BRPI0821572A2 - Processo de fabricação de chapas de aço laminadas a frio e recozidas com resistência muito elevada, e chapas assim produzidas - Google Patents

Processo de fabricação de chapas de aço laminadas a frio e recozidas com resistência muito elevada, e chapas assim produzidas

Info

Publication number
BRPI0821572A2
BRPI0821572A2 BRPI0821572-3A BRPI0821572A BRPI0821572A2 BR PI0821572 A2 BRPI0821572 A2 BR PI0821572A2 BR PI0821572 A BRPI0821572 A BR PI0821572A BR PI0821572 A2 BRPI0821572 A2 BR PI0821572A2
Authority
BR
Brazil
Prior art keywords
sheets
produced
manufacturing process
high strength
strength cold
Prior art date
Application number
BRPI0821572-3A
Other languages
English (en)
Inventor
Javier Gil Otin
Antoine Moulin
Original Assignee
Arcelormittal France
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=BRPI0821572(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arcelormittal France filed Critical Arcelormittal France
Publication of BRPI0821572A2 publication Critical patent/BRPI0821572A2/pt
Publication of BRPI0821572B1 publication Critical patent/BRPI0821572B1/pt

Links

Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001Continuous casting of metals, i.e. casting in indefinite lengths of specific 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
    • 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C22C38/002Ferrous 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
    • C22C38/12Ferrous 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
    • C22C38/14Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/22Ferrous 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
    • C22C38/28Ferrous 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
    • 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
    • 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
    • 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

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)
BRPI0821572-3A 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 BRPI0821572B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
FR07290598.7 2007-05-11
PCT/FR2008/000609 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

Publications (2)

Publication Number Publication Date
BRPI0821572A2 true BRPI0821572A2 (pt) 2015-06-16
BRPI0821572B1 BRPI0821572B1 (pt) 2019-10-01

Family

ID=38596874

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (16)

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

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
CN103154279B (zh) * 2010-10-12 2015-09-23 塔塔钢铁艾默伊登有限责任公司 热成形钢坯的方法和热成形的部件
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
BR112014000074A2 (pt) 2011-07-06 2017-02-14 Nippon Steel & Sumitomo Metal Corp "chapa de aço laminada a frio galvanizada por imersão a quente, e processo para produção da mesma"
US9115416B2 (en) 2011-12-19 2015-08-25 Kobe Steel, Ltd. High-yield-ratio and high-strength steel sheet excellent in workability
PL2803744T3 (pl) 2012-01-13 2018-11-30 Nippon Steel & Sumitomo Metal Corporation Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania
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
ES2684342T3 (es) 2012-04-10 2018-10-02 Nippon Steel & Sumitomo Metal Corporation Elemento de absorción de impactos y método para su fabricación
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 (de) * 2012-07-27 2020-09-02 ThyssenKrupp Steel Europe AG Kaltgewalztes Stahlflachprodukt und Verfahren zu seiner Herstellung
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
PL2895635T3 (pl) * 2012-09-14 2019-08-30 Mannesmann Precision Tubes Gmbh Stop stalowy dla niskostopowej stali o wysokiej wytrzymałości
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
PL3114246T3 (pl) * 2014-02-05 2020-03-31 Arcelormittal S.A. Formowalna na gorąco, możliwa do hartowania na powietrzu, spawalna, blacha stalowa
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
KR101891018B1 (ko) * 2014-05-29 2018-08-22 신닛테츠스미킨 카부시키카이샤 열처리 강재 및 그 제조 방법
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
WO2016001704A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet and sheet obtained
WO2016001706A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
WO2016001702A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel sheet having improved strength, ductility and formability
WO2016001710A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel having improved strength and ductility and obtained sheet
WO2016001708A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel sheet having improved strength, formability and obtained sheet
WO2016001700A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength, ductility and formability
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 (en) 2015-12-21 2017-06-29 Arcelormittal Method for producing a high strength steel sheet having improved strength and formability, and obtained high strength steel sheet
US10941476B2 (en) 2016-01-22 2021-03-09 Jfe Steel Corporation High strength steel sheet and method for producing the same
WO2018115933A1 (en) 2016-12-21 2018-06-28 Arcelormittal High-strength cold rolled steel sheet having high formability and a method of manufacturing thereof
WO2018115935A1 (en) * 2016-12-21 2018-06-28 Arcelormittal Tempered and coated steel sheet having excellent formability and a method of manufacturing the same
WO2018115936A1 (en) * 2016-12-21 2018-06-28 Arcelormittal Tempered and coated steel sheet having excellent formability and a method of manufacturing the same
WO2018215813A1 (en) * 2017-05-22 2018-11-29 Arcelormittal Method for producing a steel part and corresponding steel part
WO2018220430A1 (en) * 2017-06-02 2018-12-06 Arcelormittal Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof
WO2018234839A1 (en) * 2017-06-20 2018-12-27 Arcelormittal ZINC COATED STEEL SHEET HAVING HIGH STRENGTH POINTS WELDABILITY
WO2019111029A1 (en) 2017-12-05 2019-06-13 Arcelormittal Cold rolled and annealed steel sheet and method of manufacturing the same
WO2019122963A1 (en) * 2017-12-19 2019-06-27 Arcelormittal Cold rolled and heat treated steel sheet and a method of manufacturing thereof
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
BR112021005688B1 (pt) * 2018-11-30 2023-05-02 Arcelormittal Chapa de aço, método para a produção de uma chapa de aço e uso
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

Family Cites Families (23)

* 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
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
JP3450985B2 (ja) * 1997-04-10 2003-09-29 新日本製鐵株式会社 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
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
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
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
JP2005168405A (ja) * 2003-12-11 2005-06-30 Ajinomoto Co Inc ジペプチドの製造方法
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
US20050247378A1 (en) * 2004-04-22 2005-11-10 Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.) High-strength cold rolled steel sheet having excellent formability, and plated steel sheet
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 (en) * 2004-12-28 2006-06-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength thin steel sheet having high hydrogen embrittlement resisting property
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

Also Published As

Publication number Publication date
JP5398701B2 (ja) 2014-01-29
MA31555B1 (fr) 2010-08-02
EP1990431A1 (fr) 2008-11-12
US20160355900A1 (en) 2016-12-08
PL2155915T5 (pl) 2022-09-05
EP2155915B1 (fr) 2017-10-25
MX2009011927A (es) 2009-11-18
RU2437945C2 (ru) 2011-12-27
KR20100016438A (ko) 2010-02-12
ES2655476T3 (es) 2018-02-20
WO2008145871A8 (fr) 2019-09-06
CN101765668A (zh) 2010-06-30
RU2009145940A (ru) 2011-06-20
PL2155915T3 (pl) 2018-03-30
CA2686940C (fr) 2014-01-21
US20220136078A1 (en) 2022-05-05
ES2655476T5 (es) 2022-09-29
US11414722B2 (en) 2022-08-16
ZA200907430B (en) 2010-07-28
CA2686940A1 (fr) 2008-12-04
US20200032366A1 (en) 2020-01-30
AR066508A1 (es) 2009-08-26
HUE035549T2 (en) 2018-05-28
US20100307644A1 (en) 2010-12-09
WO2008145871A2 (fr) 2008-12-04
EP2155915A2 (fr) 2010-02-24
US10612106B2 (en) 2020-04-07
JP2010526935A (ja) 2010-08-05
BRPI0821572B1 (pt) 2019-10-01
KR101523395B1 (ko) 2015-05-27
WO2008145871A3 (fr) 2009-02-19
EP2155915B2 (fr) 2022-04-27
CN101765668B (zh) 2011-12-21

Similar Documents

Publication Publication Date Title
BRPI0821572A2 (pt) Processo de fabricação de chapas de aço laminadas a frio e recozidas com resistência muito elevada, e chapas assim produzidas
ZA201000290B (en) Process for manufacturing steel sheet having high tensile strength and ductility characteristics, and sheet thus produced
DE602006011985D1 (de) Profilierte Stahlgegenstände mit verzögerter Bruchfestigkeit und Zugfestigkeit 1600MPa und mehr und dessen Herstellungsverfahren
EP2240618A4 (en) HIGH STRENGTH STEEL SHEET WITH EXCELLENT LOW TEMPERATURE TENACITY AND MANUFACTURING METHOD THEREOF
BR112013028841A2 (pt) chapa de aço elevadas características mecânicas de resistância, de ductilidade e de formabilidade, processo de fabricação e uso de tais chapas
EP2233597A4 (en) HOT DIP GALVANIZED STEEL PLATE WITH HIGH STRENGTH HAVING EXCELLENT MOLDING CAPABILITY AND METHOD FOR PRODUCTION THEREOF
GB2448114B (en) High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same
BRPI0905378A2 (pt) Chapa de aço de alta resistência e seu método de produção
FI20095872A (fi) Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi
BRPI0906716A2 (pt) Aço inoxidável ferrítico de alta pureza com excelente resistência à corrosão e corformabilidade e processo de produção do mesmo.
BRPI0905362A2 (pt) Chapa de aço de alta resistência e seu método de produção.
ZA200900177B (en) Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced
EP2014781A4 (en) HIGH-DEFINED HOT-ROLLED STEEL PLATE WITH OUTSTANDING RANGE FEATURES, CURVE FILLING CHARACTERISTICS AND TENSION FEATURES AND METHOD OF MANUFACTURING THEREOF
BRPI1014906A2 (pt) documento com seções,e , processo de fabricação do mesmo.
BRPI0718339A2 (pt) Composto, composição, composição farmacêutica e processo de fabricação de tanato de rasagilina
EP2554706A4 (en) Hot-rolled steel sheet with high tensile strength and superior processability and method for producing same
BR112013009694A2 (pt) chapa de aço laminada a quente ou a frio, seu processo de fabricação e sua utilização na indústria automotiva
EP2192203A4 (en) STEEL TUBES HAVING EXCELLENT DEFORMATION CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME
EP2594656A4 (en) High yield ratio high-strength hot-dip galvanized steel sheet with excellent ductility and hole expansion properties, and manufacturing method thereof
EP2272994A4 (en) STEEL WITH HIGH RESISTANCE AND MANUFACTURING METHOD THEREFOR
BRPI0925071A2 (pt) Aço cementado superior em trabalhabilidade a frio, usinabilidade, e características de fadiga após resfriamento carburado e método de produção do mesmo
EP2322680A4 (en) ENVIRONMENTALLY FRIENDLY PB-FREE AUTOMATED STEEL AND MANUFACTURING METHOD THEREFOR
BRPI1011945A2 (pt) "aparelho de resfriamento, método de resfriamento, aparelho de fabricação e método de fabricação de lâmina de aço laminada a quente"
EP2116311A4 (en) HIGH-RESISTANT COLD-ROLLED STEEL PLATE AND METHOD FOR PRODUCING THE COLD-ROLLED STEEL PLATE
BRPI0909012A2 (pt) aço de resistência à tração alta para recipiente e método de produção do mesmo

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS