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 kokilleInfo
- 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
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)
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 (da) |
EP (1) | EP0885675B1 (da) |
JP (1) | JPH1177264A (da) |
KR (1) | KR19990006983A (da) |
AT (1) | ATE226860T1 (da) |
DE (2) | DE19725433C1 (da) |
DK (1) | DK0885675T3 (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1021263B1 (en) * | 1998-07-21 | 2004-11-03 | 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 |
ES2238224T3 (es) * | 1999-07-06 | 2005-09-01 | Sms Demag Ag | Procedimiento y sistema para controlar el caldo en una maquina de colada en cuerda. |
EP1149648B1 (de) * | 2000-04-25 | 2005-07-20 | 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 |
Family Cites Families (16)
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 |
-
1997
- 1997-06-16 DE DE19725433A patent/DE19725433C1/de not_active Expired - Fee Related
-
1998
- 1998-06-10 JP JP10162408A patent/JPH1177264A/ja not_active Withdrawn
- 1998-06-10 US US09/095,274 patent/US6179041B1/en not_active Expired - Fee Related
- 1998-06-12 EP EP98110735A patent/EP0885675B1/de not_active Expired - Lifetime
- 1998-06-12 DK DK98110735T patent/DK0885675T3/da active
- 1998-06-12 AT AT98110735T patent/ATE226860T1/de not_active IP Right Cessation
- 1998-06-12 DE DE59806092T patent/DE59806092D1/de not_active Expired - Fee Related
- 1998-06-15 KR KR1019980022280A patent/KR19990006983A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0885675B1 (de) | 2002-10-30 |
DE59806092D1 (de) | 2002-12-05 |
US6179041B1 (en) | 2001-01-30 |
KR19990006983A (ko) | 1999-01-25 |
DE19725433C1 (de) | 1999-01-21 |
EP0885675A1 (de) | 1998-12-23 |
ATE226860T1 (de) | 2002-11-15 |
JPH1177264A (ja) | 1999-03-23 |
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