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MA58835B1 - Tôle d'acier laminée à froid à résistance élevée et recuite après galvanisation et son procédé de fabrication - Google Patents

Tôle d'acier laminée à froid à résistance élevée et recuite après galvanisation et son procédé de fabrication

Info

Publication number
MA58835B1
MA58835B1 MA58835A MA58835A MA58835B1 MA 58835 B1 MA58835 B1 MA 58835B1 MA 58835 A MA58835 A MA 58835A MA 58835 A MA58835 A MA 58835A MA 58835 B1 MA58835 B1 MA 58835B1
Authority
MA
Morocco
Prior art keywords
galvanization
steel sheet
rolled steel
manufacturing same
strength cold
Prior art date
Application number
MA58835A
Other languages
English (en)
Inventor
Josée Drillet
Dongwei Fan
Da Rosa Gregory Inacio
Lijia Zhao
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of MA58835B1 publication Critical patent/MA58835B1/fr

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
    • 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
    • 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
    • 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
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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
    • C21D2211/002—Bainite
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)

Abstract

L'invention concerne une tôle d'acier laminée à froid et recuite après galvanisation ayant une composition comprenant, en pourcentage en poids : de 0,15 à 0,25 % de c, de 2,4 à 3,5 % de mn, de 0,30 à 0,90 % de si, de 0,30 à 0,70 % de cr, de 0,05 à 0,35 % de mo, de 0,001 à 0,09 % d'al, de 0,01 à 0,06 % de ti, de 0,0010 à 0,0040 % de b, de 0,01 à 0,05 % de nb, une proportion = 0,020 % de p, une proportion = 0,010 % de s et une proportion = 0,008 % de n, le complément de la composition étant constitué de fer et d'impuretés inévitables résultant de la fusion, et ayant une microstructure consistant en, en fraction de surface, entre 80 % et 90 % de martensite, le complément étant constitué de ferrite et de bainite.
MA58835A 2020-03-02 2021-02-08 Tôle d'acier laminée à froid à résistance élevée et recuite après galvanisation et son procédé de fabrication MA58835B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2020/051750 WO2021176249A1 (fr) 2020-03-02 2020-03-02 Tôle d'acier laminée à froid à haute résistance et recuite après galvanisation et son procédé de fabrication
PCT/IB2021/050994 WO2021176285A1 (fr) 2020-03-02 2021-02-08 Tôle d'acier laminée à froid à résistance élevée et recuite après galvanisation et son procédé de fabrication

Publications (1)

Publication Number Publication Date
MA58835B1 true MA58835B1 (fr) 2024-05-31

Family

ID=69770986

Family Applications (1)

Application Number Title Priority Date Filing Date
MA58835A MA58835B1 (fr) 2020-03-02 2021-02-08 Tôle d'acier laminée à froid à résistance élevée et recuite après galvanisation et son procédé de fabrication

Country Status (15)

Country Link
US (1) US20230141248A1 (fr)
EP (1) EP4114994B1 (fr)
JP (1) JP7488351B2 (fr)
KR (2) KR20220128659A (fr)
CN (1) CN115066507B (fr)
CA (1) CA3167692A1 (fr)
ES (1) ES2978141T3 (fr)
FI (1) FI4114994T3 (fr)
HU (1) HUE066172T2 (fr)
MA (1) MA58835B1 (fr)
MX (1) MX2022010798A (fr)
PL (1) PL4114994T3 (fr)
UA (1) UA129224C2 (fr)
WO (2) WO2021176249A1 (fr)
ZA (1) ZA202207671B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118159678A (zh) * 2021-10-29 2024-06-07 安赛乐米塔尔公司 经冷轧和热处理的钢板及其制造方法
KR20230073569A (ko) * 2021-11-19 2023-05-26 주식회사 포스코 우수한 강도 및 성형성을 갖는 냉연강판 및 그 제조방법
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
US20240309483A1 (en) 2023-03-14 2024-09-19 Cleveland-Cliffs Steel Properties Inc. High strength galvanized and galvannealed steel sheets and manufacturing method
CN117230288A (zh) * 2023-08-30 2023-12-15 河北工业大学 一种具有低裂纹敏感性锌基镀层的热成形钢板热处理工艺

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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PL2803746T3 (pl) * 2012-01-13 2019-09-30 Nippon Steel & Sumitomo Metal Corporation Stal wytłaczana na gorąco i sposób jej wytwarzania
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
CN105814227B (zh) * 2013-12-18 2018-02-27 杰富意钢铁株式会社 高强度热浸镀锌钢板及其制造方法
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 (fr) * 2014-06-06 2015-12-10 ArcelorMittal Investigación y Desarrollo, S.L. Tôle d'acier galvanisée polyphasique à résistance élevée, procédé de production et utilisation
WO2016001704A1 (fr) * 2014-07-03 2016-01-07 Arcelormittal Procédé de fabrication d'une tôle d'acier à haute résistance et tôle ainsi obtenue
MX2017008295A (es) * 2014-12-22 2017-10-02 Jfe Steel Corp Laminas de acero galvanizado de alta resistencia y metodos para fabricar las mismas.
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 (fr) * 2015-05-06 2016-11-10 Thyssenkrupp Steel Europe Ag Produit laminé plat en acier et son procédé de fabrication
MX2017015286A (es) 2015-06-11 2018-02-19 Nippon Steel & Sumitomo Metal Corp Lamina de acero galvanizada y recocida y metodo para producirla.
WO2017109541A1 (fr) * 2015-12-21 2017-06-29 Arcelormittal Procédé de production d'une tôle d'acier revêtue de haute résistance présentant une ductilité et une aptitude au formage améliorées, et tôle d'acier revêtue ainsi obtenue
WO2017125773A1 (fr) * 2016-01-18 2017-07-27 Arcelormittal Tôle d'acier à haute résistance présentant une excellente aptitude au formage et procédé de fabrication de celle-ci
KR102193424B1 (ko) * 2016-07-15 2020-12-23 닛폰세이테츠 가부시키가이샤 용융 아연 도금 강판
WO2018115935A1 (fr) * 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication
CN111386358A (zh) * 2017-11-29 2020-07-07 杰富意钢铁株式会社 高强度镀锌钢板及其制造方法
US11319622B2 (en) 2018-03-26 2022-05-03 Kobe Steel, Ltd. High-strength steel sheet and high-strength galvanized steel sheet
US11685963B2 (en) * 2018-05-01 2023-06-27 Nippon Steel Corporation Zinc-plated steel sheet and manufacturing method thereof
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
CN115066507A (zh) 2022-09-16
FI4114994T3 (fi) 2024-04-26
WO2021176249A1 (fr) 2021-09-10
UA129224C2 (uk) 2025-02-12
CN115066507B (zh) 2023-12-22
CA3167692A1 (fr) 2021-09-10
ES2978141T3 (es) 2024-09-05
JP7488351B2 (ja) 2024-05-21
EP4114994B1 (fr) 2024-03-27
ZA202207671B (en) 2023-04-26
KR20220128659A (ko) 2022-09-21
BR112022014638A2 (pt) 2022-09-13
JP2023508240A (ja) 2023-03-01
WO2021176285A1 (fr) 2021-09-10
MX2022010798A (es) 2022-09-27
PL4114994T3 (pl) 2024-06-24
US20230141248A1 (en) 2023-05-11
HUE066172T2 (hu) 2024-07-28
EP4114994A1 (fr) 2023-01-11
KR20260003857A (ko) 2026-01-07

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