11-26 Mannesmann Ag Temperaturmessung brammenkokille
DE4442087C2 (de) * 1994-11-25 2003-07-03 Siemens Ag Einrichtung zur Durchbruch-Früherkennung beim Stranggießen
DE19529931C1 (de) * 1995-08-02 1997-04-03 Mannesmann Ag Plattenkokille zur Erzeugung von Strängen aus Stahl

Also Published As

Publication number Publication date
ATE226860T1 (de) 2002-11-15
EP0885675A1 (de) 1998-12-23
DE19725433C1 (de) 1999-01-21
DE59806092D1 (de) 2002-12-05
KR19990006983A (ko) 1999-01-25
EP0885675B1 (de) 2002-10-30
JPH1177264A (ja) 1999-03-23
US6179041B1 (en) 2001-01-30

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