CA2109184A1 - Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse - Google Patents
Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausseInfo
- Publication number
- CA2109184A1 CA2109184A1 CA002109184A CA2109184A CA2109184A1 CA 2109184 A1 CA2109184 A1 CA 2109184A1 CA 002109184 A CA002109184 A CA 002109184A CA 2109184 A CA2109184 A CA 2109184A CA 2109184 A1 CA2109184 A1 CA 2109184A1
- Authority
- CA
- Canada
- Prior art keywords
- gas injection
- gas
- installation equipped
- metal multi
- ingot moulds
- 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
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- 238000005266 casting Methods 0.000 abstract 3
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
- B22D11/07—Lubricating 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0401—Moulds provided with a feed head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Casting Devices For Molds (AREA)
Abstract
Procédé d'injection automatisée de gaz dans une installation de coulée comportant un grand nombre de lignotières équipées chacune d'une rehausse. ce procédé est caractérisé par l'utilisation de fentes d'introduction de gaz de dimensions particulières, d'un circuit de gaz comportant des réservoirs, des débitmètres, des régulateurs de débit et de pression, des vannes disposées de façon à pouvoir maintenir une pression convenable de gaz sur les lingotières, à détecter toute défaillance sur une lignotière quelconque et à vérifier après coulée l'état des fentes. L'invention trouve son application notamment dans les installations de coulée où, pour réduire, l'espace occupé sur le sol, on rapproche les lingotières les unes des autres.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9214277A FR2698298B1 (fr) | 1992-11-23 | 1992-11-23 | Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse. |
FR9214277 | 1992-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2109184A1 true CA2109184A1 (fr) | 1994-05-24 |
CA2109184C CA2109184C (fr) | 2003-04-08 |
Family
ID=9435964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002109184A Expired - Fee Related CA2109184C (fr) | 1992-11-23 | 1993-10-21 | Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse |
Country Status (7)
Country | Link |
---|---|
US (1) | US5431213A (fr) |
EP (1) | EP0599750A1 (fr) |
AU (1) | AU670460B2 (fr) |
CA (1) | CA2109184C (fr) |
FR (1) | FR2698298B1 (fr) |
NO (1) | NO934119L (fr) |
NZ (1) | NZ250098A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE336314T1 (de) * | 2001-04-19 | 2006-09-15 | Alcoa Inc | System zur zufuhr von metallschmelze unter konstantem druck und verfahren zur herstellung von endlosmetallartikeln |
US8196641B2 (en) * | 2004-11-16 | 2012-06-12 | Rti International Metals, Inc. | Continuous casting sealing method |
US7934627B2 (en) * | 2005-10-13 | 2011-05-03 | Alcoa Inc. | Apparatus and method for high pressure extrusion with molten aluminum |
CN110340322B (zh) * | 2019-08-22 | 2022-01-18 | 联峰钢铁(张家港)有限公司 | 一种连铸自动开浇的方法和装置 |
WO2022140090A1 (fr) * | 2020-12-22 | 2022-06-30 | Novelis Inc. | Systèmes et procédés de commande d'écoulement de gaz dans un moule en coulée d'aluminium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE891444C (de) * | 1942-09-02 | 1953-09-28 | Ver Leichtmetallwerke Gmbh | Vorrichtung zum gleichzeitigen Giessen mehrerer Metallstraenge |
US3358743A (en) * | 1964-10-08 | 1967-12-19 | Bunker Ramo | Continuous casting system |
CA1082875A (fr) * | 1976-07-29 | 1980-08-05 | Ryota Mitamura | Methode et appareil de coulee de premiere fusion en coquille |
JPS58352A (ja) * | 1981-06-22 | 1983-01-05 | Mitsubishi Keikinzoku Kogyo Kk | 金属の竪型多連鋳造装置 |
JPS6333153A (ja) * | 1986-07-28 | 1988-02-12 | Sumitomo Light Metal Ind Ltd | 多連装電磁鋳造における鋳込開始方法 |
FR2623113B1 (fr) * | 1987-11-13 | 1990-02-09 | Pechiney Aluminium | Dispositif de coulee en charge a grand nombre de lingotieres de billettes metalliques de diametres multiples |
NZ231671A (en) * | 1988-12-08 | 1991-08-27 | Alcan Int Ltd | Lubricating system for molten metal passing through mould in continuous casting process |
CA2038233A1 (fr) * | 1990-03-26 | 1991-09-27 | Alusuisse Technology & Management Ltd. | Methode programmee d'alimentation d'un metal en fusion dans les moules d'une machine a coulee continue |
-
1992
- 1992-11-23 FR FR9214277A patent/FR2698298B1/fr not_active Expired - Fee Related
-
1993
- 1993-10-21 CA CA002109184A patent/CA2109184C/fr not_active Expired - Fee Related
- 1993-10-29 NZ NZ250098A patent/NZ250098A/en unknown
- 1993-11-08 AU AU50518/93A patent/AU670460B2/en not_active Ceased
- 1993-11-10 US US08/149,933 patent/US5431213A/en not_active Expired - Fee Related
- 1993-11-15 NO NO934119A patent/NO934119L/no unknown
- 1993-11-22 EP EP93420463A patent/EP0599750A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU5051893A (en) | 1994-06-02 |
NO934119D0 (no) | 1993-11-15 |
NO934119L (no) | 1994-05-24 |
FR2698298B1 (fr) | 1998-09-18 |
CA2109184C (fr) | 2003-04-08 |
NZ250098A (en) | 1996-06-25 |
AU670460B2 (en) | 1996-07-18 |
EP0599750A1 (fr) | 1994-06-01 |
US5431213A (en) | 1995-07-11 |
FR2698298A1 (fr) | 1994-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |