EP2604715A4 - Tôle d'acier laminée à froid, à haute résistance, dotée d'une ouvrabilité et d'une résistance aux chocs remarquables, et son procédé de fabrication - Google Patents

Tôle d'acier laminée à froid, à haute résistance, dotée d'une ouvrabilité et d'une résistance aux chocs remarquables, et son procédé de fabrication Download PDF

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Publication number
EP2604715A4
EP2604715A4 EP10855912.1A EP10855912A EP2604715A4 EP 2604715 A4 EP2604715 A4 EP 2604715A4 EP 10855912 A EP10855912 A EP 10855912A EP 2604715 A4 EP2604715 A4 EP 2604715A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
impact resistance
rolled steel
excellent workability
manufacturing same
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.)
Granted
Application number
EP10855912.1A
Other languages
German (de)
English (en)
Other versions
EP2604715A1 (fr
EP2604715B1 (fr
Inventor
Tatsuya Nakagaito
Saiji Matsuoka
Shinjiro Kaneko
Yoshiyasu Kawasaki
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2604715A1 publication Critical patent/EP2604715A1/fr
Publication of EP2604715A4 publication Critical patent/EP2604715A4/fr
Application granted granted Critical
Publication of EP2604715B1 publication Critical patent/EP2604715B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C22C38/04—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/001—Austenite
    • 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
    • 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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs

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)
  • Heat Treatment Of Sheet Steel (AREA)
EP10855912.1A 2010-08-12 2010-08-12 Procédé de fabrication d'une tôle d'acier laminée à froid à haute résistance ayant une excellente formabilité et résistance à l'impact Active EP2604715B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/063949 WO2012020511A1 (fr) 2010-08-12 2010-08-12 Tôle d'acier laminée à froid, à haute résistance, dotée d'une ouvrabilité et d'une résistance aux chocs remarquables, et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP2604715A1 EP2604715A1 (fr) 2013-06-19
EP2604715A4 true EP2604715A4 (fr) 2017-12-13
EP2604715B1 EP2604715B1 (fr) 2019-12-11

Family

ID=45567489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10855912.1A Active EP2604715B1 (fr) 2010-08-12 2010-08-12 Procédé de fabrication d'une tôle d'acier laminée à froid à haute résistance ayant une excellente formabilité et résistance à l'impact

Country Status (7)

Country Link
US (1) US20130133792A1 (fr)
EP (1) EP2604715B1 (fr)
KR (1) KR20130036763A (fr)
CN (1) CN103069040A (fr)
CA (1) CA2805834C (fr)
MX (1) MX2013001456A (fr)
WO (1) WO2012020511A1 (fr)

Families Citing this family (48)

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JP5440672B2 (ja) * 2011-09-16 2014-03-12 Ｊｆｅスチール株式会社 加工性に優れた高強度鋼板およびその製造方法
CN103890202B (zh) * 2011-10-24 2015-09-30 杰富意钢铁株式会社 加工性优良的高强度钢板的制造方法
ES2673111T3 (es) 2012-02-22 2018-06-19 Nippon Steel & Sumitomo Metal Corporation Chapa de acero laminada en frío y procedimiento para fabricar la misma
EP2832877B1 (fr) 2012-03-30 2017-10-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Engrenage ayant une excellente résistance au grippage
CN102899563B (zh) * 2012-11-01 2015-11-11 湖南华菱湘潭钢铁有限公司 一种超高强钢板的生产方法
CN102876972B (zh) * 2012-11-01 2015-10-28 湖南华菱湘潭钢铁有限公司 一种超高强钢板的生产方法
CN103805838B (zh) 2012-11-15 2017-02-08 宝山钢铁股份有限公司 一种高成形性超高强度冷轧钢板及其制造方法
CN103805840B (zh) 2012-11-15 2016-12-21 宝山钢铁股份有限公司 一种高成形性热镀锌超高强度钢板及其制造方法
JP6264176B2 (ja) * 2013-04-23 2018-01-24 新日鐵住金株式会社 冷延鋼板およびその製造方法
JP5821911B2 (ja) * 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高降伏比高強度冷延鋼板およびその製造方法
JP6322973B2 (ja) * 2013-11-28 2018-05-16 新日鐵住金株式会社 衝撃吸収特性に優れた高強度鋼
RU2659549C2 (ru) 2014-01-06 2018-07-02 Ниппон Стил Энд Сумитомо Метал Корпорейшн Горячеформованный элемент и способ его изготовления
US10774405B2 (en) 2014-01-06 2020-09-15 Nippon Steel Corporation Steel and method of manufacturing the same
CN105940134B (zh) * 2014-01-29 2018-02-16 杰富意钢铁株式会社 高强度冷轧钢板及其制造方法
EP3128026B1 (fr) * 2014-03-31 2019-03-06 JFE Steel Corporation Tôle d'acier laminée à froid à grande résistance mécanique présentant une excellente uniformité de la qualité du matériau, et son procédé de production
CN106170574B (zh) * 2014-03-31 2018-04-03 杰富意钢铁株式会社 高屈强比高强度冷轧钢板及其制造方法
KR101594670B1 (ko) 2014-05-13 2016-02-17 주식회사 포스코 연성이 우수한 고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법
JP6379716B2 (ja) * 2014-06-23 2018-08-29 新日鐵住金株式会社 冷延鋼板及びその製造方法
JP6303866B2 (ja) * 2014-06-26 2018-04-04 新日鐵住金株式会社 高強度鋼材およびその製造方法
EP3178956A4 (fr) 2014-08-07 2017-06-28 JFE Steel Corporation Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance
WO2016021197A1 (fr) * 2014-08-07 2016-02-11 Ｊｆｅスチール株式会社 Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance
EP3178955B1 (fr) 2014-08-07 2020-07-15 JFE Steel Corporation Tôle d'acier à haute résistance ainsi que procédé de fabrication de celle-ci, et procédé de fabrication de tôle d'acier galvanisé à haute résistance
US10590504B2 (en) * 2014-12-12 2020-03-17 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same
JP6435864B2 (ja) * 2015-01-07 2018-12-12 新日鐵住金株式会社 冷延鋼板およびその製造方法
EP3219822B1 (fr) 2015-01-15 2018-08-22 Jfe Steel Corporation Tôle d'acier haute résistance galvanisée à chaud au trempé et son procédé de production
JP6417977B2 (ja) * 2015-01-29 2018-11-07 新日鐵住金株式会社 鋼板ブランク
JP6048620B1 (ja) * 2015-02-27 2016-12-21 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
US10655201B2 (en) 2015-03-13 2020-05-19 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same
JP6453140B2 (ja) * 2015-03-31 2019-01-16 株式会社神戸製鋼所 切断端面の耐遅れ破壊性に優れた高強度鋼板およびその製造方法
JP6554397B2 (ja) * 2015-03-31 2019-07-31 株式会社神戸製鋼所 加工性および衝突特性に優れた引張強度が９８０ＭＰａ以上の高強度冷延鋼板、およびその製造方法
DE102015106153A1 (de) * 2015-04-22 2016-10-27 Západoceská Univerzita V Plzni Verfahren zur Wärmebehandlung von Stahlteilen
CN105039846B (zh) * 2015-08-17 2016-09-14 攀钢集团攀枝花钢铁研究院有限公司 钒微合金化tam钢及其制造方法
WO2017109538A1 (fr) 2015-12-21 2017-06-29 Arcelormittal Procédé de production d'une tôle d'acier présentant une résistance, une ductilité et une aptitude au formage améliorées
WO2017109540A1 (fr) * 2015-12-21 2017-06-29 Arcelormittal Procédé de fabrication d'une tôle d'acier à haute résistance ayant une ductilité et une aptitude au formage améliorées et tôle d'acier ainsi obtenue
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
WO2017109542A1 (fr) * 2015-12-21 2017-06-29 Arcelormittal Procédé de fabrication d'une tôle d'acier à haute résistance présentant une ductilité et une formabilité améliorées et tôle d'acier obtenue par ce procédé
EP3395977B1 (fr) 2015-12-23 2021-02-03 Posco Tôle d'acier laminée à froid à haute résistance et tôle d'acier galvanisée à chaud ayant d'excellentes propriétés de dilatation des trous, de ductilité et de traitement de surface, et procédé pour leur fabrication
KR102121415B1 (ko) 2016-04-14 2020-06-10 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그의 제조 방법
WO2017222160A1 (fr) * 2016-06-21 2017-12-28 현대제철 주식회사 Tôle d'acier haute résistance laminée à froid ayant une excellente aptitude au pliage, et son procédé de fabrication
WO2018030400A1 (fr) * 2016-08-08 2018-02-15 新日鐵住金株式会社 Tôle d'acier
CN109642281B (zh) 2016-08-31 2021-02-23 杰富意钢铁株式会社 高强度冷轧薄钢板及其制造方法
WO2019107042A1 (fr) * 2017-11-29 2019-06-06 Ｊｆｅスチール株式会社 Tôle en acier laminée à froid hautement résistante, et procédé de fabrication de celle-ci
JP6597938B1 (ja) 2018-01-31 2019-10-30 Ｊｆｅスチール株式会社 高強度冷延鋼板、高強度めっき鋼板及びそれらの製造方法
JP6705561B2 (ja) 2018-03-30 2020-06-03 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
CN112703265A (zh) * 2018-10-04 2021-04-23 日本制铁株式会社 冷轧钢板
CN113366126B (zh) * 2019-01-29 2023-09-22 杰富意钢铁株式会社 高强度钢板及其制造方法
CN112760554A (zh) * 2019-10-21 2021-05-07 宝山钢铁股份有限公司 一种延展性优异的高强度钢及其制造方法
CN117660846A (zh) * 2022-08-23 2024-03-08 宝山钢铁股份有限公司 一种120公斤级冷轧低合金退火双相钢及其制造方法

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JP2004256872A (ja) * 2003-02-26 2004-09-16 Jfe Steel Kk 伸びおよび伸びフランジ性に優れる高張力冷延鋼板およびその製造方法
US20090053096A1 (en) * 2005-03-31 2009-02-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile
WO2009054539A1 (fr) * 2007-10-25 2009-04-30 Jfe Steel Corporation Tôle d'acier zinguée par immersion à chaud de haute résistance présentant une excellente aptitude au façonnage et son procédé de fabrication
WO2009096344A1 (fr) * 2008-01-31 2009-08-06 Jfe Steel Corporation Tôle d'acier galvanisée par immersion à chaud, à haute résistance, présentant une excellente aptitude au traitement et son procédé de fabrication

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CA2805834A1 (fr) 2012-02-16
MX2013001456A (es) 2013-04-29
WO2012020511A1 (fr) 2012-02-16
EP2604715A1 (fr) 2013-06-19
EP2604715B1 (fr) 2019-12-11
CA2805834C (fr) 2016-06-07
US20130133792A1 (en) 2013-05-30
CN103069040A (zh) 2013-04-24
KR20130036763A (ko) 2013-04-12

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