FR2375934A1 - Procede de coulee d'acier en continu, notamment avec lingotiere ouverte - Google Patents
Procede de coulee d'acier en continu, notamment avec lingotiere ouverteInfo
- Publication number
- FR2375934A1 FR2375934A1 FR7739225A FR7739225A FR2375934A1 FR 2375934 A1 FR2375934 A1 FR 2375934A1 FR 7739225 A FR7739225 A FR 7739225A FR 7739225 A FR7739225 A FR 7739225A FR 2375934 A1 FR2375934 A1 FR 2375934A1
- Authority
- FR
- France
- Prior art keywords
- lingotier
- open
- casting process
- steel casting
- continuous steel
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000005266 casting Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Procédé dans lequel on amène directement à la surface du bain un mélange de gaz inerte liquide et de fondant en poudre. Le métal liquide arrive sous forme d'un jet découvert 2 dans une lingotière 1. Au voisinage de la tête de coulée 3, l'acier se solidifie en une croûte 4 d'épaisseur croissante. Un mélange à plusieurs phases est amené par une tubulure 6 à la surface 5 du bain de métal et il forme une couche 7. A l'arrivée de l'acier à la surface 5 se forme une onde 9 qui empêche la couche 7 de s'approcher du jet 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1638076A CH609263A5 (en) | 1976-12-28 | 1976-12-28 | Method for the continuous casting of steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2375934A1 true FR2375934A1 (fr) | 1978-07-28 |
Family
ID=4416854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739225A Withdrawn FR2375934A1 (fr) | 1976-12-28 | 1977-12-26 | Procede de coulee d'acier en continu, notamment avec lingotiere ouverte |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5384826A (fr) |
| BE (1) | BE862396A (fr) |
| BR (1) | BR7708668A (fr) |
| CA (1) | CA1099891A (fr) |
| CH (1) | CH609263A5 (fr) |
| DE (1) | DE2758103A1 (fr) |
| ES (1) | ES466021A1 (fr) |
| FI (1) | FI61138C (fr) |
| FR (1) | FR2375934A1 (fr) |
| GB (1) | GB1585189A (fr) |
| IN (1) | IN148728B (fr) |
| IT (1) | IT1089234B (fr) |
| SE (1) | SE7714350L (fr) |
| YU (1) | YU306477A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530167A1 (fr) * | 1982-07-13 | 1984-01-20 | Air Liquide | Procede et installation de protection d'un jet de coulee de metal liquide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118867A1 (fr) * | 1970-12-24 | 1972-08-04 | Etudes De Centrifugation | |
| FR2137090A1 (fr) * | 1971-05-13 | 1972-12-29 | Air Liquide | |
| FR2170149A1 (fr) * | 1972-02-03 | 1973-09-14 | Voest Ag | |
| FR2277144A1 (fr) * | 1974-07-05 | 1976-01-30 | Air Liquide | Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides |
-
1976
- 1976-12-28 CH CH1638076A patent/CH609263A5/xx not_active IP Right Cessation
-
1977
- 1977-12-16 SE SE7714350A patent/SE7714350L/ not_active Application Discontinuation
- 1977-12-23 GB GB53729/77A patent/GB1585189A/en not_active Expired
- 1977-12-23 YU YU03064/77A patent/YU306477A/xx unknown
- 1977-12-23 CA CA293,848A patent/CA1099891A/fr not_active Expired
- 1977-12-24 IN IN1768/CAL/77A patent/IN148728B/en unknown
- 1977-12-24 DE DE19772758103 patent/DE2758103A1/de active Pending
- 1977-12-26 FR FR7739225A patent/FR2375934A1/fr not_active Withdrawn
- 1977-12-27 IT IT31290/77A patent/IT1089234B/it active
- 1977-12-27 FI FI773932A patent/FI61138C/fi not_active IP Right Cessation
- 1977-12-27 BR BR7708668A patent/BR7708668A/pt unknown
- 1977-12-28 JP JP15757977A patent/JPS5384826A/ja active Pending
- 1977-12-28 BE BE183900A patent/BE862396A/fr unknown
- 1977-12-28 ES ES466021A patent/ES466021A1/es not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118867A1 (fr) * | 1970-12-24 | 1972-08-04 | Etudes De Centrifugation | |
| FR2137090A1 (fr) * | 1971-05-13 | 1972-12-29 | Air Liquide | |
| FR2170149A1 (fr) * | 1972-02-03 | 1973-09-14 | Voest Ag | |
| FR2277144A1 (fr) * | 1974-07-05 | 1976-01-30 | Air Liquide | Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530167A1 (fr) * | 1982-07-13 | 1984-01-20 | Air Liquide | Procede et installation de protection d'un jet de coulee de metal liquide |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2758103A1 (de) | 1978-07-13 |
| GB1585189A (en) | 1981-02-25 |
| IT1089234B (it) | 1985-06-18 |
| IN148728B (fr) | 1981-05-23 |
| BR7708668A (pt) | 1978-08-01 |
| ES466021A1 (es) | 1978-10-01 |
| CA1099891A (fr) | 1981-04-28 |
| BE862396A (fr) | 1978-04-14 |
| FI773932A (fi) | 1978-06-29 |
| JPS5384826A (en) | 1978-07-26 |
| FI61138C (fi) | 1982-06-10 |
| SE7714350L (sv) | 1978-06-29 |
| YU306477A (en) | 1982-10-31 |
| FI61138B (fi) | 1982-02-26 |
| CH609263A5 (en) | 1979-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Withdrawal of published application |