ATE264723T1 - CASTING A STEEL STRIP - Google Patents
CASTING A STEEL STRIPInfo
- Publication number
- ATE264723T1 ATE264723T1 AT99938060T AT99938060T ATE264723T1 AT E264723 T1 ATE264723 T1 AT E264723T1 AT 99938060 T AT99938060 T AT 99938060T AT 99938060 T AT99938060 T AT 99938060T AT E264723 T1 ATE264723 T1 AT E264723T1
- Authority
- AT
- Austria
- Prior art keywords
- casting
- rolls
- casting surfaces
- nip
- produced
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 8
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000005422 blasting Methods 0.000 abstract 1
- 238000005234 chemical deposition Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004070 electrodeposition Methods 0.000 abstract 1
- 239000011253 protective coating 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
-
- 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
- B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
- B22D11/0668—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for dressing, coating or lubricating
-
- 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
- B22D11/0648—Casting surfaces
- B22D11/0651—Casting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Table Devices Or Equipment (AREA)
- Glass Compositions (AREA)
Abstract
In twin roll casting of steel strip, molten steel is introduced into the nip between parallel casting rolls (16) to create casting pool (30) supported on casting surfaces (16A) of the rolls and the rolls are rotated to deliver solidified strip (20) downwardly from the nip. Casting surfaces (16A) are textured by a random pattern of discrete projections having pointed peaks with a surface distribution of between 10 and 100 peaks per mm<2> and an average height of at least 10 microns. The random texture may be produced by grit blasting the casting surfaces on a substrate covered by a protective coating. Alternatively the texture may be produced by chemical deposition or electrodeposition of a coating onto a substrate to form the casting surfaces.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP5151A AUPP515198A0 (en) | 1998-08-07 | 1998-08-07 | Casting steel strip |
| PCT/AU1999/000641 WO2000007753A1 (en) | 1998-08-07 | 1999-08-06 | Casting steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE264723T1 true ATE264723T1 (en) | 2004-05-15 |
Family
ID=3809383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99938060T ATE264723T1 (en) | 1998-08-07 | 1999-08-06 | CASTING A STEEL STRIP |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1100638B1 (en) |
| JP (1) | JP4336043B2 (en) |
| KR (1) | KR100621084B1 (en) |
| CN (1) | CN1278799C (en) |
| AT (1) | ATE264723T1 (en) |
| AU (1) | AUPP515198A0 (en) |
| BR (1) | BR9912861A (en) |
| CA (1) | CA2337246C (en) |
| DE (1) | DE69916617T2 (en) |
| ID (1) | ID28068A (en) |
| IL (2) | IL140943A0 (en) |
| MY (1) | MY123243A (en) |
| NZ (1) | NZ509246A (en) |
| TR (1) | TR200100379T2 (en) |
| TW (1) | TW478985B (en) |
| WO (1) | WO2000007753A1 (en) |
| ZA (1) | ZA200100310B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP852599A0 (en) † | 1999-02-05 | 1999-03-04 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| US7073565B2 (en) | 1999-02-05 | 2006-07-11 | Castrip, Llc | Casting steel strip |
| US7485196B2 (en) | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| 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 |
| US7048033B2 (en) | 2001-09-14 | 2006-05-23 | Nucor Corporation | Casting steel strip |
| AT412072B (en) * | 2002-10-15 | 2004-09-27 | Voest Alpine Ind Anlagen | METHOD FOR THE CONTINUOUS PRODUCTION OF A THIN STEEL STRIP |
| KR101076090B1 (en) | 2003-01-24 | 2011-10-21 | 누코 코포레이션 | Casting steel strip |
| US20040144518A1 (en) | 2003-01-24 | 2004-07-29 | Blejde Walter N. | Casting steel strip with low surface roughness and low porosity |
| KR101105920B1 (en) * | 2003-10-03 | 2012-01-17 | 노벨리스 인코퍼레이티드 | Surface texturing of casting belts of continuous casting machines |
| US7484551B2 (en) | 2003-10-10 | 2009-02-03 | Nucor Corporation | Casting steel strip |
| JP4843318B2 (en) * | 2005-03-30 | 2011-12-21 | 株式会社神戸製鋼所 | Chrome plating material |
| US10071416B2 (en) | 2005-10-20 | 2018-09-11 | Nucor Corporation | High strength thin cast strip product and method for making the same |
| US9149868B2 (en) | 2005-10-20 | 2015-10-06 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
| US9999918B2 (en) | 2005-10-20 | 2018-06-19 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
| AU2008100847A4 (en) | 2007-10-12 | 2008-10-09 | Bluescope Steel Limited | Method of forming textured casting rolls with diamond engraving |
| US20110277886A1 (en) | 2010-02-20 | 2011-11-17 | Nucor Corporation | Nitriding of niobium steel and product made thereby |
| US20110036531A1 (en) * | 2009-08-11 | 2011-02-17 | Sears Jr James B | System and Method for Integrally Casting Multilayer Metallic Structures |
| MX2012004885A (en) * | 2009-10-30 | 2012-08-03 | Nucor Corp | Method and apparatus for controlling variable shell thickness in cast strip. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2733776B2 (en) * | 1988-12-28 | 1998-03-30 | 日新製鋼株式会社 | Thin plate continuous casting method and apparatus |
| JP3248942B2 (en) * | 1992-03-24 | 2002-01-21 | ティーディーケイ株式会社 | Cooling roll, method for manufacturing permanent magnet material, permanent magnet material, and permanent magnet material powder |
| ATE182284T1 (en) * | 1993-11-18 | 1999-08-15 | Bhp Steel Jla Pty Ltd | CASTING A CONTINUOUS STEEL STRIP ON A SURFACE OF A CERTAIN ROUGHNESS |
| AUPN937696A0 (en) * | 1996-04-19 | 1996-05-16 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
-
1998
- 1998-08-07 AU AUPP5151A patent/AUPP515198A0/en not_active Abandoned
-
1999
- 1999-08-04 MY MYPI99003329A patent/MY123243A/en unknown
- 1999-08-06 BR BR9912861-6A patent/BR9912861A/en not_active IP Right Cessation
- 1999-08-06 KR KR1020017001589A patent/KR100621084B1/en not_active Expired - Fee Related
- 1999-08-06 WO PCT/AU1999/000641 patent/WO2000007753A1/en not_active Ceased
- 1999-08-06 EP EP99938060A patent/EP1100638B1/en not_active Expired - Lifetime
- 1999-08-06 TW TW088113449A patent/TW478985B/en not_active IP Right Cessation
- 1999-08-06 CA CA002337246A patent/CA2337246C/en not_active Expired - Fee Related
- 1999-08-06 ID IDW20010300A patent/ID28068A/en unknown
- 1999-08-06 AT AT99938060T patent/ATE264723T1/en active
- 1999-08-06 IL IL14094399A patent/IL140943A0/en active IP Right Grant
- 1999-08-06 CN CNB998093963A patent/CN1278799C/en not_active Expired - Lifetime
- 1999-08-06 DE DE69916617T patent/DE69916617T2/en not_active Expired - Lifetime
- 1999-08-06 NZ NZ509246A patent/NZ509246A/en not_active IP Right Cessation
- 1999-08-06 JP JP2000563421A patent/JP4336043B2/en not_active Expired - Fee Related
- 1999-08-06 TR TR2001/00379T patent/TR200100379T2/en unknown
-
2001
- 2001-01-11 ZA ZA200100310A patent/ZA200100310B/en unknown
- 2001-01-17 IL IL140943A patent/IL140943A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69916617D1 (en) | 2004-05-27 |
| BR9912861A (en) | 2001-05-08 |
| JP2002522226A (en) | 2002-07-23 |
| AUPP515198A0 (en) | 1998-09-03 |
| TR200100379T2 (en) | 2001-05-21 |
| KR100621084B1 (en) | 2006-09-07 |
| DE69916617T2 (en) | 2005-04-28 |
| IL140943A (en) | 2006-08-01 |
| CA2337246C (en) | 2007-07-31 |
| KR20010072298A (en) | 2001-07-31 |
| CN1278799C (en) | 2006-10-11 |
| MY123243A (en) | 2006-05-31 |
| JP4336043B2 (en) | 2009-09-30 |
| TW478985B (en) | 2002-03-11 |
| EP1100638A1 (en) | 2001-05-23 |
| WO2000007753A1 (en) | 2000-02-17 |
| EP1100638B1 (en) | 2004-04-21 |
| ID28068A (en) | 2001-05-03 |
| EP1100638A4 (en) | 2001-10-17 |
| CN1311721A (en) | 2001-09-05 |
| IL140943A0 (en) | 2002-02-10 |
| NZ509246A (en) | 2002-09-27 |
| ZA200100310B (en) | 2002-02-21 |
| CA2337246A1 (en) | 2000-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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