AU2002352223A8 - Method and device for producing a metal strip in a continuous casting machine with casting cylinders - Google Patents
Method and device for producing a metal strip in a continuous casting machine with casting cylindersInfo
- Publication number
- AU2002352223A8 AU2002352223A8 AU2002352223A AU2002352223A AU2002352223A8 AU 2002352223 A8 AU2002352223 A8 AU 2002352223A8 AU 2002352223 A AU2002352223 A AU 2002352223A AU 2002352223 A AU2002352223 A AU 2002352223A AU 2002352223 A8 AU2002352223 A8 AU 2002352223A8
- Authority
- AU
- Australia
- Prior art keywords
- casting
- cylinders
- producing
- metal strip
- molten bath
- 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
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000032258 transport Effects 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
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/005—Removing slag from a molten metal surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a method for producing a metal strip by continuously casting a molten bath between two casting cylinders (1, 2) of a continuous casting machine. According to said method, a surface current of the inclusions or impurities present on top of the bath is generated by injecting gas into the surface of the molten bath (4a). The injection of gas transports those inclusions or impurities laterally against the lateral seals (3). For this purpose, a device (25) is provided that has at least one gas channel (35, 36; 52) disposed above the surface of the molten bath (4a) and extending in the longitudinal direction of the casting cylinders (1, 2). Said channel has a number of outlet openings (46; 55) that are distributed across its entire length and that are directed downward at an angle and towards the next lateral seal (3). Said device makes it possible to keep the impurities from at least a larger part of the cast strip, thereby increasing purity of the strip.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH02252/01A CH695600A5 (en) | 2001-12-10 | 2001-12-10 | A method and an apparatus for producing a metal strip on a roll strip casting machine. |
CH20012252/01 | 2001-12-10 | ||
PCT/EP2002/013849 WO2003049888A2 (en) | 2001-12-10 | 2002-12-06 | Method and device for producing a metal strip in a continuous casting machine with casting cylinders |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2002352223A1 AU2002352223A1 (en) | 2003-06-23 |
AU2002352223A8 true AU2002352223A8 (en) | 2003-06-23 |
Family
ID=4568224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002352223A Abandoned AU2002352223A1 (en) | 2001-12-10 | 2002-12-06 | Method and device for producing a metal strip in a continuous casting machine with casting cylinders |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1450972B1 (en) |
AT (1) | ATE336315T1 (en) |
AU (1) | AU2002352223A1 (en) |
CH (1) | CH695600A5 (en) |
DE (1) | DE50207883D1 (en) |
WO (1) | WO2003049888A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT414103B (en) * | 2003-05-19 | 2006-09-15 | Voest Alpine Ind Anlagen | METHOD FOR PRODUCING A CAST METAL STRIP AND TWO ROLLER CASTING DEVICE THEREFOR |
US8336603B2 (en) | 2008-05-22 | 2012-12-25 | Novelis Inc. | Oxide restraint during co-casting of metals |
CN108015243B (en) * | 2016-10-31 | 2019-12-31 | 宝山钢铁股份有限公司 | Blowing flow distribution device for twin-roll thin strip continuous casting |
CN110834087A (en) * | 2019-11-06 | 2020-02-25 | 李甫鸣 | Aluminum ash removing device based on magnetic induction and Bernoulli principle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170562A (en) * | 1984-02-13 | 1985-09-04 | Mitsubishi Heavy Ind Ltd | Continuous casting device for thin sheet |
JPH04197560A (en) * | 1990-11-29 | 1992-07-17 | Nippon Yakin Kogyo Co Ltd | Method for continuously casting metal sheet |
JP2001314946A (en) * | 2000-03-03 | 2001-11-13 | Nippon Steel Corp | Continuous casting method of thin casting piece and apparatus |
JP4473466B2 (en) * | 2001-04-16 | 2010-06-02 | 新日本製鐵株式会社 | Thin strip casting continuous casting method and apparatus |
-
2001
- 2001-12-10 CH CH02252/01A patent/CH695600A5/en not_active IP Right Cessation
-
2002
- 2002-12-06 AU AU2002352223A patent/AU2002352223A1/en not_active Abandoned
- 2002-12-06 AT AT02787916T patent/ATE336315T1/en not_active IP Right Cessation
- 2002-12-06 EP EP02787916A patent/EP1450972B1/en not_active Expired - Lifetime
- 2002-12-06 DE DE50207883T patent/DE50207883D1/en not_active Expired - Lifetime
- 2002-12-06 WO PCT/EP2002/013849 patent/WO2003049888A2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ATE336315T1 (en) | 2006-09-15 |
AU2002352223A1 (en) | 2003-06-23 |
CH695600A5 (en) | 2006-07-14 |
EP1450972A2 (en) | 2004-09-01 |
WO2003049888A3 (en) | 2003-07-31 |
WO2003049888A2 (en) | 2003-06-19 |
DE50207883D1 (en) | 2006-09-28 |
EP1450972B1 (en) | 2006-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |