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TWI560279B - High strength steel exhibiting good ductility and method of production via in-line heat treatment downstream of molten zinc bath - Google Patents

High strength steel exhibiting good ductility and method of production via in-line heat treatment downstream of molten zinc bath

Info

Publication number
TWI560279B
TWI560279B TW103117426A TW103117426A TWI560279B TW I560279 B TWI560279 B TW I560279B TW 103117426 A TW103117426 A TW 103117426A TW 103117426 A TW103117426 A TW 103117426A TW I560279 B TWI560279 B TW I560279B
Authority
TW
Taiwan
Prior art keywords
heat treatment
high strength
strength steel
molten zinc
exhibiting good
Prior art date
Application number
TW103117426A
Other languages
Chinese (zh)
Other versions
TW201446974A (en
Inventor
Grant Aaron Thomas
Jose Mauro B Losz
Original Assignee
Ak Steel Properties Inc
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
Application filed by Ak Steel Properties Inc filed Critical Ak Steel Properties Inc
Publication of TW201446974A publication Critical patent/TW201446974A/en
Application granted granted Critical
Publication of TWI560279B publication Critical patent/TWI560279B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78Combined heat-treatments not provided for above
    • C21D1/785Thermocycling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224Two or more thermal pretreatments
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06Zinc or cadmium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • C23C2/28Thermal after-treatment, e.g. treatment in oil bath
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36Elongated material
    • C23C2/40Plates; Strips
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
TW103117426A 2013-05-17 2014-05-16 High strength steel exhibiting good ductility and method of production via in-line heat treatment downstream of molten zinc bath TWI560279B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361824699P 2013-05-17 2013-05-17
US201361824643P 2013-05-17 2013-05-17

Publications (2)

Publication Number Publication Date
TW201446974A TW201446974A (en) 2014-12-16
TWI560279B true TWI560279B (en) 2016-12-01

Family

ID=50933550

Family Applications (4)

Application Number Title Priority Date Filing Date
TW105132762A TWI627288B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method for downstream in-line heat treatment by molten zinc bath
TW103117430A TWI564402B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method by quenching and distributing treatment through zinc bath
TW103117426A TWI560279B (en) 2013-05-17 2014-05-16 High strength steel exhibiting good ductility and method of production via in-line heat treatment downstream of molten zinc bath
TW105135812A TWI616538B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method by quenching and distributing treatment through zinc bath

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW105132762A TWI627288B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method for downstream in-line heat treatment by molten zinc bath
TW103117430A TWI564402B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method by quenching and distributing treatment through zinc bath

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW105135812A TWI616538B (en) 2013-05-17 2014-05-16 High-strength steel exhibiting good ductility and manufacturing method by quenching and distributing treatment through zinc bath

Country Status (12)

Country Link
US (2) US20140338798A1 (en)
EP (2) EP2997168B1 (en)
JP (3) JP6843612B2 (en)
KR (5) KR101776241B1 (en)
CN (3) CN105247090A (en)
AU (2) AU2014265262B2 (en)
BR (2) BR112015027447B1 (en)
CA (2) CA2910012C (en)
MX (2) MX2015015333A (en)
RU (3) RU2669654C2 (en)
TW (4) TWI627288B (en)
WO (2) WO2014186722A2 (en)

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WO2016020714A1 (en) * 2014-08-07 2016-02-11 Arcelormittal Method for producing a coated steel sheet having improved strength, ductility and formability
CN104532126B (en) * 2014-12-19 2017-06-06 宝山钢铁股份有限公司 A kind of super high strength hot rolled Q&P steel of low yield strength ratio and its manufacture method
TWI605137B (en) * 2015-01-14 2017-11-11 Ak鋼鐵資產公司 Dual phase steel with improved properties
US11491581B2 (en) 2017-11-02 2022-11-08 Cleveland-Cliffs Steel Properties Inc. Press hardened steel with tailored properties
US20190300995A1 (en) * 2018-03-30 2019-10-03 Ak Steel Properties, Inc. Low alloy third generation advanced high strength steel and process for making
CN109554622B (en) * 2018-12-03 2020-12-04 东北大学 Hot-rolled Fe-Mn-Al-C steel quenched to bainite region to obtain Q&P structure and manufacturing method
CN109554621B (en) * 2018-12-03 2020-11-27 东北大学 A low-density Fe-Mn-Al-C hot-rolled Q&P steel and its manufacturing method
CN110055465B (en) * 2019-05-16 2020-10-02 北京科技大学 Medium-manganese ultrahigh-strength steel and preparation method thereof
CN112327970B (en) * 2020-09-04 2022-04-12 凌云工业股份有限公司 Control method for transition region strength of hot-forming variable-strength workpiece
KR20230166081A (en) * 2021-04-02 2023-12-06 바오샨 아이론 앤 스틸 유한공사 Low-carbon, low-alloy Q&P steel or hot-dip galvanized Q&P steel with a tensile strength of 1180 MPa or more and manufacturing method thereof
CN114774652B (en) * 2022-04-29 2024-07-23 重庆长征重工有限责任公司 17CrNiMo6 material preliminary heat treatment method
WO2025255081A1 (en) * 2024-06-07 2025-12-11 Cleveland-Cliffs Steel Properties Inc. High strength steel having retained austenite

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Also Published As

Publication number Publication date
KR101776242B1 (en) 2017-09-07
KR20160007647A (en) 2016-01-20
CA2908491C (en) 2019-07-30
AU2014265214A1 (en) 2015-11-05
RU2018133682A (en) 2020-03-25
EP2997172A2 (en) 2016-03-23
US20140338797A1 (en) 2014-11-20
BR112015027447B1 (en) 2020-04-22
RU2015145865A3 (en) 2018-03-29
WO2014186689A2 (en) 2014-11-20
TWI616538B (en) 2018-03-01
JP2018178262A (en) 2018-11-15
JP2016524038A (en) 2016-08-12
MX2015015333A (en) 2016-06-23
EP2997172B1 (en) 2020-08-26
US20140338798A1 (en) 2014-11-20
CA2910012C (en) 2020-02-18
TW201708562A (en) 2017-03-01
KR101776241B1 (en) 2017-09-07
RU2632042C2 (en) 2017-10-02
JP6843612B2 (en) 2021-03-17
MX2015015332A (en) 2016-07-15
TW201446974A (en) 2014-12-16
TWI564402B (en) 2017-01-01
RU2018133682A3 (en) 2020-03-25
AU2014265262A1 (en) 2015-11-12
KR20170104158A (en) 2017-09-14
RU2015141563A (en) 2017-06-22
TW201702397A (en) 2017-01-16
WO2014186689A3 (en) 2015-01-22
BR112015027901A2 (en) 2017-07-25
CN113151735A (en) 2021-07-23
CN105247090A (en) 2016-01-13
BR112015027447A2 (en) 2017-07-25
CA2908491A1 (en) 2014-11-20
TW201502284A (en) 2015-01-16
RU2669654C2 (en) 2018-10-12
WO2014186722A3 (en) 2015-01-08
KR20160007646A (en) 2016-01-20
AU2014265214B2 (en) 2016-12-22
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TWI627288B (en) 2018-06-21
BR112015027901B1 (en) 2020-04-22
RU2015145865A (en) 2017-06-22
AU2014265262B2 (en) 2016-12-15
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