EP3330394A4 - Hochfestes warmgewalztes stahlblech - Google Patents

Hochfestes warmgewalztes stahlblech Download PDF

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Publication number
EP3330394A4
EP3330394A4 EP15900339.1A EP15900339A EP3330394A4 EP 3330394 A4 EP3330394 A4 EP 3330394A4 EP 15900339 A EP15900339 A EP 15900339A EP 3330394 A4 EP3330394 A4 EP 3330394A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
rolled steel
strength hot
hot
strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15900339.1A
Other languages
English (en)
French (fr)
Other versions
EP3330394B1 (de
EP3330394A1 (de
Inventor
Natsuko Sugiura
Yasuaki Tanaka
Takafumi Yokoyama
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP3330394A1 publication Critical patent/EP3330394A1/de
Publication of EP3330394A4 publication Critical patent/EP3330394A4/de
Application granted granted Critical
Publication of EP3330394B1 publication Critical patent/EP3330394B1/de
Not-in-force 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
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D8/0221—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 working steps
    • C21D8/0226—Hot rolling
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
EP15900339.1A 2015-07-31 2015-07-31 Hochfestes warmgewalztes stahlblech Not-in-force EP3330394B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/071845 WO2017022025A1 (ja) 2015-07-31 2015-07-31 高強度熱延鋼板

Publications (3)

Publication Number Publication Date
EP3330394A1 EP3330394A1 (de) 2018-06-06
EP3330394A4 true EP3330394A4 (de) 2018-12-19
EP3330394B1 EP3330394B1 (de) 2020-08-26

Family

ID=57942560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15900339.1A Not-in-force EP3330394B1 (de) 2015-07-31 2015-07-31 Hochfestes warmgewalztes stahlblech

Country Status (8)

Country Link
US (1) US20180209007A1 (de)
EP (1) EP3330394B1 (de)
JP (1) JP6485549B2 (de)
KR (1) KR102079968B1 (de)
CN (1) CN107849651B (de)
BR (1) BR112018000633A2 (de)
MX (1) MX2018001140A (de)
WO (1) WO2017022025A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3516085B1 (de) * 2016-09-22 2020-07-08 Tata Steel IJmuiden B.V. Verfahren zur herstellung eines warmgewalzten hochfesten stahlblechs mit hervorragender streckungsformbarkeit und kantenermüdungsleistung
CN110656292A (zh) * 2018-06-28 2020-01-07 上海梅山钢铁股份有限公司 一种抗拉强度440MPa级低屈强比高扩孔性热轧钢板
CN109047692B (zh) * 2018-08-22 2021-01-26 江阴兴澄特种钢铁有限公司 一种能够在-60℃条件下使用的超薄规格高强钢板及其制造方法
EP3998356B1 (de) * 2019-07-09 2025-08-06 JFE Steel Corporation Nahtloses stahlrohr mit aussergewöhnlicher beständigkeit gegen schwefelsäure-taupunktkorrosion und verfahren zur herstellung des nahtlosen stahlrohres
US12139772B2 (en) * 2019-07-10 2024-11-12 Nippon Steel Corporation High strength steel sheet
CN112522568A (zh) * 2019-09-19 2021-03-19 宝山钢铁股份有限公司 一种耐火耐候钢板/带及其制造方法
BR112022008897A2 (pt) * 2020-01-17 2022-08-23 Nippon Steel Corp Placa de aço e tubo de aço
US20230140358A1 (en) * 2020-03-19 2023-05-04 Nippon Steel Corporation Steel sheet
CN115398021B (zh) * 2020-04-17 2023-11-14 日本制铁株式会社 高强度热轧钢板
EP3925771A1 (de) * 2020-06-16 2021-12-22 SSAB Technology AB Hochfestes stahlprodukt und verfahren zur herstellung davon
CN113005352B (zh) * 2021-02-08 2022-04-12 大连理工大学 一种外加纳米TiC强韧化马氏体钢的方法
KR20240096056A (ko) * 2022-12-19 2024-06-26 주식회사 포스코 강판 및 그 제조방법
JPWO2024135043A1 (de) 2022-12-23 2024-06-27
EP4650471A4 (de) * 2023-01-13 2026-04-22 Nippon Steel Corp Warmgewalztes stahlblech
KR20250090684A (ko) * 2023-12-13 2025-06-20 주식회사 포스코 진공 열차 튜브용 열연 강판
WO2025234230A1 (ja) * 2024-05-08 2025-11-13 日本製鉄株式会社 鋼板、それを含む部品及び鋼板の製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060096678A1 (en) * 2003-04-21 2006-05-11 Jfe Steel Corporation High Strength Hot Rolled Steel Sheet and Method for Manufacturing the Same
US20130153091A1 (en) * 2010-07-28 2013-06-20 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
WO2014109401A1 (ja) * 2013-01-10 2014-07-17 株式会社神戸製鋼所 冷間加工性と加工後の表面硬さに優れる熱延鋼板
WO2014141919A1 (ja) * 2013-03-15 2014-09-18 株式会社神戸製鋼所 絞り加工性と加工後の表面硬さに優れる熱延鋼板
JP2014208876A (ja) * 2013-03-29 2014-11-06 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
US20140363696A1 (en) * 2011-12-27 2014-12-11 Jfe Steel Corporation High-strength hot rolled steel sheet and method for manufacturing the same
US20150140358A1 (en) * 2012-04-06 2015-05-21 Nippon Steel & Sumitomo Metal Corporation Hot-dip galvannealed hot-rolled steel sheet and process for producing same
US20150203949A1 (en) * 2012-09-26 2015-07-23 Nippon Steel & Sumitomo Metal Corporation Dual phase steel sheet and manufacturing method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426465B2 (ja) 1997-04-15 2003-07-14 新日本製鐵株式会社 靱性と加工性に優れた４００〜８００Ｎ／ｍｍ２級高強度熱延鋼板及びその製造方法
JP3882577B2 (ja) 2000-10-31 2007-02-21 Ｊｆｅスチール株式会社 伸びおよび伸びフランジ性に優れた高張力熱延鋼板ならびにその製造方法および加工方法
JP4411005B2 (ja) 2003-04-04 2010-02-10 株式会社神戸製鋼所 成形性に優れた高強度熱延鋼板
CN100360698C (zh) * 2003-04-21 2008-01-09 杰富意钢铁株式会社 高强度热轧钢板及其制造方法
JP5070732B2 (ja) 2005-05-30 2012-11-14 Ｊｆｅスチール株式会社 伸び特性、伸びフランジ特性および引張疲労特性に優れた高強度熱延鋼板およびその製造方法
JP4998755B2 (ja) * 2009-05-12 2012-08-15 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
JP5765080B2 (ja) 2010-06-25 2015-08-19 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法
EP2746417B1 (de) * 2011-08-17 2016-07-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Hochfeste warmgewalzte stahlplatte

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060096678A1 (en) * 2003-04-21 2006-05-11 Jfe Steel Corporation High Strength Hot Rolled Steel Sheet and Method for Manufacturing the Same
US20130153091A1 (en) * 2010-07-28 2013-06-20 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
US20140363696A1 (en) * 2011-12-27 2014-12-11 Jfe Steel Corporation High-strength hot rolled steel sheet and method for manufacturing the same
US20150140358A1 (en) * 2012-04-06 2015-05-21 Nippon Steel & Sumitomo Metal Corporation Hot-dip galvannealed hot-rolled steel sheet and process for producing same
US20150203949A1 (en) * 2012-09-26 2015-07-23 Nippon Steel & Sumitomo Metal Corporation Dual phase steel sheet and manufacturing method thereof
WO2014109401A1 (ja) * 2013-01-10 2014-07-17 株式会社神戸製鋼所 冷間加工性と加工後の表面硬さに優れる熱延鋼板
JP2014148739A (ja) * 2013-01-10 2014-08-21 Kobe Steel Ltd 冷間加工性と加工後の表面硬さに優れる熱延鋼板
WO2014141919A1 (ja) * 2013-03-15 2014-09-18 株式会社神戸製鋼所 絞り加工性と加工後の表面硬さに優れる熱延鋼板
JP2014208876A (ja) * 2013-03-29 2014-11-06 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
JPWO2017022025A1 (ja) 2018-05-31
US20180209007A1 (en) 2018-07-26
EP3330394B1 (de) 2020-08-26
CN107849651A (zh) 2018-03-27
MX2018001140A (es) 2018-04-20
JP6485549B2 (ja) 2019-03-20
BR112018000633A2 (pt) 2018-09-18
KR102079968B1 (ko) 2020-02-21
WO2017022025A1 (ja) 2017-02-09
KR20180019736A (ko) 2018-02-26
EP3330394A1 (de) 2018-06-06
CN107849651B (zh) 2019-09-03

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