CA2296743A1 - Procede de demarrage d'une operation de coulee continue des metaux - Google Patents
Procede de demarrage d'une operation de coulee continue des metaux Download PDFInfo
- Publication number
- CA2296743A1 CA2296743A1 CA002296743A CA2296743A CA2296743A1 CA 2296743 A1 CA2296743 A1 CA 2296743A1 CA 002296743 A CA002296743 A CA 002296743A CA 2296743 A CA2296743 A CA 2296743A CA 2296743 A1 CA2296743 A1 CA 2296743A1
- Authority
- CA
- Canada
- Prior art keywords
- casting
- metal casting
- casting operation
- continuous metal
- actuated
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005058 metal casting Methods 0.000 title 1
- 238000005266 casting Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000010959 steel Substances 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
- B22D11/16—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
- B22D11/161—Controlling or regulating processes or operations for automatic starting the casting process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Examining Or Testing Airtightness (AREA)
- Forging (AREA)
- Pinball Game Machines (AREA)
Abstract
Le procédé selon l'invention est caractérisé en ce que, avant le démarrage de la coulée, on détermine une position d'initialisation (31) du vérin de commande de la quenouille alors que celle-ci repose sur son siège sous son seul poids, et après avoir rempli le répartiteur équipé de cette quenouille, on actionne le vérin pour l'amener dans une position (33) de surfermeture contrôlée, et, pour démarrer la coulée, on commande le vérin selon une loi imposée (34) de déplacement en fonction du temps, l'instant (t1) de début de coulée étant déterminé à partir de cette loi, et on continue à actionner le vérin de commande dans le sens de l'ouverture, pour laisser le métal s'écouler dans la lingotière. Application à la coulée continue des métaux, notamment de l'acier.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9709241A FR2766113B1 (fr) | 1997-07-16 | 1997-07-16 | Procede de demarrage d'une operation de coulee continue des metaux |
| FR97/09241 | 1997-07-16 | ||
| PCT/FR1998/001401 WO1999003619A1 (fr) | 1997-07-16 | 1998-07-01 | Procede de demarrage d'une operation de coulee continue des metaux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2296743A1 true CA2296743A1 (fr) | 1999-01-28 |
| CA2296743C CA2296743C (fr) | 2008-02-12 |
Family
ID=9509440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002296743A Expired - Fee Related CA2296743C (fr) | 1997-07-16 | 1998-07-01 | Procede de demarrage d'une operation de coulee continue des metaux |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US6374902B1 (fr) |
| EP (1) | EP0998360B1 (fr) |
| JP (1) | JP4224840B2 (fr) |
| KR (1) | KR100538966B1 (fr) |
| CN (1) | CN1086614C (fr) |
| AT (1) | ATE224783T1 (fr) |
| AU (1) | AU727961B2 (fr) |
| BR (1) | BR9811792A (fr) |
| CA (1) | CA2296743C (fr) |
| CZ (1) | CZ288868B6 (fr) |
| DE (1) | DE69808299T2 (fr) |
| DK (1) | DK0998360T3 (fr) |
| ES (1) | ES2184303T3 (fr) |
| FR (1) | FR2766113B1 (fr) |
| MX (1) | MXPA00000553A (fr) |
| PL (1) | PL186661B1 (fr) |
| PT (1) | PT998360E (fr) |
| RO (1) | RO120463B1 (fr) |
| RU (1) | RU2216430C2 (fr) |
| SK (1) | SK285291B6 (fr) |
| TR (1) | TR200000104T2 (fr) |
| TW (1) | TW375540B (fr) |
| UA (1) | UA59406C2 (fr) |
| WO (1) | WO1999003619A1 (fr) |
| ZA (1) | ZA986185B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2843056B1 (fr) * | 2002-07-31 | 2004-09-03 | Realisations Tech Sert Soc Et | Procede de demarrage automatique d'une installation de coulee continu et ensemble pour la mise en oeuvre de ce procede |
| US8440021B2 (en) * | 2007-08-16 | 2013-05-14 | The Regents Of The University Of Michigan | Apparatus and method for deposition for organic thin films |
| CN104550897A (zh) * | 2014-12-15 | 2015-04-29 | 余姚市庆达机械有限公司 | 一种塞杆机构 |
| CN108145112B (zh) * | 2016-12-05 | 2020-01-21 | 上海梅山钢铁股份有限公司 | 基于液位自动控制的板坯连铸塞棒控流自动开浇工艺 |
| CA3146023A1 (fr) | 2019-07-05 | 2021-01-14 | Iomx Therapeutics Ag | Anticorps de liant a l'igc2 de l'igsf11 (vsig3) et leurs utilisations |
| EP4175668A1 (fr) | 2020-07-06 | 2023-05-10 | iOmx Therapeutics AG | Anticorps de liaison à l'igv d'igsf11 (vsig3) et leurs utilisations |
| CN116944449B (zh) * | 2023-07-20 | 2025-09-26 | 中冶南方连铸技术工程有限责任公司 | 一种自动开浇进程中摆脱塞棒头与水口粘接的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5668570A (en) * | 1979-11-07 | 1981-06-09 | Kobe Steel Ltd | Method of controlling molten metal surface when starting up continuous casting |
| DE3421344C2 (de) * | 1984-06-08 | 1993-04-29 | Krupp Stahl Ag, 4630 Bochum | Verfahren und Vorrichtung zum automatischen Füllen einer Stranggießkokille beim Angießen eines Stranges |
| DE3509932A1 (de) * | 1985-03-19 | 1986-10-02 | Metacon AG, Zürich | Verfahren zum anfahren einer stranggiessanlage |
| LU85878A1 (de) * | 1985-05-07 | 1986-12-05 | Arbed | Verfahren zur automatischen steuerung des anfahrbetriebes einer metall-stanggiessanlage |
| DE3679950D1 (de) * | 1985-09-02 | 1991-08-01 | Nippon Steel Corp | Verfahren zum regeln des anfangsstadiums beim stranggiessen. |
| MX170682B (es) * | 1988-11-22 | 1993-09-07 | Hitachi Zosen Corpuration | Metodo para el arranque automatico de un aparato de fundicion continua |
| CH682376A5 (de) * | 1990-02-28 | 1993-09-15 | Stopinc Ag | Verfahren zum automatischen Angiessen von einer Stranggiessanlage. |
| FR2677284B1 (fr) * | 1991-06-07 | 1993-08-27 | Pechiney Aluminium | Procede et appareillage pour la coulee automatique de demi-produits. |
| US5311924A (en) * | 1991-09-12 | 1994-05-17 | Kawasaki Steel Corporation | Molten metal level control method and device for continuous casting |
| FR2698806B1 (fr) * | 1992-12-07 | 1995-01-06 | Lorraine Laminage | Procédé de remplissage automatique d'une lingotière de coulée continue, en début de coulée, et dispositif pour sa mise en Óoeuvre. |
| EP0776715B1 (fr) * | 1995-02-28 | 2003-08-13 | Nkk Corporation | Procede et appareil de regulation de la coulee continue |
| US5913357A (en) * | 1995-10-18 | 1999-06-22 | Sumitomo Metal Industries, Ltd. | Method for controlling the level of molten metal for a continuous casting machine |
-
1997
- 1997-07-16 FR FR9709241A patent/FR2766113B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-07 UA UA2000020805A patent/UA59406C2/uk unknown
- 1998-07-01 DK DK98935068T patent/DK0998360T3/da active
- 1998-07-01 JP JP2000502900A patent/JP4224840B2/ja not_active Expired - Fee Related
- 1998-07-01 KR KR10-2000-7000453A patent/KR100538966B1/ko not_active Expired - Fee Related
- 1998-07-01 AU AU84448/98A patent/AU727961B2/en not_active Ceased
- 1998-07-01 CA CA002296743A patent/CA2296743C/fr not_active Expired - Fee Related
- 1998-07-01 PL PL98338193A patent/PL186661B1/pl not_active IP Right Cessation
- 1998-07-01 EP EP98935068A patent/EP0998360B1/fr not_active Expired - Lifetime
- 1998-07-01 CZ CZ200041A patent/CZ288868B6/cs not_active IP Right Cessation
- 1998-07-01 CN CN98807295A patent/CN1086614C/zh not_active Expired - Fee Related
- 1998-07-01 RU RU2000103487/02A patent/RU2216430C2/ru not_active IP Right Cessation
- 1998-07-01 PT PT98935068T patent/PT998360E/pt unknown
- 1998-07-01 WO PCT/FR1998/001401 patent/WO1999003619A1/fr not_active Ceased
- 1998-07-01 BR BR9811792-0A patent/BR9811792A/pt not_active IP Right Cessation
- 1998-07-01 SK SK32-2000A patent/SK285291B6/sk not_active IP Right Cessation
- 1998-07-01 ES ES98935068T patent/ES2184303T3/es not_active Expired - Lifetime
- 1998-07-01 TR TR2000/00104T patent/TR200000104T2/xx unknown
- 1998-07-01 US US09/462,154 patent/US6374902B1/en not_active Expired - Fee Related
- 1998-07-01 MX MXPA00000553A patent/MXPA00000553A/es not_active IP Right Cessation
- 1998-07-01 RO ROA200000044A patent/RO120463B1/ro unknown
- 1998-07-01 AT AT98935068T patent/ATE224783T1/de not_active IP Right Cessation
- 1998-07-01 DE DE69808299T patent/DE69808299T2/de not_active Expired - Fee Related
- 1998-07-09 ZA ZA986185A patent/ZA986185B/xx unknown
- 1998-09-03 TW TW087114677A patent/TW375540B/zh not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |