JP5333298B2 - 高強度鋼板の製造方法 - Google Patents

高強度鋼板の製造方法 Download PDF

Info

Publication number
JP5333298B2
JP5333298B2 JP2010052323A JP2010052323A JP5333298B2 JP 5333298 B2 JP5333298 B2 JP 5333298B2 JP 2010052323 A JP2010052323 A JP 2010052323A JP 2010052323 A JP2010052323 A JP 2010052323A JP 5333298 B2 JP5333298 B2 JP 5333298B2
Authority
JP
Japan
Prior art keywords
steel sheet
less
temperature
strength
austenite
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.)
Active
Application number
JP2010052323A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011184757A (ja
JP2011184757A5 (enExample
Inventor
広志 松田
義正 船川
靖 田中
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44563168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5333298(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP2010052323A priority Critical patent/JP5333298B2/ja
Priority to EP11752998.2A priority patent/EP2546368B1/en
Priority to KR1020127024188A priority patent/KR101422556B1/ko
Priority to PCT/JP2011/001163 priority patent/WO2011111332A1/ja
Priority to US13/583,295 priority patent/US20130133786A1/en
Priority to CN201180023397.0A priority patent/CN102884209B/zh
Publication of JP2011184757A publication Critical patent/JP2011184757A/ja
Publication of JP2011184757A5 publication Critical patent/JP2011184757A5/ja
Publication of JP5333298B2 publication Critical patent/JP5333298B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
JP2010052323A 2010-03-09 2010-03-09 高強度鋼板の製造方法 Active JP5333298B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010052323A JP5333298B2 (ja) 2010-03-09 2010-03-09 高強度鋼板の製造方法
US13/583,295 US20130133786A1 (en) 2010-03-09 2011-02-28 Method for manufacturing high strength steel sheet
KR1020127024188A KR101422556B1 (ko) 2010-03-09 2011-02-28 고강도 강판의 제조 방법
PCT/JP2011/001163 WO2011111332A1 (ja) 2010-03-09 2011-02-28 高強度鋼板の製造方法
EP11752998.2A EP2546368B1 (en) 2010-03-09 2011-02-28 Method for producing high-strength steel sheet
CN201180023397.0A CN102884209B (zh) 2010-03-09 2011-02-28 高强度钢板的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010052323A JP5333298B2 (ja) 2010-03-09 2010-03-09 高強度鋼板の製造方法

Publications (3)

Publication Number Publication Date
JP2011184757A JP2011184757A (ja) 2011-09-22
JP2011184757A5 JP2011184757A5 (enExample) 2012-04-26
JP5333298B2 true JP5333298B2 (ja) 2013-11-06

Family

ID=44563168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010052323A Active JP5333298B2 (ja) 2010-03-09 2010-03-09 高強度鋼板の製造方法

Country Status (6)

Country Link
US (1) US20130133786A1 (enExample)
EP (1) EP2546368B1 (enExample)
JP (1) JP5333298B2 (enExample)
KR (1) KR101422556B1 (enExample)
CN (1) CN102884209B (enExample)
WO (1) WO2011111332A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024070890A1 (ja) 2022-09-30 2024-04-04 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法
WO2024070889A1 (ja) 2022-09-30 2024-04-04 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2524970A1 (de) * 2011-05-18 2012-11-21 ThyssenKrupp Steel Europe AG Hochfestes Stahlflachprodukt und Verfahren zu dessen Herstellung
JP5910168B2 (ja) * 2011-09-15 2016-04-27 臼井国際産業株式会社 Ｔｒｉｐ型２相マルテンサイト鋼及びその製造方法とそのｔｒｉｐ型２相マルテンサイト鋼を用いた超高強度鋼製加工品
US8876987B2 (en) * 2011-10-04 2014-11-04 Jfe Steel Corporation High-strength steel sheet and method for manufacturing same
CN103753115A (zh) * 2011-12-31 2014-04-30 东莞市飞新达精密机械科技有限公司 一种带开口长槽的板类零件的加工方法
JP5900922B2 (ja) * 2012-03-14 2016-04-06 国立大学法人大阪大学 鉄鋼材の製造方法
JP5632904B2 (ja) 2012-03-29 2014-11-26 株式会社神戸製鋼所 加工性に優れた高強度冷延鋼板の製造方法
US20150203947A1 (en) * 2012-07-31 2015-07-23 Jfe Steel Corporation High-strength galvanized steel sheet with excellent formability and shape fixability and method for manufacturing the same
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
JP2014185359A (ja) * 2013-03-22 2014-10-02 Jfe Steel Corp 高強度鋼板
BR112015027009A2 (pt) * 2013-05-01 2017-07-25 Nippon Steel & Sumitomo Metal Corp chapa de aço galvanizado e método para produzir a mesma
TWI616538B (zh) * 2013-05-17 2018-03-01 Ａｋ鋼鐵資產公司 展現良好延展性之高強度鋼及藉由經鋅浴槽淬火及分配處理之製造方法
WO2015005882A2 (en) * 2013-06-06 2015-01-15 Asil Çelik Sanayi Ve Ticaret Anonim Şirketi Alloy steel material
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
WO2015015239A1 (en) * 2013-08-02 2015-02-05 ArcelorMittal Investigación y Desarrollo, S.L. Cold rolled, coated and post tempered steel sheet and method of manufacturing thereof
JP5728115B1 (ja) 2013-09-27 2015-06-03 株式会社神戸製鋼所 延性および低温靭性に優れた高強度鋼板、並びにその製造方法
CN103484771B (zh) * 2013-10-18 2015-10-28 北京科技大学 一种海洋平台用高铝低密度中厚钢板及其制备方法
RU2555306C1 (ru) * 2014-06-27 2015-07-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Высокопрочная хладостойкая бейнитная сталь
US10378077B2 (en) 2014-07-03 2019-08-13 Arcelormittal Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet
WO2016001703A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet and sheet obtained by the method
US10590505B2 (en) 2015-03-03 2020-03-17 Jfe Steel Corporation High strength steel sheet and method for manufacturing the same
DE102015106780A1 (de) * 2015-04-30 2016-11-03 Salzgitter Flachstahl Gmbh Verfahren zur Erzeugung eines Warm- oder Kaltbandes aus einem Stahl mit erhöhtem Kupfergehalt
DE102015111177A1 (de) * 2015-07-10 2017-01-12 Salzgitter Flachstahl Gmbh Höchstfester Mehrphasenstahl und Verfahren zur Herstellung eines kaltgewalzten Stahlbandes hieraus
JP2016065319A (ja) * 2015-11-30 2016-04-28 Ｊｆｅスチール株式会社 高強度鋼板の表面性状の評価方法および高強度鋼板の製造方法
WO2017109540A1 (en) 2015-12-21 2017-06-29 Arcelormittal Method for producing a high strength steel sheet having improved ductility and formability, and obtained steel sheet
WO2017109538A1 (en) * 2015-12-21 2017-06-29 Arcelormittal Method for producing a steel sheet having improved strength, ductility and formability
MX386813B (es) 2015-12-29 2025-03-19 Arcelormittal Método para producir una hoja de acero galvano-recocido de ultra alta resistencia y hoja de acero galvano-recocido obtenida.
JP6967628B2 (ja) * 2015-12-29 2021-11-17 アルセロールミタル 超高強度合金化溶融亜鉛めっき鋼板を製造するための方法、及び得られた合金化溶融亜鉛めっき鋼板
DE102016204194A1 (de) * 2016-03-15 2017-09-21 Comtes Fht A. S. Federnde Bauteile aus einer Stahllegierung und Herstellungsverfahren
CN105755353A (zh) * 2016-03-31 2016-07-13 苏州睿昕汽车配件有限公司 一种耐腐蚀汽车配件合金钢材料及其制备方法
CN105755382A (zh) * 2016-03-31 2016-07-13 苏州睿昕汽车配件有限公司 一种耐腐蚀汽车配件合金钢材料及其制备方法
DE102016113542B3 (de) * 2016-07-22 2017-08-24 Benteler Defense Gmbh & Co. Kg Verfahren zur Herstellung eines Panzerbauteils
KR102197431B1 (ko) 2016-08-31 2020-12-31 제이에프이 스틸 가부시키가이샤 고강도 냉연 박강판 및 그 제조 방법
WO2018108653A1 (de) 2016-12-14 2018-06-21 Thyssenkrupp Steel Europe Ag Warmgewalztes stahlflachprodukt und verfahren zu seiner herstellung
RU2653748C1 (ru) * 2017-06-01 2018-05-14 Публичное акционерное общество "Северсталь" Хладостойкая свариваемая сталь и изделие, выполненное из нее (варианты)
DE102017130237A1 (de) 2017-12-15 2019-06-19 Salzgitter Flachstahl Gmbh Hochfestes, warmgewalztes Stahlflachprodukt mit hohem Kantenrisswiderstand und gleichzeitig hohem Bake-Hardening Potential, ein Verfahren zur Herstellung eines solchen Stahlflachprodukts
US11332804B2 (en) 2018-01-31 2022-05-17 Jfe Steel Corporation High-strength cold-rolled steel sheet, high-strength coated steel sheet, and method for producing the same
JP7267695B2 (ja) 2018-08-24 2023-05-02 株式会社小松製作所 履帯部品およびその製造方法
EP3845674A4 (en) * 2018-10-17 2021-07-21 JFE Steel Corporation STEEL SHEET AND MANUFACTURING PROCESS FOR IT
KR102514898B1 (ko) * 2018-10-17 2023-03-30 제이에프이 스틸 가부시키가이샤 강판 및 그 제조 방법
WO2020128574A1 (en) 2018-12-18 2020-06-25 Arcelormittal Cold rolled and heat-treated steel sheet and method of manufacturing the same
KR102464737B1 (ko) 2019-02-06 2022-11-10 닛폰세이테츠 가부시키가이샤 용융 아연 도금 강판 및 그의 제조 방법
EP3922744B1 (en) 2019-02-06 2023-09-27 Nippon Steel Corporation Hot dip galvanized steel sheet and method for producing same
US12281392B2 (en) 2019-02-06 2025-04-22 Nippon Steel Corporation Hot dip galvanized steel sheet and method for producing same
WO2020162561A1 (ja) 2019-02-06 2020-08-13 日本製鉄株式会社 溶融亜鉛めっき鋼板およびその製造方法
JP7185555B2 (ja) * 2019-02-18 2022-12-07 株式会社神戸製鋼所 鋼板
MX2021010285A (es) 2019-02-27 2022-01-04 Jfe Steel Corp Metodo de fabricacion de laminas de acero para prensado en frio y metodo de fabricacion de componentes de prensado.
RU2731223C1 (ru) * 2019-06-26 2020-08-31 Публичное акционерное общество "Магнитогорский металлургический комбинат" Высокопрочная свариваемая хладостойкая сталь и изделие, выполненное из нее
MX2023005389A (es) 2020-11-11 2023-05-19 Nippon Steel Corp Lamina de acero y metodo para producir la misma.
MX2024007820A (es) 2022-01-13 2024-07-04 Nippon Steel Corp Lamina de acero galvanizada por inmersion en caliente y metodo para producir la misma.
DE102022125128A1 (de) * 2022-09-29 2024-04-04 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Stahlbandes aus einem hochfesten Mehrphasenstahl und entsprechendes Stahlband
KR20250138227A (ko) 2023-02-22 2025-09-19 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
WO2025255081A1 (en) * 2024-06-07 2025-12-11 Cleveland-Cliffs Steel Properties Inc. High strength steel having retained austenite

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872923A (en) * 1987-08-03 1989-10-10 U.S. Automation Co. Die-less drawing method and apparatus
JP3020617B2 (ja) 1990-12-28 2000-03-15 川崎製鉄株式会社 曲げ加工性、衝撃特性の良好な超強度冷延鋼板及びその製造方法
JP3401427B2 (ja) 1998-03-12 2003-04-28 株式会社神戸製鋼所 耐衝撃性に優れた高強度鋼板
JP3764411B2 (ja) * 2002-08-20 2006-04-05 株式会社神戸製鋼所 焼付硬化性に優れた複合組織鋼板
JP4314842B2 (ja) * 2003-02-24 2009-08-19 Ｊｆｅスチール株式会社 強度−伸びバランスおよび疲労特性に優れる高張力溶融亜鉛めっき鋼板およびその製造方法
JP4547944B2 (ja) * 2004-03-10 2010-09-22 Ｊｆｅスチール株式会社 高強度高靭性厚鋼板の製造方法
JP2005336526A (ja) * 2004-05-25 2005-12-08 Kobe Steel Ltd 加工性に優れた高強度鋼板及びその製造方法
EP1621645A1 (en) * 2004-07-28 2006-02-01 Corus Staal BV Steel sheet with hot dip galvanized zinc alloy coating
JP4164537B2 (ja) * 2006-12-11 2008-10-15 株式会社神戸製鋼所 高強度薄鋼板
CN101121955A (zh) * 2007-09-13 2008-02-13 上海交通大学 采用碳分配和回火提高淬火钢件机械性能的热处理方法
JP5402007B2 (ja) * 2008-02-08 2014-01-29 Ｊｆｅスチール株式会社 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5167487B2 (ja) * 2008-02-19 2013-03-21 Ｊｆｅスチール株式会社 延性に優れる高強度鋼板およびその製造方法
US8128762B2 (en) * 2008-08-12 2012-03-06 Kobe Steel, Ltd. High-strength steel sheet superior in formability
JP5418047B2 (ja) * 2008-09-10 2014-02-19 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5365112B2 (ja) * 2008-09-10 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024070890A1 (ja) 2022-09-30 2024-04-04 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法
WO2024070889A1 (ja) 2022-09-30 2024-04-04 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法
KR20250050973A (ko) 2022-09-30 2025-04-15 제이에프이 스틸 가부시키가이샤 강판, 부재 및 그것들의 제조 방법
KR20250050974A (ko) 2022-09-30 2025-04-15 제이에프이 스틸 가부시키가이샤 강판, 부재 및 그것들의 제조 방법

Also Published As

Publication number Publication date
EP2546368B1 (en) 2014-10-08
WO2011111332A1 (ja) 2011-09-15
CN102884209B (zh) 2014-04-02
KR101422556B1 (ko) 2014-07-24
KR20120120440A (ko) 2012-11-01
US20130133786A1 (en) 2013-05-30
JP2011184757A (ja) 2011-09-22
CN102884209A (zh) 2013-01-16
EP2546368A1 (en) 2013-01-16
EP2546368A4 (en) 2013-11-27

Similar Documents

Publication Publication Date Title
KR101422556B1 (ko) 고강도 강판의 제조 방법
JP5365112B2 (ja) 高強度鋼板およびその製造方法
JP5418047B2 (ja) 高強度鋼板およびその製造方法
JP5365217B2 (ja) 高強度鋼板およびその製造方法
JP5454745B2 (ja) 高強度鋼板およびその製造方法
JP5493986B2 (ja) 加工性に優れた高強度鋼板および高強度溶融亜鉛めっき鋼板並びにそれらの製造方法
JP4998756B2 (ja) 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
CA2767206C (en) High strength steel sheet and method for manufacturing the same
JP5251208B2 (ja) 高強度鋼板とその製造方法
JP4956998B2 (ja) 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
KR101445465B1 (ko) 가공성과 스폿 용접성이 우수한 고강도 용융 아연 도금 강판 및 그 제조 방법
JP2010065272A (ja) 高強度鋼板およびその製造方法
KR20130083481A (ko) 가공성 및 내피로 특성이 우수한 고강도 합금화 용융 아연 도금 강판 및 그 제조 방법
JP5326362B2 (ja) 高強度鋼板およびその製造方法
TWI433961B (zh) 材質安定性和加工性優異之高強度熔融鍍鋅鋼板及其製造方法
KR20140007476A (ko) 재질 안정성, 가공성 및 도금 외관이 우수한 고강도 용융 아연 도금 강판의 제조 방법
JP5256689B2 (ja) 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5256690B2 (ja) 加工性および耐衝撃特性に優れる高強度溶融亜鉛めっき鋼板およびその製造方法
JP5591443B2 (ja) 成形性に優れた高強度溶融亜鉛めっき鋼板
JP5141232B2 (ja) 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120309

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120427

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20130208

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20130226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130402

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20130515

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130530

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130715

R150 Certificate of patent or registration of utility model

Ref document number: 5333298

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250