EP1948375A1 - Twin roll caster, and equipment and method for operating the same - Google Patents
Twin roll caster, and equipment and method for operating the sameInfo
- Publication number
- EP1948375A1 EP1948375A1 EP06804523A EP06804523A EP1948375A1 EP 1948375 A1 EP1948375 A1 EP 1948375A1 EP 06804523 A EP06804523 A EP 06804523A EP 06804523 A EP06804523 A EP 06804523A EP 1948375 A1 EP1948375 A1 EP 1948375A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- casting
- cooling passages
- bend
- cooling
- central portion
- 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- Withdrawn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
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
- B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
- B22D11/0682—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the casting wheel
-
- 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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
-
- 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
- B22D11/16—Controlling or regulating processes or operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/005—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of rolls, wheels or the like
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005331426A JP2007136485A (en) | 2005-11-16 | 2005-11-16 | Roll for casting |
PCT/AU2006/001706 WO2007056801A1 (en) | 2005-11-16 | 2006-11-16 | Twin roll caster, and equipment and method for operating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1948375A1 true EP1948375A1 (en) | 2008-07-30 |
EP1948375A4 EP1948375A4 (en) | 2010-02-24 |
Family
ID=38048201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06804523A Withdrawn EP1948375A4 (en) | 2005-11-16 | 2006-11-16 | Twin roll caster, and equipment and method for operating the same |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1948375A4 (en) |
JP (2) | JP2007136485A (en) |
KR (1) | KR101377090B1 (en) |
CN (1) | CN101351284A (en) |
AU (1) | AU2006315072A1 (en) |
RU (1) | RU2008123868A (en) |
WO (1) | WO2007056801A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7690417B2 (en) | 2001-09-14 | 2010-04-06 | Nucor Corporation | Thin cast strip with controlled manganese and low oxygen levels and method for making same |
JP4686288B2 (en) | 2005-07-25 | 2011-05-25 | キャストリップ・リミテッド・ライアビリティ・カンパニー | Casting roll |
US7926550B2 (en) | 2007-01-19 | 2011-04-19 | Nucor Corporation | Casting delivery nozzle with insert |
US7926549B2 (en) | 2007-01-19 | 2011-04-19 | Nucor Corporation | Delivery nozzle with more uniform flow and method of continuous casting by use thereof |
JP5103939B2 (en) * | 2007-02-26 | 2012-12-19 | 株式会社Ihi | Casting roll |
US8047264B2 (en) | 2009-03-13 | 2011-11-01 | Nucor Corporation | Casting delivery nozzle |
KR101089313B1 (en) | 2009-07-27 | 2011-12-02 | 주식회사 포스코 | Casting roll in twin roll typed strip casting |
KR101940866B1 (en) | 2016-12-12 | 2019-04-10 | 주식회사 포스코 | Casting roll and apparatus for strip casting having the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499562A1 (en) * | 1991-02-13 | 1992-08-19 | Usinor Sacilor | Hoop for continuous casting roll |
GB2296882A (en) * | 1995-01-13 | 1996-07-17 | Bhp Steel | Cooled casting roll |
GB2316639A (en) * | 1996-08-27 | 1998-03-04 | Ishikawajima Harima Heavy Ind | Cooling continuously cast metal strip |
US6241002B1 (en) * | 1998-05-04 | 2001-06-05 | Ishikawajima-Harima Heavy Industries Company Limited | Casting steel strip |
WO2007012113A1 (en) * | 2005-07-25 | 2007-02-01 | Castrip, Llc | Twin roll caster, and equipment and method for operating the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842040A (en) * | 1988-08-10 | 1989-06-27 | Battelle Development Corporation | Uniform cooling of cast strip |
JP2734487B2 (en) * | 1990-10-01 | 1998-03-30 | 三菱重工業株式会社 | Cooling drum for continuous casting |
GB9100151D0 (en) * | 1991-01-04 | 1991-02-20 | Davy Distington Ltd | Strip caster roll |
GB9123666D0 (en) * | 1991-11-07 | 1992-01-02 | British Steel Plc | Cooling of rollers |
JPH08267192A (en) * | 1995-03-31 | 1996-10-15 | Hitachi Zosen Corp | Mold roll for twin roll type strip continuous casting and production thereof |
AUPO832897A0 (en) * | 1997-07-30 | 1997-08-28 | Bhp Steel (Jla) Pty Limited | Twin roll casting |
-
2005
- 2005-11-16 JP JP2005331426A patent/JP2007136485A/en active Pending
-
2006
- 2006-11-16 JP JP2008540406A patent/JP5091871B2/en not_active Expired - Fee Related
- 2006-11-16 WO PCT/AU2006/001706 patent/WO2007056801A1/en active Application Filing
- 2006-11-16 RU RU2008123868/02A patent/RU2008123868A/en unknown
- 2006-11-16 AU AU2006315072A patent/AU2006315072A1/en not_active Abandoned
- 2006-11-16 EP EP06804523A patent/EP1948375A4/en not_active Withdrawn
- 2006-11-16 CN CNA200680049585XA patent/CN101351284A/en active Pending
-
2008
- 2008-06-05 KR KR1020087013744A patent/KR101377090B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499562A1 (en) * | 1991-02-13 | 1992-08-19 | Usinor Sacilor | Hoop for continuous casting roll |
GB2296882A (en) * | 1995-01-13 | 1996-07-17 | Bhp Steel | Cooled casting roll |
GB2316639A (en) * | 1996-08-27 | 1998-03-04 | Ishikawajima Harima Heavy Ind | Cooling continuously cast metal strip |
US6241002B1 (en) * | 1998-05-04 | 2001-06-05 | Ishikawajima-Harima Heavy Industries Company Limited | Casting steel strip |
WO2007012113A1 (en) * | 2005-07-25 | 2007-02-01 | Castrip, Llc | Twin roll caster, and equipment and method for operating the same |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007056801A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2008123868A (en) | 2009-12-27 |
JP2007136485A (en) | 2007-06-07 |
EP1948375A4 (en) | 2010-02-24 |
JP2010510065A (en) | 2010-04-02 |
CN101351284A (en) | 2009-01-21 |
JP5091871B2 (en) | 2012-12-05 |
KR101377090B1 (en) | 2014-03-21 |
AU2006315072A1 (en) | 2007-05-24 |
KR20080089341A (en) | 2008-10-06 |
WO2007056801A1 (en) | 2007-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080521 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NAKAYAMA, KATUMI Inventor name: OTSUKA, HIROYUKI Inventor name: ISO, YOSHIYUKI Inventor name: FUKASE, HISAHIKO Inventor name: OSADA, SHIRO |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FUKASE, HISAHIKO Inventor name: ISO, YOSHIYUKI Inventor name: NAKAYAMA, KATUMI Inventor name: OTSUKA, HIROYUKI Inventor name: OSADA, SHIRO |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100122 |
|
17Q | First examination report despatched |
Effective date: 20100525 |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CASTRIP, LLC |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: OSADA, SHIRO Inventor name: ISO, YOSHIYUKI Inventor name: OTSUKA, HIROYUKI Inventor name: FUKASE, HISAHIKO Inventor name: NAKAYAMA, KATSUMI |
|
INTG | Intention to grant announced |
Effective date: 20191029 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200310 |