FI4114994T3 - Erikoisluja kylmävalssattu ja galvanoitu-hehkutettu teräslevy ja sen valmistusprosessi - Google Patents

Erikoisluja kylmävalssattu ja galvanoitu-hehkutettu teräslevy ja sen valmistusprosessi Download PDF

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Publication number
FI4114994T3
FI4114994T3 FIEP21703775.3T FI21703775T FI4114994T3 FI 4114994 T3 FI4114994 T3 FI 4114994T3 FI 21703775 T FI21703775 T FI 21703775T FI 4114994 T3 FI4114994 T3 FI 4114994T3
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FI
Finland
Prior art keywords
steel sheet
rolled
temperature
cold
galvanized
Prior art date
Application number
FIEP21703775.3T
Other languages
English (en)
Finnish (fi)
Inventor
Da Rosa Gregory Inacio
Lijia Zhao
Dongwei Fan
Josée Drillet
Original Assignee
Arcelormittal
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Publication date
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Publication of FI4114994T3 publication Critical patent/FI4114994T3/fi

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    • 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
    • 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
    • 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
    • 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
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • 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
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236Cold rolling
    • 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
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273Final recrystallisation annealing
    • 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
    • C21D8/0278Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • 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
    • C21D2211/002Bainite
    • 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
    • C21D2211/005Ferrite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
FIEP21703775.3T 2020-03-02 2021-02-08 Erikoisluja kylmävalssattu ja galvanoitu-hehkutettu teräslevy ja sen valmistusprosessi FI4114994T3 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2020/051750 WO2021176249A1 (en) 2020-03-02 2020-03-02 High strength cold rolled and galvannealed steel sheet and manufacturing process thereof
PCT/IB2021/050994 WO2021176285A1 (en) 2020-03-02 2021-02-08 High strength cold rolled and galvannealed steel sheet and manufacturing process thereof

Publications (1)

Publication Number Publication Date
FI4114994T3 true FI4114994T3 (fi) 2024-04-26

Family

ID=69770986

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP21703775.3T FI4114994T3 (fi) 2020-03-02 2021-02-08 Erikoisluja kylmävalssattu ja galvanoitu-hehkutettu teräslevy ja sen valmistusprosessi

Country Status (12)

Country Link
US (1) US20230141248A1 (ko)
EP (1) EP4114994B1 (ko)
JP (1) JP7488351B2 (ko)
KR (1) KR20220128659A (ko)
CN (1) CN115066507B (ko)
BR (1) BR112022014638A2 (ko)
CA (1) CA3167692A1 (ko)
FI (1) FI4114994T3 (ko)
MA (1) MA58835B1 (ko)
MX (1) MX2022010798A (ko)
WO (2) WO2021176249A1 (ko)
ZA (1) ZA202207671B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3236022A1 (en) * 2021-10-29 2023-05-04 Arcelormittal Cold rolled and heat treated steel sheet and a method of manufacturing thereof
CN117004878A (zh) * 2022-04-29 2023-11-07 宝山钢铁股份有限公司 一种抗拉强度在1450MPa以上的超高强度冷轧钢带及其制造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105631A1 (ja) 2012-01-13 2013-07-18 新日鐵住金株式会社 ホットスタンプ成形体及びその製造方法
WO2015093043A1 (ja) * 2013-12-18 2015-06-25 Jfeスチール株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法
JP5862651B2 (ja) * 2013-12-18 2016-02-16 Jfeスチール株式会社 耐衝撃性および曲げ加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP6234845B2 (ja) 2014-03-06 2017-11-22 株式会社神戸製鋼所 焼付け硬化性と曲げ性に優れた高強度合金化溶融亜鉛めっき鋼板
WO2015185956A1 (en) * 2014-06-06 2015-12-10 ArcelorMittal Investigación y Desarrollo, S.L. High strength multiphase galvanized steel sheet, production method and use
WO2016001704A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet and sheet obtained
KR101913530B1 (ko) 2014-12-22 2018-10-30 제이에프이 스틸 가부시키가이샤 고강도 용융 아연 도금 강판 및 그 제조 방법
JP6093411B2 (ja) * 2015-01-09 2017-03-08 株式会社神戸製鋼所 めっき性、加工性、および耐遅れ破壊特性に優れた高強度めっき鋼板、並びにその製造方法
WO2016177420A1 (de) * 2015-05-06 2016-11-10 Thyssenkrupp Steel Europe Ag Stahlflachprodukt und verfahren zu seiner herstellung
CN114990431A (zh) 2015-06-11 2022-09-02 日本制铁株式会社 合金化热浸镀锌钢板及其制造方法
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
WO2017125773A1 (en) * 2016-01-18 2017-07-27 Arcelormittal High strength steel sheet having excellent formability and a method of manufacturing the same
CN109154044B (zh) 2016-07-15 2020-09-04 日本制铁株式会社 热浸镀锌钢板
WO2018115935A1 (en) * 2016-12-21 2018-06-28 Arcelormittal Tempered and coated steel sheet having excellent formability and a method of manufacturing the same
WO2019106894A1 (ja) 2017-11-29 2019-06-06 Jfeスチール株式会社 高強度亜鉛めっき鋼板およびその製造方法
WO2019188190A1 (ja) 2018-03-26 2019-10-03 株式会社神戸製鋼所 高強度鋼板および高強度亜鉛めっき鋼板
JP6645636B1 (ja) 2018-05-01 2020-02-14 日本製鉄株式会社 亜鉛系めっき鋼板及びその製造方法
CN110643800A (zh) * 2019-10-22 2020-01-03 马鞍山钢铁股份有限公司 一种1200MPa级热轧高强双相钢板及其制造方法

Also Published As

Publication number Publication date
US20230141248A1 (en) 2023-05-11
MX2022010798A (es) 2022-09-27
JP2023508240A (ja) 2023-03-01
WO2021176285A1 (en) 2021-09-10
JP7488351B2 (ja) 2024-05-21
ZA202207671B (en) 2023-04-26
KR20220128659A (ko) 2022-09-21
WO2021176249A1 (en) 2021-09-10
CN115066507B (zh) 2023-12-22
EP4114994B1 (en) 2024-03-27
CA3167692A1 (en) 2021-09-10
MA58835B1 (fr) 2024-05-31
CN115066507A (zh) 2022-09-16
BR112022014638A2 (pt) 2022-09-13
EP4114994A1 (en) 2023-01-11

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