AU4522997A - A continuous casting nozzle for casting molten steel - Google Patents
A continuous casting nozzle for casting molten steelInfo
- Publication number
- AU4522997A AU4522997A AU45229/97A AU4522997A AU4522997A AU 4522997 A AU4522997 A AU 4522997A AU 45229/97 A AU45229/97 A AU 45229/97A AU 4522997 A AU4522997 A AU 4522997A AU 4522997 A AU4522997 A AU 4522997A
- Authority
- AU
- Australia
- Prior art keywords
- nozzle
- matter
- molten steel
- casting
- continuous casting
- 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
Classifications
-
- 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
- B22D41/52—Manufacturing or repairing thereof
- B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The invention is related to a continuous casting nozzle for casting of aluminum killed steel without clogging of the bore of the nozzle. The surface layer of the bore of the continuous casting nozzle contacting with the molten steel is formed of a refractory comprising graphite from 10 to 35 wt%, an aggregate of 10 to 60 wt% selected from from alumina matter, zirconia matter, zircon matter, or alumina-silica matter and roseki containing the pyrophyllite (Al2O3.4SiO2.H2O) as the main component as the rest part of the above mentioned materials.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8-342597 | 1996-12-05 | ||
JP8342597A JPH10166116A (en) | 1996-12-05 | 1996-12-05 | Nozzle for continuous casting |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4522997A true AU4522997A (en) | 1998-06-11 |
AU730801B2 AU730801B2 (en) | 2001-03-15 |
Family
ID=18355005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU45229/97A Ceased AU730801B2 (en) | 1996-12-05 | 1997-11-14 | A continuous casting nozzle for casting molten steel |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0846514B1 (en) |
JP (1) | JPH10166116A (en) |
AT (1) | ATE198172T1 (en) |
AU (1) | AU730801B2 (en) |
CA (1) | CA2223356C (en) |
DE (1) | DE69703729T2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2959632B1 (en) * | 1998-07-09 | 1999-10-06 | 明智セラミックス株式会社 | Nozzle for continuous casting |
AU746450B2 (en) * | 1999-04-05 | 2002-05-02 | Akechi Ceramics Kabushiki Kaisha | Continuous casting nozzle |
CA2302310C (en) * | 1999-04-09 | 2006-08-01 | Akechi Ceramics Kabushiki Kaisha | A continuous casting nozzle |
DE60045396D1 (en) | 1999-10-28 | 2011-01-27 | Fujifilm Corp | Light wavelength conversion system |
JP2014073528A (en) * | 2012-09-11 | 2014-04-24 | Akechi Ceramics Co Ltd | Continuous casting nozzle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1239458A (en) * | 1968-07-31 | 1971-07-14 | ||
JPS5641871A (en) * | 1979-09-13 | 1981-04-18 | Akechi Taikarenga Kk | Continuously casting immersion nozzle |
JPS6278151A (en) * | 1985-09-28 | 1987-04-10 | 新日本製鐵株式会社 | Non-burnt refractory brick for molten metal vessel |
JPS62148076A (en) * | 1985-12-23 | 1987-07-02 | Akechi Ceramics Kk | Nozzle for continuous casting |
GB2202218B (en) * | 1987-02-19 | 1991-02-06 | De Beers Ind Diamond | Method of making an article from pyrophyllite |
AU593997B2 (en) * | 1987-09-03 | 1990-02-22 | Sumitomo Metal Industries Ltd. | A nozzle for discharging molten metal used in a casting device |
JPH02207951A (en) * | 1989-02-07 | 1990-08-17 | Akechi Ceramics Kk | Nozzle for continuous casting |
-
1996
- 1996-12-05 JP JP8342597A patent/JPH10166116A/en active Pending
-
1997
- 1997-10-30 AT AT97118925T patent/ATE198172T1/en not_active IP Right Cessation
- 1997-10-30 EP EP97118925A patent/EP0846514B1/en not_active Expired - Lifetime
- 1997-10-30 DE DE69703729T patent/DE69703729T2/en not_active Expired - Fee Related
- 1997-11-14 AU AU45229/97A patent/AU730801B2/en not_active Ceased
- 1997-12-03 CA CA002223356A patent/CA2223356C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69703729D1 (en) | 2001-01-25 |
CA2223356C (en) | 2002-07-23 |
EP0846514A1 (en) | 1998-06-10 |
AU730801B2 (en) | 2001-03-15 |
ATE198172T1 (en) | 2001-01-15 |
DE69703729T2 (en) | 2001-04-19 |
EP0846514B1 (en) | 2000-12-20 |
CA2223356A1 (en) | 1998-06-05 |
JPH10166116A (en) | 1998-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTORS TO INCLUDE SHOJIRO NAITO |
|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |