[go: up one dir, main page]

WO2008145871A3 - Procede de fabrication de tôles d'acier laminees a froid et recuites a tres haute resistance, et tôles ainsi produites - Google Patents

Procede de fabrication de tôles d'acier laminees a froid et recuites a tres haute resistance, et tôles ainsi produites Download PDF

Info

Publication number
WO2008145871A3
WO2008145871A3 PCT/FR2008/000609 FR2008000609W WO2008145871A3 WO 2008145871 A3 WO2008145871 A3 WO 2008145871A3 FR 2008000609 W FR2008000609 W FR 2008000609W WO 2008145871 A3 WO2008145871 A3 WO 2008145871A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheets
rolled
produced
annealed steel
high strength
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.)
Ceased
Application number
PCT/FR2008/000609
Other languages
English (en)
Other versions
WO2008145871A2 (fr
WO2008145871A8 (fr
Inventor
Javier Gilotin
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.)
ArcelorMittal France SA
Original Assignee
ArcelorMittal France 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38596874&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008145871(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to CA2686940A priority Critical patent/CA2686940C/fr
Priority to US12/599,166 priority patent/US20100307644A1/en
Priority to ES08805523T priority patent/ES2655476T5/es
Priority to CN2008800153809A priority patent/CN101765668B/zh
Priority to PL08805523.1T priority patent/PL2155915T5/pl
Priority to BRPI0821572-3A priority patent/BRPI0821572B1/pt
Priority to EP08805523.1A priority patent/EP2155915B2/fr
Priority to KR1020097023517A priority patent/KR101523395B1/ko
Application filed by ArcelorMittal France SA filed Critical ArcelorMittal France SA
Priority to HUE08805523A priority patent/HUE035549T2/en
Priority to MX2009011927A priority patent/MX2009011927A/es
Priority to JP2010506964A priority patent/JP5398701B2/ja
Publication of WO2008145871A2 publication Critical patent/WO2008145871A2/fr
Publication of WO2008145871A3 publication Critical patent/WO2008145871A3/fr
Anticipated expiration legal-status Critical
Priority to US15/243,610 priority patent/US10612106B2/en
Publication of WO2008145871A8 publication Critical patent/WO2008145871A8/fr
Priority to US16/592,341 priority patent/US11414722B2/en
Priority to US17/575,300 priority patent/US20220136078A1/en
Ceased 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/22—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
    • C22C38/28—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une tôle d'acier laminée à froid et recuite de résistance supérieure à 1200 MPa, dont la composition comprend, les teneurs étant exprimées en poids : 0,10% < C < 0,25%, 1 %≤ Mn < 3%, Al > 0,010 %, Si<2,990%, S < 0,015%, P< 0,1 %, N<0,008%, étant entendu que 1 % <Si+AI <3%, la composition comprenant éventuellement : 0,05% < V < 0,15%, B<0,005%, Mo < 0,25% Cr < 1,65% étant entendu que Cr+(3 x Mo) >0,3%, Ti en quantité telle que Ti/N≥4 et que Ti<0,040%, le reste de la composition étant constitué de fer et d'impuretés inévitables résultant de l'élaboration, la microstructure de l'acier comprenant 15 à 90% de bainite, le solde étant constitué de martensite et d'austénite résiduelle.
PCT/FR2008/000609 2007-05-11 2008-04-28 Procede de fabrication de tôles d'acier laminees a froid et recuites a tres haute resistance, et tôles ainsi produites Ceased WO2008145871A2 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
MX2009011927A MX2009011927A (es) 2007-05-11 2008-04-28 Metodo para la fabricacion de chapas de acero laminadas en frio y recocidas de muy alta resistencia, y chapas asi producidas.
US12/599,166 US20100307644A1 (en) 2007-05-11 2008-04-28 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced
ES08805523T ES2655476T5 (es) 2007-05-11 2008-04-28 Procedimiento de fabricación de chapas de acero laminadas en frío y recocidas con una resistencia muy alta, y chapas producidas de tal forma
CN2008800153809A CN101765668B (zh) 2007-05-11 2008-04-28 具有极高强度的冷轧并退火钢片材的制造方法及这样生产的片材
PL08805523.1T PL2155915T5 (pl) 2007-05-11 2008-04-28 Sposób produkcji blach stalowych walcowanych na zimno i wyżarzanych o bardzo wysokiej wytrzymałości oraz blachy tak wytworzone
BRPI0821572-3A BRPI0821572B1 (pt) 2007-05-11 2008-04-28 Chapa de aço laminada a frio e recozida e processo de fabricação de chapa de aço laminada a frio e recozidas
EP08805523.1A EP2155915B2 (fr) 2007-05-11 2008-04-28 Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites
KR1020097023517A KR101523395B1 (ko) 2007-05-11 2008-04-28 고강도의 냉간 압연 및 어닐링된 강판의 제조 공정, 및 이렇게 제조된 강판
HUE08805523A HUE035549T2 (en) 2007-05-11 2008-04-28 Procedure for the manufacture of cold rolled and tempered steel sheets of very high strength and the plates thus produced
CA2686940A CA2686940C (fr) 2007-05-11 2008-04-28 Procede de fabrication de toles d'acier laminees a froid et recuites a tres haute resistance, et toles ainsi produites
JP2010506964A JP5398701B2 (ja) 2007-05-11 2008-04-28 極めて高い強度を有する冷延焼鈍鋼板を製造するプロセスおよびこれにより製造された板
US15/243,610 US10612106B2 (en) 2007-05-11 2016-08-22 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced
US16/592,341 US11414722B2 (en) 2007-05-11 2019-10-03 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced
US17/575,300 US20220136078A1 (en) 2007-05-11 2022-01-13 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07290598.7 2007-05-11
FR07290598.7 2007-05-11
EP07290598A EP1990431A1 (fr) 2007-05-11 2007-05-11 Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/599,166 A-371-Of-International US20100307644A1 (en) 2007-05-11 2008-04-28 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced
US15/243,610 Continuation US10612106B2 (en) 2007-05-11 2016-08-22 Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

Publications (3)

Publication Number Publication Date
WO2008145871A2 WO2008145871A2 (fr) 2008-12-04
WO2008145871A3 true WO2008145871A3 (fr) 2009-02-19
WO2008145871A8 WO2008145871A8 (fr) 2019-09-06

Family

ID=38596874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/000609 Ceased WO2008145871A2 (fr) 2007-05-11 2008-04-28 Procede de fabrication de tôles d'acier laminees a froid et recuites a tres haute resistance, et tôles ainsi produites

Country Status (16)

Country Link
US (4) US20100307644A1 (fr)
EP (2) EP1990431A1 (fr)
JP (1) JP5398701B2 (fr)
KR (1) KR101523395B1 (fr)
CN (1) CN101765668B (fr)
AR (1) AR066508A1 (fr)
BR (1) BRPI0821572B1 (fr)
CA (1) CA2686940C (fr)
ES (1) ES2655476T5 (fr)
HU (1) HUE035549T2 (fr)
MA (1) MA31555B1 (fr)
MX (1) MX2009011927A (fr)
PL (1) PL2155915T5 (fr)
RU (1) RU2437945C2 (fr)
WO (1) WO2008145871A2 (fr)
ZA (1) ZA200907430B (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990431A1 (fr) * 2007-05-11 2008-11-12 ArcelorMittal France Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites
EP2123786A1 (fr) 2008-05-21 2009-11-25 ArcelorMittal France Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites
CN101928875A (zh) * 2009-06-22 2010-12-29 鞍钢股份有限公司 具有良好成形性能的高强度冷轧钢板及其制备方法
JP5703608B2 (ja) * 2009-07-30 2015-04-22 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP2013545890A (ja) * 2010-10-12 2013-12-26 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ 鋼ブランクの熱間成形方法及び熱間成形部品
UA112771C2 (uk) * 2011-05-10 2016-10-25 Арселормітталь Інвестігасьон І Десароло Сл Сталевий лист з високою механічною міцністю, пластичністю і формованістю, спосіб виготовлення та застосування таких листів
WO2013005670A1 (fr) 2011-07-06 2013-01-10 新日鐵住金株式会社 Feuille d'acier laminée à froid, plaquée par immersion à chaud, et son procédé de fabrication
US9115416B2 (en) 2011-12-19 2015-08-25 Kobe Steel, Ltd. High-yield-ratio and high-strength steel sheet excellent in workability
WO2013105632A1 (fr) * 2012-01-13 2013-07-18 新日鐵住金株式会社 Tôle d'acier laminée à froid et son procédé de production
ES2733320T3 (es) 2012-01-13 2019-11-28 Nippon Steel Corp Acero estampado en caliente y método para producir el mismo
JP5516785B2 (ja) * 2012-03-29 2014-06-11 Ｊｆｅスチール株式会社 低降伏比高強度鋼板およびその製造方法並びにそれを用いた高強度溶接鋼管
JP5860333B2 (ja) * 2012-03-30 2016-02-16 株式会社神戸製鋼所 加工性に優れた高降伏比高強度冷延鋼板
JP2013209728A (ja) * 2012-03-30 2013-10-10 Jfe Steel Corp 耐時効性に優れた冷延鋼板およびその製造方法
US9809874B2 (en) 2012-04-10 2017-11-07 Nippon Steel & Sumitomo Metal Corporation Steel sheet suitable for impact absorbing member and method for its manufacture
JP2014019928A (ja) * 2012-07-20 2014-02-03 Jfe Steel Corp 高強度冷延鋼板および高強度冷延鋼板の製造方法
EP2690184B1 (fr) * 2012-07-27 2020-09-02 ThyssenKrupp Steel Europe AG Cold rolled steel flat product and method for its production
CN102766807A (zh) * 2012-07-31 2012-11-07 内蒙古包钢钢联股份有限公司 一种含硼贝氏体钢板及其制造方法
DK2895635T3 (da) * 2012-09-14 2019-05-20 Ilsenburger Grobblech Gmbh Stållegering til lavlegeret højstyrkestål
WO2015011511A1 (fr) * 2013-07-24 2015-01-29 Arcelormittal Investigación Y Desarrollo Sl Tôle d'acier à très hautes caractéristiques mécaniques de résistance et de ductilité, procédé de fabrication et utilisation de telles tôles
DE102013013067A1 (de) * 2013-07-30 2015-02-05 Salzgitter Flachstahl Gmbh Siliziumhaltiger, mikrolegierter hochfester Mehrphasenstahl mit einer Mindestzugfestigkeit von 750 MPa und verbesserten Eigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
ES2636780T3 (es) 2013-08-22 2017-10-09 Thyssenkrupp Steel Europe Ag Procedimiento para la fabricación de un componente de acero
MA39245B2 (fr) * 2014-02-05 2021-04-30 Arcelormittal S A Tole d'acier thermoformable, durcissable a l'air et pouvant etre soudee
CN103952635B (zh) * 2014-05-13 2016-09-14 东北特钢集团北满特殊钢有限责任公司 含锰硅的高强钢及其制备方法
CN106460116B (zh) 2014-05-29 2019-04-02 新日铁住金株式会社 热处理钢材及其制造方法
CN104018069B (zh) * 2014-06-16 2016-01-20 武汉科技大学 一种高性能低碳含Mo贝氏体钢及其制备方法
WO2016001708A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de production d'une tôle d'acier revêtue à haute résistance présentant une résistance, une aptitude au formage améliorées et tôle ainsi obtenue
WO2016001702A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de fabrication d'une tôle d'acier revêtue à haute résistance présentant une résistance, une ductilité et une formabilité améliorées
WO2016001710A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de fabrication d'un acier revêtu à haute résistance ayant une résistance et une ductilité améliorée et tôle obtenue
WO2016001704A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de fabrication d'une tôle d'acier à haute résistance et tôle ainsi obtenue
WO2016001700A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de production d'une tôle d'acier à haute résistance présentant une résistance, une ductilité et une aptitude au formage améliorées
WO2016001706A1 (fr) 2014-07-03 2016-01-07 Arcelormittal Procédé de fabrication d'une tôle d'acier haute résistance ayant une résistance et une aptitude au formage améliorées et feuille ainsi obtenue
DE102014017274A1 (de) * 2014-11-18 2016-05-19 Salzgitter Flachstahl Gmbh Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
WO2016132165A1 (fr) * 2015-02-19 2016-08-25 Arcelormittal Procede de fabrication d'une piece phosphatable a partir d'une tole revetue d'un revetement a base d'aluminium et d'un revetement de zinc
DE102015112886A1 (de) * 2015-08-05 2017-02-09 Salzgitter Flachstahl Gmbh Hochfester aluminiumhaltiger Manganstahl, ein Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl und hiernach hergestelltes Stahlflachprodukt
WO2017109539A1 (fr) 2015-12-21 2017-06-29 Arcelormittal Procédé de fabrication d'une tôle d'acier à haute résistance présentant une résistance et une formabilité améliorées et tôle d'acier à haute résistance obtenue par ce procédé
KR102159872B1 (ko) * 2016-01-22 2020-09-24 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그 제조 방법
WO2018115933A1 (fr) 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier laminée à froid à haute résistance présentant une formabilité élevée et son procédé de fabrication
WO2018115936A1 (fr) 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication
WO2018115935A1 (fr) 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication
WO2018215813A1 (fr) 2017-05-22 2018-11-29 Arcelormittal Procédé de fabrication d'une pièce en acier et pièce en acier correspondante
WO2018220430A1 (fr) 2017-06-02 2018-12-06 Arcelormittal Tôle d'acier destinée à la fabrication de pièces trempées à la presse, pièce trempée à la presse présentant une association de résistance élevée et de ductilité d'impact, et procédés de fabrication de cette dernière
WO2018234839A1 (fr) 2017-06-20 2018-12-27 Arcelormittal Tôle d'acier revêtue de zinc présentant une soudabilité par points de haute résistance
WO2019111029A1 (fr) 2017-12-05 2019-06-13 Arcelormittal Tôle d'acier laminée à froid et recuite et son procédé de fabrication
WO2019122963A1 (fr) * 2017-12-19 2019-06-27 Arcelormittal Tôle d'acier laminée à froid et traitée thermiquement et son procédé de fabrication
CN109576579A (zh) * 2018-11-29 2019-04-05 宝山钢铁股份有限公司 一种具有高扩孔率和较高延伸率的980MPa级冷轧钢板及其制造方法
HUE061197T2 (hu) 2018-11-30 2023-05-28 Arcelormittal Hidegen hengerelt, lágyított acéllemez nagy lyuktágulási aránnyal, és eljárás elõállítására
CN109894812B (zh) * 2019-02-13 2021-09-24 舞阳钢铁有限责任公司 一种小单重坯料生产Cr-Mo钢板的方法
CN112159931B (zh) * 2020-09-28 2022-08-12 首钢集团有限公司 一种具有连续屈服的1000MPa级中锰TRIP钢及其制备方法
CN113215493B (zh) * 2021-05-11 2022-01-07 北京理工大学 一种高强度榴弹弹钢及其制备方法
CN114807746B (zh) * 2021-05-28 2022-12-30 广西柳钢华创科技研发有限公司 高速棒材生产的hrb500e螺纹钢筋
CN113699456B (zh) * 2021-09-01 2022-06-21 山东盛阳金属科技股份有限公司 一种254SMo超级奥氏体不锈钢热连轧板卷生产工艺
CN115261704B (zh) * 2022-07-29 2023-01-24 攀钢集团攀枝花钢铁研究院有限公司 中等强度热轧贝氏体钢轨制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0925538A (ja) * 1995-05-10 1997-01-28 Kobe Steel Ltd 耐孔明き腐食性および圧壊特性に優れた高強度冷延鋼板、および高強度亜鉛系めっき鋼板並びにそれらの製造方法
JPH09263838A (ja) * 1996-03-28 1997-10-07 Kobe Steel Ltd 伸びフランジ性に優れた高強度冷延鋼板の製造方法
JPH10280090A (ja) * 1997-04-10 1998-10-20 Nippon Steel Corp 形状が良好で曲げ性に優れた高強度冷延鋼板とその製造方法
JP2000080440A (ja) * 1998-08-31 2000-03-21 Kawasaki Steel Corp 高強度冷延薄鋼板およびその製造方法
EP1559789A2 (fr) * 2003-12-11 2005-08-03 Ajinomoto Co., Ltd. Procédé de production des dipéptides

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04350121A (ja) * 1991-05-27 1992-12-04 Nippon Steel Corp 高温強度特性がすぐれた鋼板の製造方法
FR2729974B1 (fr) 1995-01-31 1997-02-28 Creusot Loire Acier a haute ductilite, procede de fabrication et utilisation
US6254698B1 (en) 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
JP2001226741A (ja) * 2000-02-15 2001-08-21 Kawasaki Steel Corp 伸びフランジ加工性に優れた高強度冷延鋼板およびその製造方法
JP2001267386A (ja) 2000-03-22 2001-09-28 Sony Corp 半導体装置用テスト回路
JP3958921B2 (ja) * 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
JP4304350B2 (ja) 2002-08-20 2009-07-29 雅則 平野 ポリヌクレオチドの合成方法
FR2847271B1 (fr) * 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue
JP4068950B2 (ja) † 2002-12-06 2008-03-26 株式会社神戸製鋼所 温間加工による伸び及び伸びフランジ性に優れた高強度鋼板、温間加工方法、及び温間加工された高強度部材または高強度部品
US7591977B2 (en) * 2004-01-28 2009-09-22 Kabuhsiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength and low yield ratio cold rolled steel sheet and method of manufacturing the same
EP1589126B1 (fr) * 2004-04-22 2009-03-25 Kabushiki Kaisha Kobe Seiko Sho Tôle en acier à haute résistance ayant une excellente aptitude à l'usinage et tôle en acier plaquée
JP4254663B2 (ja) * 2004-09-02 2009-04-15 住友金属工業株式会社 高強度薄鋼板およびその製造方法
JP2006089775A (ja) * 2004-09-21 2006-04-06 Nisshin Steel Co Ltd 耐久性に優れたタイヤ中子の製造方法
CA2531615A1 (fr) † 2004-12-28 2006-06-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Tole mince d'acier a haute resistance possedant une resistance elevee a la fragilisation par l'hydrogene
RU2292404C1 (ru) * 2005-07-15 2007-01-27 Открытое акционерное общество "Северсталь" Способ производства полос для изготовления труб
JP4772496B2 (ja) * 2005-12-27 2011-09-14 新日本製鐵株式会社 穴拡げ性に優れた高強度冷延薄鋼板及びその製造方法
EP1832667A1 (fr) 2006-03-07 2007-09-12 ARCELOR France Procédé de fabrication de tôles d'acier à très hautes caractéristiques de résistance, de ductilité et de tenacité, et tôles ainsi produites
EP1990431A1 (fr) * 2007-05-11 2008-11-12 ArcelorMittal France Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites
WO2019092481A1 (fr) * 2017-11-10 2019-05-16 Arcelormittal Tôle d'acier laminée à froid et son procédé de fabrication
WO2019180492A1 (fr) * 2018-03-23 2019-09-26 Arcelormittal Pièce forgée en acier bainitique et son procédé de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0925538A (ja) * 1995-05-10 1997-01-28 Kobe Steel Ltd 耐孔明き腐食性および圧壊特性に優れた高強度冷延鋼板、および高強度亜鉛系めっき鋼板並びにそれらの製造方法
JPH09263838A (ja) * 1996-03-28 1997-10-07 Kobe Steel Ltd 伸びフランジ性に優れた高強度冷延鋼板の製造方法
JPH10280090A (ja) * 1997-04-10 1998-10-20 Nippon Steel Corp 形状が良好で曲げ性に優れた高強度冷延鋼板とその製造方法
JP2000080440A (ja) * 1998-08-31 2000-03-21 Kawasaki Steel Corp 高強度冷延薄鋼板およびその製造方法
EP1559789A2 (fr) * 2003-12-11 2005-08-03 Ajinomoto Co., Ltd. Procédé de production des dipéptides

Also Published As

Publication number Publication date
ZA200907430B (en) 2010-07-28
EP2155915B1 (fr) 2017-10-25
JP2010526935A (ja) 2010-08-05
PL2155915T5 (pl) 2022-09-05
PL2155915T3 (pl) 2018-03-30
HUE035549T2 (en) 2018-05-28
WO2008145871A2 (fr) 2008-12-04
US20160355900A1 (en) 2016-12-08
US11414722B2 (en) 2022-08-16
EP2155915B2 (fr) 2022-04-27
BRPI0821572B1 (pt) 2019-10-01
BRPI0821572A2 (pt) 2015-06-16
CA2686940A1 (fr) 2008-12-04
US20220136078A1 (en) 2022-05-05
CA2686940C (fr) 2014-01-21
ES2655476T5 (es) 2022-09-29
CN101765668B (zh) 2011-12-21
ES2655476T3 (es) 2018-02-20
MX2009011927A (es) 2009-11-18
US20100307644A1 (en) 2010-12-09
EP2155915A2 (fr) 2010-02-24
US10612106B2 (en) 2020-04-07
KR101523395B1 (ko) 2015-05-27
KR20100016438A (ko) 2010-02-12
JP5398701B2 (ja) 2014-01-29
MA31555B1 (fr) 2010-08-02
CN101765668A (zh) 2010-06-30
WO2008145871A8 (fr) 2019-09-06
RU2437945C2 (ru) 2011-12-27
EP1990431A1 (fr) 2008-11-12
US20200032366A1 (en) 2020-01-30
RU2009145940A (ru) 2011-06-20
AR066508A1 (es) 2009-08-26

Similar Documents

Publication Publication Date Title
WO2008145871A3 (fr) Procede de fabrication de tôles d&#39;acier laminees a froid et recuites a tres haute resistance, et tôles ainsi produites
TW200940717A (en) High strength steel sheet having superior ductility and method for manufacturing the same
UA92075C2 (ru) Стальной лист с высокими показателями прочности, пластичности и твердости, способ его изготовления (варианты) и применение (варианты)
MX2016001013A (es) Hoja de acero que tiene propiedades mecanicas de resistencia y ductibilidad muy altas, metodo de fabricacion y uso de tales hojas.
MA35149B1 (fr) Tôle d&#39;acier a hautes caracteristiques mecaniques de resistance, de ductilite et de formabilite, procede de fabrication et utilisation de telles tôles
UA92039C2 (ru) Композиция высокопрочной пластичной стали, лист стали и его применение, способ получения горячекатанного и холоднокатанного листа из стали
WO2016198940A3 (fr) Acier à haute résistance et procédé de fabrication
UA99127C2 (ru) Стальная деталь, охлажденная выдержкой в оборудовании, сварное изделие с использованием этой детали, ее изготовление с предварительным покрытием и без него и применение указанной стальной детали
WO2010011790A3 (fr) Tôle d&#39;acier biphasé laminée à froid présentant une grande formabilité et son procédé de fabrication
MX2016014990A (es) Hoja de acero doblemente recocida que tiene resistencia mecanica alta y caracteristicas de ductilidad, metodo de fabricacion y uso de tales hojas.
CA3198890C (fr) Tôle d’acier très résistante et très malléable et méthode de fabrication
MX2012001129A (es) Chapa de acero laminado en frio, de gran resistencia y metodo para fabricar la misma.
MX2010010116A (es) Chapa de acero galvanizado de alta resistencia, chapa galvanizada en baño caliente, aleada, de alta resistencia y chapa de acero laminada en frio de alta resistencia las cuales tienen propiedades superiores en moldeabilidad y soldabilidad, y metodo d
WO2010011791A3 (fr) Tôle d’acier biphase laminée à chaud, et son procédé de fabrication
TW200615387A (en) A high-strength thin steel sheet excellent in elongation and hole-expandability, and a method for producing the same
UA100056C2 (ru) Способ производства холоднокатаного и отожженного листа из двухфазной стали, полученный таким способом лист, способ производства холоднокатаного, отожженного и оцинкованного листа из двухфазной стали (варианты) и использование указанного стального листа
UA98798C2 (ru) Горячекатанный стальной лист или ДЕТАЛЬ, СПОСОБ ИХ ИЗГОТОВЛЕНИя И ПРИМЕНЕНИЕ, Сварные соединения из стальных листов ИЛИ ДЕТАЛИ
MX376541B (es) Hoja de acero laminada en caliente y método de fabricación relacionado.
TW200940725A (en) Wear-resistant steel sheet having excellent wear resistnace at high temperatures and excellent bending workability and method for manufacturing the same
TW200700565A (en) Hot-rolled steel sheet, method for production thereof and molded article formed from hot-rolled steel sheet
MY176614A (en) Steel sheet for cans and method for manufacturing steel sheet for cans
MX2022010798A (es) Hoja de acero laminada en frio y galvanorrecocida de alta resistencia y el proceso de fabricacion de la misma.
UA95052C2 (uk) Високоміцна сталь, плита або лист з неї та спосіб виготовлення сталевої плити або листа (варіанти)
WO2009145562A3 (fr) Tôle d&#39;acier à haute résistance et excellente ductilité présentant un bord sans crique, tôle d&#39;acier galvanisé à chaud et procédé de production correspondant
WO2009115702A3 (fr) Procede de fabrication de t^les d&#39;acier inoxydable austenitique a hautes caracteristiques mecaniques, et tôles ainsi obtenues

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880015380.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08805523

Country of ref document: EP

Kind code of ref document: A2

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
REEP Request for entry into the european phase

Ref document number: 2008805523

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008805523

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: MX/A/2009/011927

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2686940

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2010506964

Country of ref document: JP

Ref document number: 6618/CHENP/2009

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 20097023517

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009145940

Country of ref document: RU

Ref document number: A200912810

Country of ref document: UA

WWE Wipo information: entry into national phase

Ref document number: 12599166

Country of ref document: US

ENP Entry into the national phase

Ref document number: PI0821572

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20091110

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)