MY149968A - A thin cast strip product with microalloy additions, and method for making the same - Google Patents
A thin cast strip product with microalloy additions, and method for making the sameInfo
- Publication number
- MY149968A MY149968A MYPI20094704A MYPI20094704A MY149968A MY 149968 A MY149968 A MY 149968A MY PI20094704 A MYPI20094704 A MY PI20094704A MY PI20094704 A MYPI20094704 A MY PI20094704A MY 149968 A MY149968 A MY 149968A
- Authority
- MY
- Malaysia
- Prior art keywords
- steel product
- niobium
- less
- steel
- cast strip
- Prior art date
Links
- 238000007792 addition Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052758 niobium Inorganic materials 0.000 abstract 4
- 239000010955 niobium Substances 0.000 abstract 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- 229910052720 vanadium Inorganic materials 0.000 abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000760 Hardened steel Inorganic materials 0.000 abstract 1
- 238000003483 aging Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000006104 solid solution 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
- 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
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Continuous Casting (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Metal Rolling (AREA)
Abstract
A STEEL PRODUCT OR THIN STEEL CAST STRIP COMPRISED OF, BY WEIGHT, LESS THAN 0.25% CARBON, BETWEEN 0.20 AND 2.0% MANGANESE, BETWEEN 0.05 AND 0.50% SILICON, LESS THAN 0.01% ALUMINUM, AND AT LEAST ONE OF NIOBIUM BETWEEN 0.01% AND 0.20% AND VANADIUM BETWEEN 0.01% AND 0.20% AND HAVING A MICROSTRUCTURE OF A MAJORITY BAINITE AND ACICULAR FERRITE, AND MORE THAN 70% NIOBIUM AND/OR VANADIUM IN SOLID SOLUTION. THE STEEL PRODUCT MAY HAVE AN INCREASE IN ELONGATION AND AN INCREASE IN YIELD STRENGHT AFTER AGE HARDENING. THE AGE HARDENED STEEL PRODUCT MAY HAVE NIOBIUM CARBONITRIDE PARTICLES WITH AN AVERAGE PARTICLE SIZE OF 10 NANOMETERS AND LESS, AND MAY HAVE SUBSTANTIALLY NO NIOBIUM CARBONITRIDE PARTICLES GREATER THAN 50 NANOMETERS. THE STEEL PRODUCT MAY HAVE A YIELD STRENGHT OF AT LEAST 380 MPa OR A TENSILE STRENGHT OF AT LEAST 410 MPa, OR BOTH. THE STEEL PRODUCT OR THIN CAST STEEL STRIP MAY HAVE A TOTAL ELONGATION OF AT LEAST 6% OR 10%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/744,881 US20070212249A1 (en) | 2005-10-20 | 2007-05-06 | Thin cast strip product with microalloy additions, and method for making the same |
| US94378107P | 2007-06-13 | 2007-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY149968A true MY149968A (en) | 2013-11-15 |
Family
ID=39943999
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20094704A MY149968A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094706A MY150225A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094705A MY157870A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20094706A MY150225A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094705A MY157870A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
Country Status (18)
| Country | Link |
|---|---|
| EP (3) | EP2162251B1 (en) |
| JP (1) | JP5385899B2 (en) |
| KR (2) | KR101527735B1 (en) |
| CN (3) | CN101765470A (en) |
| AU (3) | AU2008247367B2 (en) |
| BR (1) | BRPI0811554B1 (en) |
| CA (1) | CA2686495C (en) |
| CO (1) | CO6241142A2 (en) |
| CR (1) | CR11111A (en) |
| EC (1) | ECSP099784A (en) |
| ES (2) | ES2894332T3 (en) |
| MA (1) | MA31401B1 (en) |
| MX (1) | MX2009012021A (en) |
| MY (3) | MY149968A (en) |
| NZ (3) | NZ581424A (en) |
| PL (3) | PL2162252T3 (en) |
| RU (1) | RU2471589C2 (en) |
| WO (3) | WO2008137899A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100215981A1 (en) * | 2009-02-20 | 2010-08-26 | Nucor Corporation | Hot rolled thin cast strip product and method for making the same |
| CN103305770B (en) * | 2012-03-14 | 2015-12-09 | 宝山钢铁股份有限公司 | A kind of manufacture method of thin strap continuous casting 550MPa level high-strength air corrosion-resistant steel band |
| CN103302255B (en) * | 2012-03-14 | 2015-10-28 | 宝山钢铁股份有限公司 | A kind of thin strap continuous casting 700MPa level high-strength air corrosion-resistant steel manufacture method |
| CN103305759B (en) * | 2012-03-14 | 2014-10-29 | 宝山钢铁股份有限公司 | Thin strip continuous casting 700MPa grade high-strength weather-resistant steel manufacturing method |
| CN103305746B (en) * | 2012-03-14 | 2015-09-23 | 宝山钢铁股份有限公司 | The high-strength steel band manufacture method of a kind of age hardening thin strap continuous casting low-carbon microalloy |
| CN103305754B (en) * | 2012-03-14 | 2015-09-23 | 宝山钢铁股份有限公司 | A kind of age hardening thin strap continuous casting low-carbon microalloy steel band manufacture method |
| CN103305755B (en) * | 2012-03-14 | 2015-10-28 | 宝山钢铁股份有限公司 | The high-strength steel band manufacture method of a kind of thin strap continuous casting low-carbon microalloy |
| CN102978512B (en) * | 2012-12-21 | 2014-10-29 | 武汉钢铁(集团)公司 | High-strength painted bundling belt and manufacturing method thereof |
| DK3063305T3 (en) * | 2013-10-28 | 2021-03-08 | Nanosteel Co Inc | METAL STEEL MANUFACTURE BY SHEET MOLDING |
| WO2015180462A1 (en) * | 2014-05-30 | 2015-12-03 | 宝山钢铁股份有限公司 | Method for directly producing pickling-free hot-plated sheet strip product from molten steel |
| CN104630623B (en) * | 2015-01-30 | 2017-03-01 | 首钢总公司 | There is hot rolling acid-cleaning strip steel and its production method of high reaming performance |
| US10174398B2 (en) * | 2016-02-22 | 2019-01-08 | Nucor Corporation | Weathering steel |
| CN112522576B (en) | 2019-09-19 | 2022-11-18 | 宝山钢铁股份有限公司 | Thin-gauge high-corrosion-resistance steel and production method thereof |
| WO2021052312A1 (en) | 2019-09-19 | 2021-03-25 | 宝山钢铁股份有限公司 | Martensitic steel strip and manufacturing method therefor |
| CN111014602B (en) * | 2019-12-30 | 2022-04-08 | 中国科学院合肥物质科学研究院 | A method for preparing oxide dispersion strengthened steel through thin strip continuous casting process by inducing nucleation of precursor powder |
| DE102022204069A1 (en) | 2022-04-27 | 2023-11-02 | Sms Group Gmbh | Casting-rolling system and process for producing a steel strip |
| CN119194253A (en) * | 2024-09-20 | 2024-12-27 | 天津艺创节能科技有限公司 | A method for producing niobium-containing microalloyed high-strength steel |
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| US3726723A (en) * | 1970-05-11 | 1973-04-10 | American Metal Climax Inc | Hot-rolled low alloy steels |
| JPS579831A (en) * | 1980-05-21 | 1982-01-19 | British Steel Corp | Steel production |
| CA1207639A (en) * | 1983-03-17 | 1986-07-15 | Rodney J. Jesseman | Low alloy steel plate and process for production therefor |
| EP0288054B1 (en) * | 1987-04-24 | 1993-08-11 | Nippon Steel Corporation | Method of producing steel plate with good low-temperature toughness |
| EP0450775B1 (en) | 1990-04-04 | 1997-05-28 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Strip casting |
| JPH04325657A (en) * | 1991-04-26 | 1992-11-16 | Kobe Steel Ltd | High strength hot rolled steel sheet excellent in stretch-flanging property and its manufacture |
| JPH0826411B2 (en) * | 1991-12-25 | 1996-03-13 | 株式会社神戸製鋼所 | Method for manufacturing high strength cold rolled steel sheet with excellent deep drawability |
| WO1994025635A1 (en) * | 1993-04-26 | 1994-11-10 | Nippon Steel Corporation | Sheet steel excellent in flanging capability and process for producing the same |
| IN181634B (en) | 1993-05-27 | 1998-08-01 | Bhp Steel Jla Pty Ltd Ishikawa | |
| JPH0841537A (en) * | 1994-07-29 | 1996-02-13 | Kobe Steel Ltd | Production of steel for high strength and high toughness bolt |
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| CN1190513C (en) * | 2000-06-20 | 2005-02-23 | 杰富意钢铁株式会社 | Thin steel plate and manufacturing method thereof |
| AUPR047900A0 (en) * | 2000-09-29 | 2000-10-26 | Bhp Steel (Jla) Pty Limited | A method of producing steel |
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| US6488790B1 (en) | 2001-01-22 | 2002-12-03 | International Steel Group Inc. | Method of making a high-strength low-alloy hot rolled steel |
| WO2003024644A1 (en) * | 2001-09-14 | 2003-03-27 | Nucor Corporation | Casting steel strip |
| US7485196B2 (en) * | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| JP2003147477A (en) * | 2001-11-07 | 2003-05-21 | Kawasaki Steel Corp | 700MPa super-grade non-heat treated low yield ratio steel plate and method for producing the same |
| GB2386906B (en) * | 2002-03-26 | 2004-09-22 | Japan Steel Works Ltd | Heat-resisting steel and method of manufacturing the same |
| KR100892385B1 (en) * | 2004-07-21 | 2009-04-10 | 신닛뽄세이테쯔 카부시키카이샤 | Steel for welded structure excellent in low temperature toughness of heat affected zone of welded part, and method for production thereof |
| KR100942088B1 (en) * | 2005-03-28 | 2010-02-12 | 가부시키가이샤 고베 세이코쇼 | High-strength hot rolled steel sheet excellent in expansion workability and manufacturing method |
| JP4523893B2 (en) * | 2005-08-22 | 2010-08-11 | 新日本製鐵株式会社 | Steel for welded structure having a tensile strength of 590 N / mm2 and excellent in toughness of base metal and weld heat-affected zone, and method for producing the same |
-
2008
- 2008-05-06 MY MYPI20094704A patent/MY149968A/en unknown
- 2008-05-06 EP EP08747717.0A patent/EP2162251B1/en active Active
- 2008-05-06 NZ NZ581424A patent/NZ581424A/en unknown
- 2008-05-06 ES ES08747717T patent/ES2894332T3/en active Active
- 2008-05-06 ES ES08747719T patent/ES2884217T3/en active Active
- 2008-05-06 AU AU2008247367A patent/AU2008247367B2/en active Active
- 2008-05-06 WO PCT/US2008/062781 patent/WO2008137899A1/en active Application Filing
- 2008-05-06 MY MYPI20094706A patent/MY150225A/en unknown
- 2008-05-06 NZ NZ581394A patent/NZ581394A/en unknown
- 2008-05-06 AU AU2008247366A patent/AU2008247366B2/en active Active
- 2008-05-06 KR KR1020097025585A patent/KR101527735B1/en active Active
- 2008-05-06 KR KR1020097025584A patent/KR101576963B1/en active Active
- 2008-05-06 PL PL08747719T patent/PL2162252T3/en unknown
- 2008-05-06 RU RU2009145115/02A patent/RU2471589C2/en active
- 2008-05-06 CN CN200880023167A patent/CN101765470A/en active Pending
- 2008-05-06 WO PCT/US2008/062776 patent/WO2008137898A1/en active Application Filing
- 2008-05-06 CN CN200880023586A patent/CN101795792A/en active Pending
- 2008-05-06 CN CN200880023157.9A patent/CN101765469B/en active Active
- 2008-05-06 PL PL08747712T patent/PL2152451T3/en unknown
- 2008-05-06 NZ NZ581423A patent/NZ581423A/en unknown
- 2008-05-06 MY MYPI20094705A patent/MY157870A/en unknown
- 2008-05-06 EP EP08747712.1A patent/EP2152451B1/en active Active
- 2008-05-06 EP EP08747719.6A patent/EP2162252B1/en active Active
- 2008-05-06 BR BRPI0811554A patent/BRPI0811554B1/en active IP Right Grant
- 2008-05-06 MX MX2009012021A patent/MX2009012021A/en active IP Right Grant
- 2008-05-06 WO PCT/US2008/062783 patent/WO2008137900A1/en active Application Filing
- 2008-05-06 PL PL08747717T patent/PL2162251T3/en unknown
- 2008-05-06 CA CA2686495A patent/CA2686495C/en active Active
- 2008-05-06 JP JP2010507600A patent/JP5385899B2/en active Active
- 2008-05-06 AU AU2008247365A patent/AU2008247365B2/en active Active
-
2009
- 2009-11-16 CR CR11111A patent/CR11111A/en unknown
- 2009-11-19 CO CO09131765A patent/CO6241142A2/en not_active Application Discontinuation
- 2009-11-30 MA MA32386A patent/MA31401B1/en unknown
- 2009-12-04 EC EC2009009784A patent/ECSP099784A/en unknown
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