BR9809604A - Processo para a produção de barras de aço - Google Patents
Processo para a produção de barras de açoInfo
- Publication number
- BR9809604A BR9809604A BR9809604-4A BR9809604A BR9809604A BR 9809604 A BR9809604 A BR 9809604A BR 9809604 A BR9809604 A BR 9809604A BR 9809604 A BR9809604 A BR 9809604A
- Authority
- BR
- Brazil
- Prior art keywords
- width
- nozzle
- adjustment
- ingot
- amplitude
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 230000010355 oscillation Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
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
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Heat Treatment Of Steel (AREA)
- Coating With Molten Metal (AREA)
- Basic Packing Technique (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Metal Rolling (AREA)
Abstract
Patente de Invenção:<B>"PROCESSO PARA A PRODUçãO DE BARRAS DE AçO"<D>. A invenção refere-se a um processo para a produção de barras de aço, na qual o lingote deixa uma coquilha com massa fundida líquida envolvida pela casca do lingote e em uma condução de lingote ligada posteriormente, a largura do bocal de polias de guia apoiadas em estruturas é ajustada sem graduação por meio de elementos de ajuste que ligam os quadros inferior e superior, caracterizado pelas etapas seguintes: a) a largura do bocal (s) é modificada com uma oscilação em torno de uma linha central (c) da largura do bocal de tal forma que as influências dinâmicas sobre as polias de guia são desprezivelmente pequenas, b) a amplitude (A) da oscilação da largura do bocal é ajustada em um tamanho que não provoca nenhuma deformação plástica da casca do lingote, c) a largura do bocal (s) atual é registrada, d) é determinada, ao mesmo tempo, a força de ajuste (F) dos elementos de ajuste, bem como, a amplitude (A) da força de ajuste e e) com amplitude (A) crescente da força de ajuste (F), a largura do bocal (s) é regulada para uma medida predeterminada e/ou é conduzida com pressão regulada, através de, pelo menos, um elemento de ajuste.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19720768A DE19720768C1 (de) | 1997-05-07 | 1997-05-07 | Verfahren und Vorrichtung zum Erzeugen von Brammen aus Stahl |
| PCT/DE1998/001198 WO1998050185A1 (de) | 1997-05-07 | 1998-04-27 | Verfahren und vorrichtung zum erzeugen von brammen aus stahl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9809604A true BR9809604A (pt) | 2000-10-03 |
Family
ID=7829787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9809604-4A BR9809604A (pt) | 1997-05-07 | 1998-04-27 | Processo para a produção de barras de aço |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6701999B2 (pt) |
| EP (1) | EP0980295B1 (pt) |
| KR (1) | KR100531125B1 (pt) |
| AT (1) | ATE206973T1 (pt) |
| AU (1) | AU8209098A (pt) |
| BR (1) | BR9809604A (pt) |
| DE (2) | DE19720768C1 (pt) |
| ID (1) | ID20520A (pt) |
| TW (1) | TW404869B (pt) |
| WO (1) | WO1998050185A1 (pt) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19809807C2 (de) | 1998-03-09 | 2003-03-27 | Sms Demag Ag | Anstellverfahren für ein Rollensegment einer Stranggießanlage |
| DE10039016B4 (de) * | 2000-08-10 | 2010-02-25 | Sms Siemag Aktiengesellschaft | Verfahren zum Erzeugen von Brammen aus Stahl |
| DE10042079A1 (de) * | 2000-08-26 | 2002-04-25 | Sms Demag Ag | Stranggießanlage mit Soft-Reduction-Strecke |
| DE10057160A1 (de) * | 2000-11-16 | 2002-05-29 | Sms Demag Ag | Verfahren und Vorrichtung zum Herstellen von Dünnbrammen |
| AT409465B (de) * | 2000-12-12 | 2002-08-26 | Voest Alpine Ind Anlagen | Verfahren zum einstellen eines giessspaltes an einer strangführung einer stranggiessanlage |
| DE10122118A1 (de) * | 2001-05-07 | 2002-11-14 | Sms Demag Ag | Verfahren und Vorrichtung zum Stranggiessen von Blöcken, Brammen und Dünnbrammen |
| RU2302313C2 (ru) * | 2002-02-22 | 2007-07-10 | Смс Демаг Акциенгезелльшафт | Способ и устройство для непрерывной разливки с непосредственным обжатием металлической заготовки, в частности стальной заготовки |
| DE10224533A1 (de) * | 2002-05-31 | 2003-12-18 | Sms Demag Ag | Verfahren zur Ermittlung der Reibkraft bei einem erzwungenen Schwingungen ausgesetzten System |
| DE10349962B3 (de) * | 2003-10-24 | 2005-06-02 | Ingo Dr. Schubert | Anordnung zur Ermittlung der Konsistenz eines Gießstranges in einer Stranggießalage und/oder Maulweite derselben |
| DE102004002783A1 (de) * | 2004-01-20 | 2005-08-04 | Sms Demag Ag | Verfahren und Einrichtung zum Bestimmen der Lage der Sumpfspitze im Gießstrang beim Stranggießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen |
| DE102006016375B4 (de) | 2006-04-05 | 2023-02-16 | Sms Group Gmbh | Verfahren und Einrichtung zum Bestimmen der Kernerstarrung und/oder der Sumpfspitze beim Stranggießen von Metallen, insbesondere von Stahlwerkstoffen |
| DE102007006458A1 (de) * | 2007-02-05 | 2008-08-07 | Sms Demag Ag | Stranggießeinrichtung zum Erzeugen von Brammen aus Stahl |
| DE102007016045A1 (de) * | 2007-03-30 | 2008-10-02 | Sms Demag Ag | Vorrichtung zum hydraulischen Anstellen von Bauteilen |
| DE102008015008B4 (de) * | 2008-03-19 | 2024-02-01 | Sms Group Gmbh | Verfahren zum Betreiben einer Strangführungseinrichtung |
| JP5600929B2 (ja) * | 2008-12-10 | 2014-10-08 | Ｊｆｅスチール株式会社 | 連続鋳造鋳片の製造方法 |
| DE102009031651A1 (de) | 2009-07-03 | 2011-01-05 | Sms Siemag Aktiengesellschaft | Verfahren zum Bestimmen der Lage der Sumpfspitze eines gegossenen Metallstrangs und Stranggießanlage |
| DE102010014347A1 (de) * | 2010-04-09 | 2011-10-13 | Sms Siemag Ag | Verfahren und Vorrichtung zum Einstellen der Lage der Sumpfspitze in einem Gießstrang |
| DE102012009870A1 (de) * | 2012-05-15 | 2013-11-21 | Sms Siemag Ag | Verfahren und Strangführung zur Beeinflussung der Erstarrung des teilweise noch flüssigen Kernes während des Stranggießens |
| CN103048242A (zh) * | 2013-01-21 | 2013-04-17 | 中冶赛迪电气技术有限公司 | 连铸坯固相率和凝固末端的检测方法及检测装置 |
| US10888920B2 (en) * | 2016-12-08 | 2021-01-12 | Aktiebolaget Skf | Monitoring and control system for continuous casting machine |
| CN110303129B (zh) * | 2019-06-26 | 2021-03-09 | 山东钢铁股份有限公司 | 一种宽厚板坯的制造方法 |
| IT202200006581A1 (it) * | 2022-04-04 | 2023-10-04 | Danieli Off Mecc | Segmento di un dispositivo di soft reduction per eseguire una soft reduction di bramme |
| CN114918393A (zh) * | 2022-06-09 | 2022-08-19 | 吉林建龙钢铁有限责任公司 | 一种控制中、低碳钢结晶器液位周期性波动的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213575B (de) * | 1962-06-29 | 1966-03-31 | Demag Ag | Richtmaschine fuer Stranggiessanlagen |
| US3891025A (en) * | 1972-06-29 | 1975-06-24 | Schloemann Siemag Ag | Apparatus for withdrawing a casting and feeding a dummy bar in a continuous casting machine for steel |
| US4030533A (en) * | 1974-06-24 | 1977-06-21 | Nippon Steel Corporation | Continuous casting system |
| AT335649B (de) * | 1975-03-25 | 1977-03-25 | Voest Ag | Strangfuhrung an einer stranggiessanlage |
| DE3106531A1 (de) * | 1981-02-21 | 1982-09-09 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Treib- und richtmaschine fuer stranggiessanlagen |
| US4953614A (en) * | 1987-04-09 | 1990-09-04 | Herbert Lemper | Modular continuous caster |
| US5152334A (en) * | 1990-05-02 | 1992-10-06 | Mesta International | Guide roll assembly and method of guiding cast strand |
| US5488987A (en) * | 1991-10-31 | 1996-02-06 | Danieli & C. Officine Meccaniche Spa | Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative device |
| DE4341719C2 (de) * | 1993-12-03 | 2001-02-01 | Mannesmann Ag | Einrichtung zum Stranggießen von Stahl |
| US6044895A (en) * | 1993-12-21 | 2000-04-04 | Siemens Aktiengesellschaft | Continuous casting and rolling system including control system |
| JP3008821B2 (ja) * | 1994-07-29 | 2000-02-14 | 住友金属工業株式会社 | 薄鋳片の連続鋳造方法および装置 |
| DE69615534T2 (de) * | 1995-10-18 | 2002-05-02 | Sumitomo Metal Ind | Stranggiessverfahren und -anlage |
| EP0776708B1 (en) * | 1995-11-28 | 1999-01-20 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant |
-
1997
- 1997-05-07 DE DE19720768A patent/DE19720768C1/de not_active Expired - Lifetime
-
1998
- 1998-04-27 US US09/423,482 patent/US6701999B2/en not_active Expired - Lifetime
- 1998-04-27 WO PCT/DE1998/001198 patent/WO1998050185A1/de active IP Right Grant
- 1998-04-27 AU AU82090/98A patent/AU8209098A/en not_active Abandoned
- 1998-04-27 AT AT98932038T patent/ATE206973T1/de active
- 1998-04-27 EP EP98932038A patent/EP0980295B1/de not_active Expired - Lifetime
- 1998-04-27 KR KR10-1999-7010332A patent/KR100531125B1/ko not_active IP Right Cessation
- 1998-04-27 DE DE59801786T patent/DE59801786D1/de not_active Expired - Lifetime
- 1998-04-27 BR BR9809604-4A patent/BR9809604A/pt not_active Application Discontinuation
- 1998-05-06 ID IDP980663A patent/ID20520A/id unknown
- 1998-05-07 TW TW087107057A patent/TW404869B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0980295A1 (de) | 2000-02-23 |
| ATE206973T1 (de) | 2001-11-15 |
| AU8209098A (en) | 1998-11-27 |
| US20030145976A1 (en) | 2003-08-07 |
| US6701999B2 (en) | 2004-03-09 |
| ID20520A (id) | 1999-01-07 |
| EP0980295B1 (de) | 2001-10-17 |
| DE19720768C1 (de) | 1999-01-14 |
| DE59801786D1 (de) | 2001-11-22 |
| KR100531125B1 (ko) | 2005-11-24 |
| TW404869B (en) | 2000-09-11 |
| WO1998050185A1 (de) | 1998-11-12 |
| KR20010012379A (ko) | 2001-02-15 |
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| Wortis | Valedictory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Decision: intention to grant | ||
| FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |