ATE30865T1 - CASTING NOZZLE CONSISTING OF SEVERAL LONG SECTIONS FOR FEED METAL INTO A CONTINUOUS CASTING MOLD AND METHOD FOR MANUFACTURING THE NOSE OF SUCH A CASTING NOZZLE. - Google Patents
CASTING NOZZLE CONSISTING OF SEVERAL LONG SECTIONS FOR FEED METAL INTO A CONTINUOUS CASTING MOLD AND METHOD FOR MANUFACTURING THE NOSE OF SUCH A CASTING NOZZLE.Info
- Publication number
- ATE30865T1 ATE30865T1 AT84115539T AT84115539T ATE30865T1 AT E30865 T1 ATE30865 T1 AT E30865T1 AT 84115539 T AT84115539 T AT 84115539T AT 84115539 T AT84115539 T AT 84115539T AT E30865 T1 ATE30865 T1 AT E30865T1
- Authority
- AT
- Austria
- Prior art keywords
- casting
- casting nozzle
- mouthpiece
- mould
- nose
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 4
- 238000009749 continuous casting Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052582 BN Inorganic materials 0.000 abstract 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007789 sealing Methods 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
- B22D11/0642—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Casting Devices For Molds (AREA)
- Ceramic Products (AREA)
- Continuous Casting (AREA)
Abstract
1. A casting nozzle, comprising a number of longitudinal portions, for supplying molten metal, more particularly molten steel, to a continuous casting chill mould having mould walls (4; 5) which bound a rectangular mould space and move therein exclusively in the casting direction and whose mouthpiece (1) of adapted cross-section, extending over a portion of its longitudinal extension into the mould space (3), has a hollow supporting member (8) of amorphous silica and, bearing thereagainst, a hollow mouth member (9) of boron nitride, the latter falling in the end zone of the mouthpiece as far as its outlet aperture (1") a portion of the wall of the mouthpiece bore and the end face present at that place, characterised in that mouth member (9) and the supporting member (8) cast thereon, which overlap one another, are non-releasably and positively interconnected leaving a crack-shaped gap (10), the gap between the adjoining surfaces of the two ceramic bodies (8, 9) being filled with a sealing compound (11) which has plastic properties at higher temperatures.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3401024A DE3401024C2 (en) | 1984-01-13 | 1984-01-13 | Casting nozzle consisting of several longitudinal sections for feeding molten metal into a continuous casting mold and method for producing the mouthpiece of such a casting nozzle |
| EP84115539A EP0149164B1 (en) | 1984-01-13 | 1984-12-15 | Pouring nozzle consisting of several longitudinal sections for supplying liquid metal into the mould for continuous casting and process of making such a nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE30865T1 true ATE30865T1 (en) | 1987-12-15 |
Family
ID=6224904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84115539T ATE30865T1 (en) | 1984-01-13 | 1984-12-15 | CASTING NOZZLE CONSISTING OF SEVERAL LONG SECTIONS FOR FEED METAL INTO A CONTINUOUS CASTING MOLD AND METHOD FOR MANUFACTURING THE NOSE OF SUCH A CASTING NOZZLE. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0149164B1 (en) |
| AT (1) | ATE30865T1 (en) |
| DE (1) | DE3401024C2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2257383A (en) * | 1991-06-26 | 1993-01-13 | Morganite Thermal Ceramics Ltd | Duct for conveying molten metal |
| EP0625387B1 (en) * | 1993-05-18 | 1998-09-16 | Pechiney Rhenalu | Strip casting machine for metals |
| GB9825986D0 (en) * | 1998-11-27 | 1999-01-20 | Didier Werke Ag | Improvements in or relating to refractory products |
| CN116943552A (en) * | 2023-07-20 | 2023-10-27 | 中国工程物理研究院激光聚变研究中心 | Ta (Ta) 2 O 5 Aerogel in-situ forming die |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH508433A (en) * | 1970-06-24 | 1971-06-15 | Prolizenz Ag C O Schweiz Kredi | Nozzle for feeding the molten metal into the caterpillar mold during strip casting |
| FR2398565A1 (en) * | 1977-07-27 | 1979-02-23 | Scal Gp Condit Aluminium | LIQUID METAL FEED NOZZLE FOR CONTINUOUS TAPE CASTING MACHINE |
| DE3029223C2 (en) * | 1980-08-01 | 1984-09-27 | Fried. Krupp Gmbh, 4300 Essen | Inlet for the molten metal in continuous casting devices |
| DE3037059A1 (en) * | 1980-10-01 | 1982-04-29 | Böhler AG, 4000 Düsseldorf | CONTINUOUS CASTING DEVICE |
-
1984
- 1984-01-13 DE DE3401024A patent/DE3401024C2/en not_active Expired
- 1984-12-15 AT AT84115539T patent/ATE30865T1/en not_active IP Right Cessation
- 1984-12-15 EP EP84115539A patent/EP0149164B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0149164B1 (en) | 1987-11-19 |
| DE3401024C2 (en) | 1986-01-16 |
| EP0149164A2 (en) | 1985-07-24 |
| DE3401024A1 (en) | 1985-07-25 |
| EP0149164A3 (en) | 1985-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |