AU5661690A - Permeable mgo nozzle - Google Patents
Permeable mgo nozzleInfo
- Publication number
- AU5661690A AU5661690A AU56616/90A AU5661690A AU5661690A AU 5661690 A AU5661690 A AU 5661690A AU 56616/90 A AU56616/90 A AU 56616/90A AU 5661690 A AU5661690 A AU 5661690A AU 5661690 A AU5661690 A AU 5661690A
- Authority
- AU
- Australia
- Prior art keywords
- nozzle body
- nozzle
- housing
- conduit
- channels
- 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.)
- Abandoned
Links
- 239000007789 gas Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 238000007654 immersion Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000005058 metal casting Methods 0.000 abstract 1
- 239000004570 mortar (masonry) 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
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Nozzles (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Cosmetics (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
An immersion nozzle (10) for continuous metal casting having an elongated nozzle body (12) formed from a porous, gas permeable refractory material. The nozzle body has a conduit (18) extending longitudinally therethrough and an inner surface (20) which defines the conduit. The nozzle body also includes an outer surface defining a predetermined body profile and channels (24, 26, 28, 30) formed in the outer surface (16) of the nozzle body. A metallic housing (14) encases the nozzle body and has an inner surface (32) dimensioned to substantially conform to the profile of the nozzle body. The housing is secured to the nozzle body by a refractory mortar (40) which forms a rigid relatively air-tight layer between the housing and the nozzle body, wherein the channel means form internal passages in the nozzle. A port (34) is provided on the housing in registry with the channels in the nozzle body. The port is connectable to a source of inert gas, which is operable to force the gas into the passages and into the porous refractory material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34639789A | 1989-05-01 | 1989-05-01 | |
| US346397 | 1989-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU5661690A true AU5661690A (en) | 1990-11-29 |
Family
ID=23359187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU56616/90A Abandoned AU5661690A (en) | 1989-05-01 | 1990-04-30 | Permeable mgo nozzle |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0471757B1 (en) |
| JP (1) | JPH04507377A (en) |
| KR (1) | KR920702644A (en) |
| AT (1) | ATE150348T1 (en) |
| AU (1) | AU5661690A (en) |
| CA (1) | CA2063994C (en) |
| DE (1) | DE69030256T2 (en) |
| DK (1) | DK0471757T3 (en) |
| ES (1) | ES2101697T3 (en) |
| RU (1) | RU2070474C1 (en) |
| WO (1) | WO1990013379A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9222453D0 (en) * | 1992-10-26 | 1992-12-09 | Shaw Richard D | Improved device for use in continuous casting |
| RU2226450C1 (en) * | 2002-08-06 | 2004-04-10 | Богдановичское ОАО "Огнеупоры" | Builtup refractory product |
| FI121008B (en) | 2005-02-03 | 2010-06-15 | Metso Paper Inc | Method of Roll Replacement in Fibrous Web Rolling Process and Roll Replacement Apparatus |
| JP7700732B2 (en) * | 2022-05-27 | 2025-07-01 | Jfeスチール株式会社 | Gas blowing nozzle and continuous casting method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360190A (en) * | 1981-03-16 | 1982-11-23 | Junichi Ato | Porous nozzle for molten metal vessel |
| JPS57199550A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Ceramics Co Ltd | Nozzle for casting |
| JPS5945066A (en) * | 1982-09-08 | 1984-03-13 | Nippon Steel Corp | Immersion nozzle for continuous casting |
| EP0130988A4 (en) * | 1983-01-03 | 1985-06-26 | Vesuvius Crucible Co | Flow control nozzle for continuous casting. |
| WO1984004893A1 (en) * | 1983-06-13 | 1984-12-20 | Vesuvius Crucible Co | Continuous casting apparatus and a method of using the same |
| US4588112A (en) * | 1984-02-06 | 1986-05-13 | Akechi Ceramics Kabushiki Kaisha | Nozzle for continuous casting |
| DE3412388C2 (en) * | 1984-04-03 | 1986-10-02 | Didier-Werke Ag, 6200 Wiesbaden | Refractory immersion nozzle |
| JPS61206548A (en) * | 1985-03-09 | 1986-09-12 | Kobe Steel Ltd | Porous mold for continuous casting |
| JPH0224510Y2 (en) * | 1985-07-10 | 1990-07-05 | ||
| JPH07227B2 (en) * | 1985-08-29 | 1995-01-11 | 黒崎窯業株式会社 | Immersion nozzle and manufacturing method thereof |
| US4898226A (en) * | 1987-06-01 | 1990-02-06 | Nkk Corporation | Immersion nozzle for continuous casting of steel |
-
1990
- 1990-04-30 AU AU56616/90A patent/AU5661690A/en not_active Abandoned
- 1990-04-30 RU SU905010455A patent/RU2070474C1/en active
- 1990-04-30 EP EP90907721A patent/EP0471757B1/en not_active Expired - Lifetime
- 1990-04-30 KR KR1019910701975A patent/KR920702644A/en not_active Withdrawn
- 1990-04-30 CA CA002063994A patent/CA2063994C/en not_active Expired - Lifetime
- 1990-04-30 JP JP2507798A patent/JPH04507377A/en active Pending
- 1990-04-30 DE DE69030256T patent/DE69030256T2/en not_active Expired - Fee Related
- 1990-04-30 WO PCT/US1990/002331 patent/WO1990013379A1/en not_active Ceased
- 1990-04-30 AT AT90907721T patent/ATE150348T1/en not_active IP Right Cessation
- 1990-04-30 DK DK90907721.6T patent/DK0471757T3/en active
- 1990-04-30 ES ES90907721T patent/ES2101697T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69030256T2 (en) | 1997-10-23 |
| EP0471757A1 (en) | 1992-02-26 |
| KR920702644A (en) | 1992-10-06 |
| CA2063994A1 (en) | 1990-11-02 |
| ATE150348T1 (en) | 1997-04-15 |
| ES2101697T3 (en) | 1997-07-16 |
| CA2063994C (en) | 2001-06-12 |
| DK0471757T3 (en) | 1997-09-22 |
| EP0471757A4 (en) | 1992-12-30 |
| RU2070474C1 (en) | 1996-12-20 |
| EP0471757B1 (en) | 1997-03-19 |
| JPH04507377A (en) | 1992-12-24 |
| WO1990013379A1 (en) | 1990-11-15 |
| DE69030256D1 (en) | 1997-04-24 |
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