EP3243923A4 - Feuille d'acier plaquée à très haute résistance ayant une résistance à la traction de 1 300 mpa ou plus et son procédé de fabrication - Google Patents

Feuille d'acier plaquée à très haute résistance ayant une résistance à la traction de 1 300 mpa ou plus et son procédé de fabrication Download PDF

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Publication number
EP3243923A4
EP3243923A4 EP15877109.7A EP15877109A EP3243923A4 EP 3243923 A4 EP3243923 A4 EP 3243923A4 EP 15877109 A EP15877109 A EP 15877109A EP 3243923 A4 EP3243923 A4 EP 3243923A4
Authority
EP
European Patent Office
Prior art keywords
mpa
manufacturing
steel sheet
plated steel
method therefor
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
EP15877109.7A
Other languages
German (de)
English (en)
Other versions
EP3243923A1 (fr
EP3243923B1 (fr
Inventor
Kyoo-Young Lee
Joo-Hyun Ryu
Sim-Kun MIN
Se-Don CHOO
Dong-Seoug Sin
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3243923A4 publication Critical patent/EP3243923A4/fr
Publication of EP3243923A1 publication Critical patent/EP3243923A1/fr
Application granted granted Critical
Publication of EP3243923B1 publication Critical patent/EP3243923B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
EP15877109.7A 2015-01-07 2015-01-07 Feuille d'acier plaquée à très haute résistance ayant une résistance à la traction de 1 300 mpa ou plus Active EP3243923B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2015/000136 WO2016111388A1 (fr) 2015-01-07 2015-01-07 Feuille d'acier plaquée à très haute résistance ayant une résistance à la traction de 1 300 mpa ou plus et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP3243923A4 true EP3243923A4 (fr) 2017-11-15
EP3243923A1 EP3243923A1 (fr) 2017-11-15
EP3243923B1 EP3243923B1 (fr) 2019-10-23

Family

ID=56356070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15877109.7A Active EP3243923B1 (fr) 2015-01-07 2015-01-07 Feuille d'acier plaquée à très haute résistance ayant une résistance à la traction de 1 300 mpa ou plus

Country Status (3)

Country Link
EP (1) EP3243923B1 (fr)
CN (1) CN107148488B (fr)
WO (1) WO2016111388A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114645219A (zh) * 2017-11-29 2022-06-21 杰富意钢铁株式会社 高强度镀锌钢板及其制造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016060248A1 (fr) * 2014-10-17 2016-04-21 新日鐵住金株式会社 Tôle d'acier pour boîte métallique emboutie et son procédé de fabrication
EP3719157B1 (fr) * 2017-11-29 2024-05-01 JFE Steel Corporation Tôle d'acier galvanisée à résistance élevée et son procédé de fabrication
US20200347479A1 (en) * 2018-01-17 2020-11-05 Jfe Steel Corporation High-strength electrogalvannealed steel sheet and method for manufacturing the same
CN111936650B (zh) 2018-03-30 2022-04-08 杰富意钢铁株式会社 高强度镀锌钢板、高强度部件和它们的制造方法
KR102400445B1 (ko) * 2018-03-30 2022-05-20 제이에프이 스틸 가부시키가이샤 고강도 아연 도금 강판, 고강도 부재 및 그들의 제조 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110198002A1 (en) * 2008-02-08 2011-08-18 Jfe Steel Corporation High-strength galvanized steel sheet with excellent formability and method for manufacturing the same
JP2012229466A (ja) * 2011-04-26 2012-11-22 Jfe Steel Corp 成形性及び形状凍結性に優れた高強度溶融亜鉛めっき鋼板、並びにその製造方法
KR20130056052A (ko) * 2011-11-21 2013-05-29 주식회사 포스코 합금화 특성이 우수한 초고강도 합금화 용융아연도금강판 및 그 제조방법
US20140227556A1 (en) * 2011-09-30 2014-08-14 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet and process for producing the same
US20140234658A1 (en) * 2011-09-30 2014-08-21 Nippon Steel & Sumitomo Metal Corporation Galvanized steel sheet and method of manufacturing the same
US20140234657A1 (en) * 2011-09-30 2014-08-21 Nippon Steel & Sumitomo Metal Corporation Hot-dip galvanized steel sheet and manufacturing method thereof
US20140377584A1 (en) * 2011-10-07 2014-12-25 Jfe Steel Corporation High-strength hot-dipped galvanized steel sheet having excellent formability and impact resistance, and method for producing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365216B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板とその製造方法
KR101220619B1 (ko) * 2010-11-09 2013-01-10 주식회사 포스코 초고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법
WO2013047812A1 (fr) * 2011-09-30 2013-04-04 新日鐵住金株式会社 Feuille d'acier galvanisée par immersion à chaud à haute résistance
KR20130056051A (ko) * 2011-11-21 2013-05-29 주식회사 포스코 슬라브 코너크랙이 없는 초고강도 강판 및 그 제조방법
JP5811020B2 (ja) * 2012-04-25 2015-11-11 新日鐵住金株式会社 高い靱性と高い加工性および成形性とを有し水素脆化起因による遅れ破壊特性に優れた高強度鋼板

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110198002A1 (en) * 2008-02-08 2011-08-18 Jfe Steel Corporation High-strength galvanized steel sheet with excellent formability and method for manufacturing the same
JP2012229466A (ja) * 2011-04-26 2012-11-22 Jfe Steel Corp 成形性及び形状凍結性に優れた高強度溶融亜鉛めっき鋼板、並びにその製造方法
US20140227556A1 (en) * 2011-09-30 2014-08-14 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet and process for producing the same
US20140234658A1 (en) * 2011-09-30 2014-08-21 Nippon Steel & Sumitomo Metal Corporation Galvanized steel sheet and method of manufacturing the same
US20140234657A1 (en) * 2011-09-30 2014-08-21 Nippon Steel & Sumitomo Metal Corporation Hot-dip galvanized steel sheet and manufacturing method thereof
US20140377584A1 (en) * 2011-10-07 2014-12-25 Jfe Steel Corporation High-strength hot-dipped galvanized steel sheet having excellent formability and impact resistance, and method for producing same
KR20130056052A (ko) * 2011-11-21 2013-05-29 주식회사 포스코 합금화 특성이 우수한 초고강도 합금화 용융아연도금강판 및 그 제조방법

Non-Patent Citations (2)

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Title
HANS JÜRGEN GRABKE ET AL: "ABSORPTION AND DIFFUSION OF HYDROGEN IN STEELS ABSORPCIJA IN DIFUZIJA VODIKA V JEKLIH", MATERIALS TECHNLOGY, 1 June 2000 (2000-06-01), pages 331 - 342, XP055401736, Retrieved from the Internet <URL:http://mit.imt.si/Revija/izvodi/mit006/grabke.pdf> [retrieved on 20170828] *
ZHILI ; FENG: "Permeation, Diffusion, Solubility Measurements: Results and Issues", 25 September 2007 (2007-09-25), XP055401727, Retrieved from the Internet <URL:https://energy.gov/sites/prod/files/2014/03/f10/pipeline_group_feng_ms.pdf> [retrieved on 20170828] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114645219A (zh) * 2017-11-29 2022-06-21 杰富意钢铁株式会社 高强度镀锌钢板及其制造方法
CN114645219B (zh) * 2017-11-29 2023-12-12 杰富意钢铁株式会社 高强度镀锌钢板及其制造方法

Also Published As

Publication number Publication date
WO2016111388A8 (fr) 2016-12-15
EP3243923A1 (fr) 2017-11-15
CN107148488A (zh) 2017-09-08
CN107148488B (zh) 2020-02-07
WO2016111388A1 (fr) 2016-07-14
EP3243923B1 (fr) 2019-10-23

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