FR2850671B1 - PROCESS FOR MANUFACTURING A DUAL-PHASE STEEL BAND HAVING A COLD-ROLLED FERRITO-MARTENSITIC STRUCTURE AND A BAND OBTAINED THEREFROM - Google Patents
PROCESS FOR MANUFACTURING A DUAL-PHASE STEEL BAND HAVING A COLD-ROLLED FERRITO-MARTENSITIC STRUCTURE AND A BAND OBTAINED THEREFROMInfo
- Publication number
- FR2850671B1 FR2850671B1 FR0301358A FR0301358A FR2850671B1 FR 2850671 B1 FR2850671 B1 FR 2850671B1 FR 0301358 A FR0301358 A FR 0301358A FR 0301358 A FR0301358 A FR 0301358A FR 2850671 B1 FR2850671 B1 FR 2850671B1
- Authority
- FR
- France
- Prior art keywords
- band
- ferrito
- rolled
- dual
- cold
- 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.)
- Expired - Lifetime
Links
- 229910000885 Dual-phase steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910000734 martensite Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- C21D8/0236—Cold 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
- 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
-
- 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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
-
- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301358A FR2850671B1 (en) | 2003-02-05 | 2003-02-05 | PROCESS FOR MANUFACTURING A DUAL-PHASE STEEL BAND HAVING A COLD-ROLLED FERRITO-MARTENSITIC STRUCTURE AND A BAND OBTAINED THEREFROM |
CNB2004800034661A CN100465299C (en) | 2003-02-05 | 2004-01-30 | Production of cold rolled steel strip with a dual phase ferrite-martensite structure and strips thereby |
MXPA05008189A MXPA05008189A (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained. |
JP2006505664A JP4528769B2 (en) | 2003-02-05 | 2004-01-30 | Method for producing cold rolled ferritic / martensitic duplex steel strip and steel strip obtained thereby |
PCT/FR2004/000209 WO2004079022A1 (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
KR1020057014238A KR101091021B1 (en) | 2003-02-05 | 2004-01-30 | / method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
US10/544,206 US20060144482A1 (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
HUE04706710A HUE052206T2 (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
UAA200508475A UA87454C2 (en) | 2003-02-05 | 2004-01-30 | Method for production of cold-rolled band of dual-phase steel with ferritic-martensitic structure, obtained band and use thereof |
EP04706710.3A EP1592816B1 (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
ES04706710T ES2831249T3 (en) | 2003-02-05 | 2004-01-30 | Manufacturing process of a dual phase steel strip with a ferrite-martensitic structure, cold rolled and obtained |
BR0407236-7A BRPI0407236A (en) | 2003-02-05 | 2004-01-30 | Process for manufacturing a cold rolled ferrite-martensitically biphasic steel strip and strip obtained |
PL377834A PL206109B1 (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
RU2005127577/02A RU2341566C2 (en) | 2003-02-05 | 2004-01-30 | Manufacturing method of cold strip from biphase steel with ferrite-martensite structure and received strip |
CA2514736A CA2514736C (en) | 2003-02-05 | 2004-01-30 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
ZA200505968A ZA200505968B (en) | 2003-02-05 | 2005-07-25 | Method of producing a cold-rolled band of dual-phase steel with a ferritic/martensitic structure and band thus obtained |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301358A FR2850671B1 (en) | 2003-02-05 | 2003-02-05 | PROCESS FOR MANUFACTURING A DUAL-PHASE STEEL BAND HAVING A COLD-ROLLED FERRITO-MARTENSITIC STRUCTURE AND A BAND OBTAINED THEREFROM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2850671A1 FR2850671A1 (en) | 2004-08-06 |
FR2850671B1 true FR2850671B1 (en) | 2006-05-19 |
Family
ID=32696392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0301358A Expired - Lifetime FR2850671B1 (en) | 2003-02-05 | 2003-02-05 | PROCESS FOR MANUFACTURING A DUAL-PHASE STEEL BAND HAVING A COLD-ROLLED FERRITO-MARTENSITIC STRUCTURE AND A BAND OBTAINED THEREFROM |
Country Status (16)
Country | Link |
---|---|
US (1) | US20060144482A1 (en) |
EP (1) | EP1592816B1 (en) |
JP (1) | JP4528769B2 (en) |
KR (1) | KR101091021B1 (en) |
CN (1) | CN100465299C (en) |
BR (1) | BRPI0407236A (en) |
CA (1) | CA2514736C (en) |
ES (1) | ES2831249T3 (en) |
FR (1) | FR2850671B1 (en) |
HU (1) | HUE052206T2 (en) |
MX (1) | MXPA05008189A (en) |
PL (1) | PL206109B1 (en) |
RU (1) | RU2341566C2 (en) |
UA (1) | UA87454C2 (en) |
WO (1) | WO2004079022A1 (en) |
ZA (1) | ZA200505968B (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
US7959747B2 (en) * | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
US7442268B2 (en) * | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
CA2701903C (en) | 2007-10-10 | 2017-02-28 | Nucor Corporation | Complex metallographic structured steel and method of manufacturing same |
CN101768697B (en) * | 2008-12-31 | 2012-09-19 | 宝山钢铁股份有限公司 | Method for manufacturing oriented silicon steel with one-step cold rolling method |
CN101781739A (en) * | 2010-03-18 | 2010-07-21 | 武汉钢铁(集团)公司 | Automobile cold-rolled dual-phase steel with tensile strength of 500 MPa |
CN102115808B (en) * | 2010-11-17 | 2013-04-24 | 山东钢铁股份有限公司 | Ferrite region rolling temperature control system |
JP5344329B2 (en) * | 2011-03-22 | 2013-11-20 | 日立金属株式会社 | Winding method of hot rolled maraging steel strip |
EP2730666B1 (en) * | 2011-07-06 | 2018-06-13 | Nippon Steel & Sumitomo Metal Corporation | Method for producing a cold-rolled steel sheet |
CA2857281C (en) | 2011-11-28 | 2018-12-04 | Arcelormittal Investigacion Y Desarrollo S.L. | High silicon bearing dual phase steels with improved ductility |
JP2013181183A (en) * | 2012-02-29 | 2013-09-12 | Jfe Steel Corp | High strength cold rolled steel sheet having low in-plane anisotropy of yield strength, and method of producing the same |
RU2587102C1 (en) * | 2012-04-23 | 2016-06-10 | ДжФЕ СТИЛ КОРПОРЕЙШН | High-strength steel sheet and method of making same |
RU2491357C1 (en) * | 2012-05-10 | 2013-08-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Method to produce sheet steel |
CN102703815A (en) * | 2012-06-19 | 2012-10-03 | 东北大学 | 600 MPa-grade hot-rolled dual-phase steel and preparation method thereof |
WO2014081779A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for manufacturing ferritic hot rolled steel strip |
WO2014081774A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for making coated cold-rolled dual phase steel sheet |
US9580781B2 (en) | 2012-11-20 | 2017-02-28 | Thyssenkrupp Steel Usa, Llc | Process for making cold-rolled dual phase steel sheet |
US20140261903A1 (en) * | 2013-03-15 | 2014-09-18 | Am/Ns Calvert Llc | High strength bake hardenable low alloy steel and process for manufacture thereof |
RU2529323C1 (en) * | 2013-06-27 | 2014-09-27 | Открытое акционерное общество "Северсталь" (ОАО "Северсталь") | Manufacturing method of zinc-plated strip for following application of polymer coating |
DE102013013067A1 (en) * | 2013-07-30 | 2015-02-05 | Salzgitter Flachstahl Gmbh | Silicon-containing microalloyed high-strength multiphase steel having a minimum tensile strength of 750 MPa and improved properties and processes for producing a strip of this steel |
DE102013224851A1 (en) * | 2013-12-04 | 2015-06-11 | Schaeffler Technologies AG & Co. KG | chain element |
CN103952523B (en) * | 2014-04-15 | 2016-01-20 | 东北大学 | A kind of continuous annealing method of martensite ferrite dual phase steel cold rolled sheet |
BR122019019513B1 (en) | 2014-07-03 | 2020-09-15 | Arcelormittal | DISCOVERED STEEL SHEET AND COATED STEEL SHEET |
JP6980527B2 (en) * | 2015-01-23 | 2021-12-15 | アルコニック テクノロジーズ エルエルシー | Aluminum alloy products |
AU2016293582A1 (en) | 2015-07-15 | 2018-02-01 | Ak Steel Properties, Inc. | High formability dual phase steel |
WO2017109541A1 (en) | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a high strength coated steel sheet having improved ductility and formability, and obtained coated steel sheet |
WO2017109538A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a steel sheet having improved strength, ductility and formability |
CN105401071B (en) * | 2015-12-22 | 2017-12-29 | 武汉钢铁有限公司 | A kind of 500MPa levels car Galvanized Dual Phase Steel and production method |
CN108431247B (en) | 2015-12-29 | 2019-10-01 | 安赛乐米塔尔公司 | For producing the method for the zinc-plated diffusion annealing steel plate of superhigh intensity and the zinc-plated diffusion annealing steel plate of acquisition |
RU2718604C1 (en) * | 2019-11-05 | 2020-04-08 | Публичное акционерное общество "Магнитогорский металлургический комбинат" | Method for production of cold-rolled high-strength rolled products of different strength classes from two-phase ferritic-martensite steel |
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JPS5413403B1 (en) * | 1971-03-27 | 1979-05-30 | ||
US4159218A (en) | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
JPS5684443A (en) * | 1979-12-14 | 1981-07-09 | Nippon Kokan Kk <Nkk> | High tensile cold rolled steel plate excellent in press moldability and denting resistance and its manufacture |
JPS5773132A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing |
US5123969A (en) * | 1991-02-01 | 1992-06-23 | China Steel Corp. Ltd. | Bake-hardening cold-rolled steel sheet having dual-phase structure and process for manufacturing it |
JP3370875B2 (en) * | 1996-11-18 | 2003-01-27 | 株式会社神戸製鋼所 | High strength steel sheet excellent in impact resistance and method for producing the same |
JP3936440B2 (en) * | 1997-08-06 | 2007-06-27 | 新日本製鐵株式会社 | High-strength steel sheet for automobiles with excellent collision safety and formability and its manufacturing method |
JPH10317096A (en) * | 1997-03-17 | 1998-12-02 | Nippon Steel Corp | High strength steel sheet for automobile use, excellent in collision-proof stability, and its production |
CN1080321C (en) * | 1997-03-17 | 2002-03-06 | 新日本制铁株式会社 | Dual-phase high-strength steel sheet having excellent dynamic deformation properties, and process for preparing same |
JP3899680B2 (en) * | 1998-05-29 | 2007-03-28 | Jfeスチール株式会社 | Paint bake-hardening type high-tensile steel sheet and manufacturing method thereof |
JP3793350B2 (en) * | 1998-06-29 | 2006-07-05 | 新日本製鐵株式会社 | Dual-phase high-strength cold-rolled steel sheet with excellent dynamic deformation characteristics and manufacturing method thereof |
DE60127879T2 (en) * | 2000-02-29 | 2007-09-06 | Jfe Steel Corp. | High strength hot rolled steel sheet with excellent stretch aging properties |
JP4517525B2 (en) * | 2001-03-14 | 2010-08-04 | Jfeスチール株式会社 | Manufacturing method of low yield ratio steel for low temperature |
-
2003
- 2003-02-05 FR FR0301358A patent/FR2850671B1/en not_active Expired - Lifetime
-
2004
- 2004-01-30 KR KR1020057014238A patent/KR101091021B1/en active IP Right Grant
- 2004-01-30 CA CA2514736A patent/CA2514736C/en not_active Expired - Lifetime
- 2004-01-30 CN CNB2004800034661A patent/CN100465299C/en not_active Expired - Lifetime
- 2004-01-30 RU RU2005127577/02A patent/RU2341566C2/en active
- 2004-01-30 EP EP04706710.3A patent/EP1592816B1/en not_active Expired - Lifetime
- 2004-01-30 US US10/544,206 patent/US20060144482A1/en not_active Abandoned
- 2004-01-30 HU HUE04706710A patent/HUE052206T2/en unknown
- 2004-01-30 PL PL377834A patent/PL206109B1/en unknown
- 2004-01-30 ES ES04706710T patent/ES2831249T3/en not_active Expired - Lifetime
- 2004-01-30 JP JP2006505664A patent/JP4528769B2/en not_active Expired - Lifetime
- 2004-01-30 WO PCT/FR2004/000209 patent/WO2004079022A1/en active Search and Examination
- 2004-01-30 MX MXPA05008189A patent/MXPA05008189A/en active IP Right Grant
- 2004-01-30 BR BR0407236-7A patent/BRPI0407236A/en active IP Right Grant
- 2004-01-30 UA UAA200508475A patent/UA87454C2/en unknown
-
2005
- 2005-07-25 ZA ZA200505968A patent/ZA200505968B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2004079022A1 (en) | 2004-09-16 |
HUE052206T2 (en) | 2021-04-28 |
EP1592816B1 (en) | 2020-10-14 |
PL377834A1 (en) | 2006-02-20 |
KR20050095782A (en) | 2005-09-30 |
US20060144482A1 (en) | 2006-07-06 |
BRPI0407236A (en) | 2006-01-31 |
CA2514736C (en) | 2012-12-04 |
RU2005127577A (en) | 2006-02-10 |
KR101091021B1 (en) | 2011-12-09 |
JP2006520431A (en) | 2006-09-07 |
FR2850671A1 (en) | 2004-08-06 |
CN1748039A (en) | 2006-03-15 |
ZA200505968B (en) | 2006-06-28 |
RU2341566C2 (en) | 2008-12-20 |
UA87454C2 (en) | 2009-07-27 |
MXPA05008189A (en) | 2005-10-05 |
EP1592816A1 (en) | 2005-11-09 |
CN100465299C (en) | 2009-03-04 |
ES2831249T3 (en) | 2021-06-08 |
JP4528769B2 (en) | 2010-08-18 |
CA2514736A1 (en) | 2004-09-16 |
PL206109B1 (en) | 2010-07-30 |
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