US20130133792A1 - High-strength cold rolled sheet having excellent formability and crashworthiness and method for manufacturing the same - Google Patents

High-strength cold rolled sheet having excellent formability and crashworthiness and method for manufacturing the same Download PDF

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Publication number
US20130133792A1
US20130133792A1 US13/816,561 US201013816561A US2013133792A1 US 20130133792 A1 US20130133792 A1 US 20130133792A1 US 201013816561 A US201013816561 A US 201013816561A US 2013133792 A1 US2013133792 A1 US 2013133792A1
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US
United States
Prior art keywords
steel sheet
basis
cold rolled
strength cold
rolled steel
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.)
Abandoned
Application number
US13/816,561
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English (en)
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
Assigned to JFE STEEL CORPORATION reassignment JFE STEEL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KANEKO, SHINJIRO, MATSUOKA, SAIJI, KAWASAKI, YOSHIYASU, NAKAGAITO, TATSUYA
Publication of US20130133792A1 publication Critical patent/US20130133792A1/en
Abandoned legal-status Critical Current

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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
US13/816,561 2010-08-12 2010-08-12 High-strength cold rolled sheet having excellent formability and crashworthiness and method for manufacturing the same Abandoned US20130133792A1 (en)

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 (1)

Publication Number Publication Date
US20130133792A1 true US20130133792A1 (en) 2013-05-30

Family

ID=45567489

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/816,561 Abandoned US20130133792A1 (en) 2010-08-12 2010-08-12 High-strength cold rolled sheet having excellent formability and crashworthiness and method for manufacturing the same

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)

Cited By (31)

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Publication number Priority date Publication date Assignee Title
US20140230971A1 (en) * 2011-09-16 2014-08-21 Jfe Steel Corporation High strength steel sheet having excellent formability and method for manufacturing the same
JP2014224317A (ja) * 2013-04-23 2014-12-04 新日鐵住金株式会社 冷延鋼板およびその製造方法
US20140360632A1 (en) * 2011-10-24 2014-12-11 Jfe Steel Corporation Method for manufacturing high strength steel sheet having excellent formability
JP2016008350A (ja) * 2014-06-26 2016-01-18 新日鐵住金株式会社 高強度鋼材およびその製造方法
JP2016008310A (ja) * 2014-06-23 2016-01-18 新日鐵住金株式会社 冷延鋼板及びその製造方法
US20160177427A1 (en) * 2013-08-09 2016-06-23 Jfe Steel Corporation High-yield-ratio, high-strength cold rolled steel sheet and production method therefor
JP2016125116A (ja) * 2015-01-07 2016-07-11 新日鐵住金株式会社 冷延鋼板およびその製造方法
JP2016141816A (ja) * 2015-01-29 2016-08-08 新日鐵住金株式会社 鋼板ブランクならびにレーザ切断加工用鋼板およびレーザ切断加工用鋼板の製造方法
DE102015106153A1 (de) * 2015-04-22 2016-10-27 Západoceská Univerzita V Plzni Verfahren zur Wärmebehandlung von Stahlteilen
JP2016191106A (ja) * 2015-03-31 2016-11-10 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
US9587288B2 (en) 2012-03-30 2017-03-07 Kobe Steel, Ltd. Gear having excellent seizing resistance
JP2017519900A (ja) * 2014-05-13 2017-07-20 ポスコＰｏｓｃｏ 延性に優れた高強度冷延鋼板、溶融亜鉛めっき鋼板及びこれらの製造方法
EP3093358A4 (fr) * 2014-01-06 2017-07-26 Nippon Steel & Sumitomo Metal Corporation Matériau en acier et son procédé de production
US20170211163A1 (en) * 2014-08-07 2017-07-27 Jfe Steel Corporation High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet
US20170218472A1 (en) * 2014-08-07 2017-08-03 Jfe Steel Corporation High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet
US20170321297A1 (en) * 2014-12-12 2017-11-09 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same
US20180127856A1 (en) * 2015-02-27 2018-05-10 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same
US10100385B2 (en) 2012-11-15 2018-10-16 Baoshan Iron & Steel Co., Ltd. High-formability and super-strength hot galvanizing steel plate and manufacturing method thereof
JP2019504203A (ja) * 2015-12-23 2019-02-14 ポスコＰｏｓｃｏ 延性、穴加工性、及び表面処理特性に優れた高強度冷延鋼板、溶融亜鉛めっき鋼板、並びにそれらの製造方法
US10266911B2 (en) 2014-01-06 2019-04-23 Nippon Steel & Sumitomo Metal Corporation Hot-formed member and manufacturing method of same
US10287659B2 (en) 2012-11-15 2019-05-14 Baoshan Iron & Steel Co., Ltd. High-formability and super-strength cold-rolled steel sheet
US10329636B2 (en) * 2014-03-31 2019-06-25 Jfe Steel Corporation High-strength cold-rolled steel sheet with excellent material homogeneity and production method therefor
US10435762B2 (en) * 2014-03-31 2019-10-08 Jfe Steel Corporation High-yield-ratio high-strength cold-rolled steel sheet and method of producing the same
US10570475B2 (en) 2014-08-07 2020-02-25 Jfe Steel Corporation High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet
US10655201B2 (en) 2015-03-13 2020-05-19 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same
EP3705592A4 (fr) * 2018-01-31 2020-12-23 JFE Steel Corporation Tôle d'acier laminée à froid à haute résistance, tôle d'acier plaquée à haute résistance, et leurs procédés de production
US11136644B2 (en) 2016-08-31 2021-10-05 Jfe Steel Corporation High-strength cold rolled steel sheet and method for producing the same
US11193180B2 (en) 2016-04-14 2021-12-07 Jfe Steel Corporation High-strength steel sheet and method for manufacturing the same
US11401569B2 (en) 2017-11-29 2022-08-02 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing same
US11643700B2 (en) 2018-03-30 2023-05-09 Jfe Steel Corporation High-strength steel sheet and production method thereof
WO2024041536A1 (fr) * 2022-08-23 2024-02-29 宝山钢铁股份有限公司 Acier biphase recuit faiblement allié laminé à froid de qualité 120 kg et son procédé de fabrication

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US9580767B2 (en) 2012-02-22 2017-02-28 Nippon Steel & Sumitomo Metal Corporation Cold-rolled steel sheet with controlled microstructure, grain diameters, and texture
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
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
US10174396B2 (en) 2014-01-29 2019-01-08 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing the same (as amended)
MX2017009200A (es) 2015-01-15 2017-12-07 Jfe Steel Corp Lamina de acero galvanizada de alta resistencia y metodo para producir la misma.
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
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
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
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
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
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
EP3460088B1 (fr) * 2016-08-08 2021-12-08 Nippon Steel Corporation Tôle d'acier
WO2020071522A1 (fr) * 2018-10-04 2020-04-09 日本製鉄株式会社 Tôle d'acier laminée à froid
MX2021009099A (es) * 2019-01-29 2021-09-08 Jfe Steel Corp Lamina de acero de alta resistencia y metodo para la produccion de la misma.
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

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US20050081966A1 (en) * 2003-08-29 2005-04-21 Kabushiki Kaisha Kobe Seiko Sho High tensile strength steel sheet excellent in processibility and process for manufacturing the same
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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
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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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WO2009099251A1 (fr) * 2008-02-08 2009-08-13 Jfe Steel Corporation Tôle d'acier revêtue de zinc en bain fondu à haute résistance présentant une excellente aptitude au façonnage et son procédé de fabrication
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Cited By (41)

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Publication number Priority date Publication date Assignee Title
US9580779B2 (en) * 2011-09-16 2017-02-28 Jfe Steel Corporation High strength steel sheet having excellent formability and method for manufacturing the same
US20140230971A1 (en) * 2011-09-16 2014-08-21 Jfe Steel Corporation High strength steel sheet having excellent formability and method for manufacturing the same
US20140360632A1 (en) * 2011-10-24 2014-12-11 Jfe Steel Corporation Method for manufacturing high strength steel sheet having excellent formability
US9617614B2 (en) * 2011-10-24 2017-04-11 Jfe Steel Corporation Method for manufacturing high strength steel sheet having excellent formability
US9587288B2 (en) 2012-03-30 2017-03-07 Kobe Steel, Ltd. Gear having excellent seizing resistance
US10287659B2 (en) 2012-11-15 2019-05-14 Baoshan Iron & Steel Co., Ltd. High-formability and super-strength cold-rolled steel sheet
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WO2012020511A1 (fr) 2012-02-16
CN103069040A (zh) 2013-04-24
CA2805834C (fr) 2016-06-07
EP2604715A1 (fr) 2013-06-19
EP2604715A4 (fr) 2017-12-13
EP2604715B1 (fr) 2019-12-11

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