EP1337362A4 - A method of producing steel strip - Google Patents
A method of producing steel stripInfo
- Publication number
- EP1337362A4 EP1337362A4 EP01971503A EP01971503A EP1337362A4 EP 1337362 A4 EP1337362 A4 EP 1337362A4 EP 01971503 A EP01971503 A EP 01971503A EP 01971503 A EP01971503 A EP 01971503A EP 1337362 A4 EP1337362 A4 EP 1337362A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel strip
- producing steel
- producing
- strip
- steel
- 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.)
- Ceased
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
-
- 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
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
- B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
- C21D8/0215—Rapid solidification; Thin strip casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPR046000 | 2000-10-02 | ||
AUPR0460A AUPR046000A0 (en) | 2000-10-02 | 2000-10-02 | A method of producing steel strip |
PCT/AU2001/001224 WO2002028569A1 (en) | 2000-10-02 | 2001-09-28 | A method of producing steel strip |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1337362A1 EP1337362A1 (en) | 2003-08-27 |
EP1337362A4 true EP1337362A4 (en) | 2004-11-03 |
Family
ID=3824520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01971503A Ceased EP1337362A4 (en) | 2000-10-02 | 2001-09-28 | A method of producing steel strip |
Country Status (13)
Country | Link |
---|---|
US (1) | US20020043304A1 (en) |
EP (1) | EP1337362A4 (en) |
JP (1) | JP2004509770A (en) |
KR (2) | KR20090011018A (en) |
CN (1) | CN1466503A (en) |
AU (1) | AUPR046000A0 (en) |
BR (1) | BR0114404A (en) |
CA (1) | CA2422133A1 (en) |
MX (1) | MXPA03002806A (en) |
MY (1) | MY134909A (en) |
RU (1) | RU2307002C2 (en) |
TW (1) | TW520307B (en) |
WO (1) | WO2002028569A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP811399A0 (en) * | 1999-01-12 | 1999-02-04 | Bhp Steel (Jla) Pty Limited | Cold rolled steel |
US7117925B2 (en) * | 2000-09-29 | 2006-10-10 | Nucor Corporation | Production of thin steel strip |
US7485196B2 (en) * | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
US7404431B2 (en) | 2002-06-04 | 2008-07-29 | Nucor Corporation | Production of thin steel strip |
US7938164B2 (en) | 2002-06-04 | 2011-05-10 | Nucor Corporation | Production of thin steel strip |
JP4197269B2 (en) * | 2002-09-09 | 2008-12-17 | 株式会社キッツ | Nickel elution prevention method for copper alloy piping equipment such as valves and fittings and its copper alloy piping equipment |
WO2007079545A1 (en) * | 2006-01-16 | 2007-07-19 | Nucor Corporation | Thin cast steel strip with reduced microcracking |
US7975754B2 (en) * | 2007-08-13 | 2011-07-12 | Nucor Corporation | Thin cast steel strip with reduced microcracking |
HUP1300743A2 (en) | 2013-12-19 | 2015-06-29 | Dunaujvarosi Foeiskola | Technical layout and method for hot rolling of mp and trip steel based on controled heat dissipation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0641867A1 (en) * | 1993-02-26 | 1995-03-08 | Nippon Steel Corporation | Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof |
EP0706845A1 (en) * | 1994-03-25 | 1996-04-17 | Nippon Steel Corporation | Method of production of thin strip slab |
EP0707908A1 (en) * | 1994-04-04 | 1996-04-24 | Nippon Steel Corporation | Twin-roll type continuous casting method and device |
JPH08290242A (en) * | 1995-04-18 | 1996-11-05 | Nippon Steel Corp | Production of carbon steel thin steel strip of <=500mpa strength from thin cast slab |
WO1998057767A1 (en) * | 1997-06-19 | 1998-12-23 | Acciai Speciali Terni S.P.A. | Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2768807B2 (en) * | 1990-02-06 | 1998-06-25 | 新日本製鐵株式会社 | Manufacturing method of thin steel sheet |
JPH07118735A (en) * | 1993-10-20 | 1995-05-09 | Nippon Steel Corp | Method for producing thin cast strip and apparatus therefor |
JPH09504740A (en) * | 1993-11-08 | 1997-05-13 | 石川島播磨重工業株式会社 | Cast steel strip |
CA2275873C (en) * | 1996-12-19 | 2005-02-08 | Hoogovens Staal B.V. | Process and device for producing a steel strip or sheet |
IT1290743B1 (en) * | 1997-04-10 | 1998-12-10 | Danieli Off Mecc | LAMINATION PROCESS FOR FLAT PRODUCTS WITH THIN THICKNESSES AND RELATED ROLLING LINE |
GB9803409D0 (en) * | 1998-02-19 | 1998-04-15 | Kvaerner Metals Davy Ltd | Method and apparatus for the manufacture of light gauge steel strip |
JPH11269600A (en) * | 1998-03-25 | 1999-10-05 | Daido Steel Co Ltd | High toughness non-refining steel for hot forging |
FR2798871B1 (en) * | 1999-09-24 | 2001-11-02 | Usinor | PROCESS FOR PRODUCING CARBON STEEL STRIPS, ESPECIALLY STEEL FOR PACKAGING, AND STRIPS THUS PRODUCED |
-
2000
- 2000-10-02 AU AUPR0460A patent/AUPR046000A0/en not_active Abandoned
-
2001
- 2001-09-28 KR KR1020087030076A patent/KR20090011018A/en not_active Application Discontinuation
- 2001-09-28 RU RU2003112631/02A patent/RU2307002C2/en not_active IP Right Cessation
- 2001-09-28 EP EP01971503A patent/EP1337362A4/en not_active Ceased
- 2001-09-28 US US09/967,105 patent/US20020043304A1/en not_active Abandoned
- 2001-09-28 WO PCT/AU2001/001224 patent/WO2002028569A1/en active Application Filing
- 2001-09-28 CN CNA018163068A patent/CN1466503A/en active Pending
- 2001-09-28 TW TW090124082A patent/TW520307B/en not_active IP Right Cessation
- 2001-09-28 JP JP2002532385A patent/JP2004509770A/en active Pending
- 2001-09-28 CA CA002422133A patent/CA2422133A1/en not_active Abandoned
- 2001-09-28 MX MXPA03002806A patent/MXPA03002806A/en not_active Application Discontinuation
- 2001-09-28 BR BR0114404-9A patent/BR0114404A/en not_active Application Discontinuation
- 2001-09-28 KR KR10-2003-7004607A patent/KR20030064762A/en not_active Application Discontinuation
- 2001-10-01 MY MYPI20014580A patent/MY134909A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0641867A1 (en) * | 1993-02-26 | 1995-03-08 | Nippon Steel Corporation | Thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof |
EP0706845A1 (en) * | 1994-03-25 | 1996-04-17 | Nippon Steel Corporation | Method of production of thin strip slab |
EP0707908A1 (en) * | 1994-04-04 | 1996-04-24 | Nippon Steel Corporation | Twin-roll type continuous casting method and device |
JPH08290242A (en) * | 1995-04-18 | 1996-11-05 | Nippon Steel Corp | Production of carbon steel thin steel strip of <=500mpa strength from thin cast slab |
WO1998057767A1 (en) * | 1997-06-19 | 1998-12-23 | Acciai Speciali Terni S.P.A. | Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) * |
SACHS K: "Residuals in engineering steels", METALS TECHNOLOGY, METALS SOCIETY, LONDON, GB, January 1979 (1979-01-01), pages 33 - 37, XP002278883, ISSN: 0307-1693 * |
See also references of WO0228569A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1337362A1 (en) | 2003-08-27 |
CA2422133A1 (en) | 2002-04-11 |
BR0114404A (en) | 2003-07-29 |
US20020043304A1 (en) | 2002-04-18 |
RU2307002C2 (en) | 2007-09-27 |
MY134909A (en) | 2007-12-31 |
TW520307B (en) | 2003-02-11 |
KR20090011018A (en) | 2009-01-30 |
JP2004509770A (en) | 2004-04-02 |
KR20030064762A (en) | 2003-08-02 |
MXPA03002806A (en) | 2004-09-10 |
WO2002028569A1 (en) | 2002-04-11 |
AUPR046000A0 (en) | 2000-10-26 |
CN1466503A (en) | 2004-01-07 |
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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: 20030415 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040915 |
|
17Q | First examination report despatched |
Effective date: 20041215 |
|
APBN | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2E |
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APBR | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3E |
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APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |
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APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20081022 |