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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 THEREFROM

Info

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
Application number
FR0301358A
Other languages
French (fr)
Other versions
FR2850671A1 (en
Inventor
Antoine Moulin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
USINOR SA
Original Assignee
USINOR SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR0301358A priority Critical patent/FR2850671B1/en
Application filed by USINOR SA filed Critical USINOR SA
Priority to MXPA05008189A priority patent/MXPA05008189A/en
Priority to HUE04706710A priority patent/HUE052206T2/en
Priority to BR0407236-7A priority patent/BRPI0407236A/en
Priority to CA2514736A priority patent/CA2514736C/en
Priority to RU2005127577/02A priority patent/RU2341566C2/en
Priority to JP2006505664A priority patent/JP4528769B2/en
Priority to UAA200508475A priority patent/UA87454C2/en
Priority to PL377834A priority patent/PL206109B1/en
Priority to KR1020057014238A priority patent/KR101091021B1/en
Priority to ES04706710T priority patent/ES2831249T3/en
Priority to EP04706710.3A priority patent/EP1592816B1/en
Priority to US10/544,206 priority patent/US20060144482A1/en
Priority to PCT/FR2004/000209 priority patent/WO2004079022A1/en
Priority to CNB2004800034661A priority patent/CN100465299C/en
Publication of FR2850671A1 publication Critical patent/FR2850671A1/en
Priority to ZA200505968A priority patent/ZA200505968B/en
Application granted granted Critical
Publication of FR2850671B1 publication Critical patent/FR2850671B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
FR0301358A 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 Expired - Lifetime FR2850671B1 (en)

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
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
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
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
JP2006505664A JP4528769B2 (en) 2003-02-05 2004-01-30 Method for producing cold rolled ferritic / martensitic duplex steel strip and steel strip obtained thereby
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
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
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.
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
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
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
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
CNB2004800034661A CN100465299C (en) 2003-02-05 2004-01-30 Process for producing cold-rolled ferritic/martensitic dual-phase steel strip and strip obtained therefrom
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
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)

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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
US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot 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
US8435363B2 (en) * 2007-10-10 2013-05-07 Nucor Corporation Complex metallographic structured high strength steel and manufacturing same
CN101768697B (en) * 2008-12-31 2012-09-19 宝山钢铁股份有限公司 Method for Producing Oriented Silicon Steel by Primary Cold Rolling
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
WO2012128272A1 (en) * 2011-03-22 2012-09-27 日立金属株式会社 Method for winding hot-rolled maraging steel strip
CA2841056C (en) * 2011-07-06 2016-08-09 Nippon Steel & Sumitomo Metal Corporation Method for producing cold-rolled steel sheet
BR112014012756B1 (en) 2011-11-28 2019-02-19 Arcelormittal Investigacion Y Desarrollo, S.L. Biphasic steel
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 A kind of 600MPa grade hot-rolled dual-phase steel and its preparation method
US20140137990A1 (en) * 2012-11-20 2014-05-22 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
WO2014081776A1 (en) * 2012-11-20 2014-05-30 Thyssenkrupp Steel Usa, Llc Process for making cold-rolled dual phase steel sheet
WO2014145536A1 (en) * 2013-03-15 2014-09-18 Am/Ns Calvert Llc New 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
CN106661652B (en) 2014-07-03 2018-10-12 安赛乐米塔尔公司 Process for manufacturing ultra-high strength coated or uncoated steel sheets and sheets obtained
EP3247814A4 (en) * 2015-01-23 2018-11-07 Arconic Inc. Aluminum alloy products
JP2018524474A (en) 2015-07-15 2018-08-30 エーケー スティール プロパティ−ズ、インク． High formability duplex 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
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Also Published As

Publication number Publication date
CN1748039A (en) 2006-03-15
JP4528769B2 (en) 2010-08-18
UA87454C2 (en) 2009-07-27
HUE052206T2 (en) 2021-04-28
PL206109B1 (en) 2010-07-30
RU2005127577A (en) 2006-02-10
CA2514736C (en) 2012-12-04
PL377834A1 (en) 2006-02-20
CN100465299C (en) 2009-03-04
CA2514736A1 (en) 2004-09-16
MXPA05008189A (en) 2005-10-05
JP2006520431A (en) 2006-09-07
WO2004079022A1 (en) 2004-09-16
EP1592816A1 (en) 2005-11-09
ES2831249T3 (en) 2021-06-08
RU2341566C2 (en) 2008-12-20
EP1592816B1 (en) 2020-10-14
FR2850671A1 (en) 2004-08-06
ZA200505968B (en) 2006-06-28
BRPI0407236A (en) 2006-01-31
KR101091021B1 (en) 2011-12-09
KR20050095782A (en) 2005-09-30
US20060144482A1 (en) 2006-07-06

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