EP2735623A4 - Feuille d'acier à haute résistance pour le formage à chaud et son procédé de fabrication - Google Patents

Feuille d'acier à haute résistance pour le formage à chaud et son procédé de fabrication

Info

Publication number
EP2735623A4
EP2735623A4 EP12815520.7A EP12815520A EP2735623A4 EP 2735623 A4 EP2735623 A4 EP 2735623A4 EP 12815520 A EP12815520 A EP 12815520A EP 2735623 A4 EP2735623 A4 EP 2735623A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
strength steel
producing same
warm forming
warm
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
EP12815520.7A
Other languages
German (de)
English (en)
Other versions
EP2735623A1 (fr
EP2735623B1 (fr
Inventor
Noriaki Kosaka
Yoshimasa Funakawa
Masato Shigemi
Hidekazu Okubo
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 EP2735623A1 publication Critical patent/EP2735623A1/fr
Publication of EP2735623A4 publication Critical patent/EP2735623A4/fr
Application granted granted Critical
Publication of EP2735623B1 publication Critical patent/EP2735623B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/026—Rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • 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
    • C22C38/14—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
    • C22C38/18—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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Steel (AREA)
  • Coating With Molten Metal (AREA)
EP12815520.7A 2011-07-20 2012-07-11 Feuille d'acier à haute résistance pour le formage à chaud et son procédé de fabrication Not-in-force EP2735623B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011158508A JP5754279B2 (ja) 2011-07-20 2011-07-20 温間成形用高強度鋼板およびその製造方法
PCT/JP2012/004462 WO2013011660A1 (fr) 2011-07-20 2012-07-11 Feuille d'acier à haute résistance pour le formage à chaud et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP2735623A1 EP2735623A1 (fr) 2014-05-28
EP2735623A4 true EP2735623A4 (fr) 2015-08-12
EP2735623B1 EP2735623B1 (fr) 2018-07-04

Family

ID=47557861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12815520.7A Not-in-force EP2735623B1 (fr) 2011-07-20 2012-07-11 Feuille d'acier à haute résistance pour le formage à chaud et son procédé de fabrication

Country Status (8)

Country Link
US (1) US20140141280A1 (fr)
EP (1) EP2735623B1 (fr)
JP (1) JP5754279B2 (fr)
KR (1) KR101607033B1 (fr)
CN (1) CN103687976B (fr)
CA (1) CA2840724C (fr)
MX (1) MX363738B (fr)
WO (1) WO2013011660A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5541263B2 (ja) * 2011-11-04 2014-07-09 Ｊｆｅスチール株式会社 加工性に優れた高強度熱延鋼板およびその製造方法
JP5957878B2 (ja) * 2011-12-27 2016-07-27 Ｊｆｅスチール株式会社 温間成形用高強度熱延鋼板およびその製造方法
KR101638715B1 (ko) 2012-01-31 2016-07-11 제이에프이 스틸 가부시키가이샤 발전기 림용 열연 강판 및 그 제조 방법
EP2823904B1 (fr) * 2012-03-06 2018-05-09 JFE Steel Corporation Procédé de formage d'acier à la presse à chaud
JP5920246B2 (ja) * 2012-03-06 2016-05-18 Ｊｆｅスチール株式会社 温間プレス成形方法
JPWO2013132821A1 (ja) * 2012-03-06 2015-07-30 Ｊｆｅスチール株式会社 温間プレス成形方法および自動車骨格部品
JP5821864B2 (ja) * 2013-01-31 2015-11-24 Ｊｆｅスチール株式会社 バーリング加工性に優れた高強度熱延鋼板およびその製造方法
JP5637225B2 (ja) * 2013-01-31 2014-12-10 Ｊｆｅスチール株式会社 バーリング加工性に優れた高強度熱延鋼板およびその製造方法
JP6052503B2 (ja) * 2013-03-29 2016-12-27 Ｊｆｅスチール株式会社 高強度熱延鋼板とその製造方法
JP5892147B2 (ja) * 2013-03-29 2016-03-23 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
JP5870961B2 (ja) * 2013-05-20 2016-03-01 Ｊｆｅスチール株式会社 温間プレス成形方法
JP5929846B2 (ja) * 2013-06-18 2016-06-08 Ｊｆｅスチール株式会社 温間プレス成形方法およびこの成形方法で用いる成形金型
EP3015562B1 (fr) * 2013-06-27 2018-08-01 JFE Steel Corporation Tôle d'acier à haute résistance laminée à chaud et son procédé de production
JP6075339B2 (ja) * 2013-08-12 2017-02-08 Ｊｆｅスチール株式会社 高強度部材の製造方法
CN103725956A (zh) * 2013-12-26 2014-04-16 安阳钢铁股份有限公司 一种高强度轻量化自卸车车厢用钢及其生产方法
WO2017144419A1 (fr) * 2016-02-23 2017-08-31 Tata Steel Ijmuiden B.V. Pièce formée à chaud et son procédé de fabrication
CN105838996A (zh) * 2016-04-28 2016-08-10 河北钢铁股份有限公司承德分公司 一种800MPa级高强耐候钢板及其生产方法
CN115094318B (zh) * 2022-06-18 2023-11-10 首钢集团有限公司 一种600MPa级车厢板用钢及其生产方法
CN115927959B (zh) * 2022-11-15 2023-07-18 北京科技大学 一种2.2GPa级低成本低碳非均质片层超高强双相钢及制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003321736A (ja) * 2002-04-30 2003-11-14 Jfe Steel Kk 溶接性に優れた溶融亜鉛系めっき高張力熱延鋼板ならびにその製造方法および加工方法
EP2177640A1 (fr) * 2007-07-31 2010-04-21 JFE Steel Corporation Tôle d'acier haute résistance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4506005B2 (ja) 2001-03-01 2010-07-21 住友金属工業株式会社 温間成形用高張力鋼板およびその成形法
JP3775337B2 (ja) * 2002-04-26 2006-05-17 Ｊｆｅスチール株式会社 材質均一性に優れた高成形性高張力熱延鋼板ならびにその製造方法および加工方法
JP4007050B2 (ja) * 2002-04-26 2007-11-14 Ｊｆｅスチール株式会社 加工性と疲労特性に優れた高張力溶接鋼管およびその製造方法、ならびに溶接鋼管素材用鋼帯
JP3993831B2 (ja) 2002-11-14 2007-10-17 新日本製鐵株式会社 熱間成形加工後の硬化能および衝撃特性に優れた鋼板およびその使用方法
JP4466352B2 (ja) * 2004-12-10 2010-05-26 Ｊｆｅスチール株式会社 温間成形に適した熱延鋼板およびその製造方法
JP4776296B2 (ja) * 2005-07-29 2011-09-21 Ｊｆｅスチール株式会社 超塑性を示す超高強度鋼板の加工方法
JP4955497B2 (ja) 2007-09-28 2012-06-20 株式会社神戸製鋼所 疲労特性及び伸びフランジ性バランスに優れた熱延鋼板
JP2010053434A (ja) * 2008-08-29 2010-03-11 Nakayama Steel Works Ltd 延性に優れた高強度熱延薄鋼板およびその製造方法
JP5609223B2 (ja) * 2010-04-09 2014-10-22 Ｊｆｅスチール株式会社 温間加工性に優れた高強度鋼板およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003321736A (ja) * 2002-04-30 2003-11-14 Jfe Steel Kk 溶接性に優れた溶融亜鉛系めっき高張力熱延鋼板ならびにその製造方法および加工方法
EP2177640A1 (fr) * 2007-07-31 2010-04-21 JFE Steel Corporation Tôle d'acier haute résistance

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013011660A1 *
YOSHIMASA FUNAKAWA ET AL: "Development of High Strength Hot-rolled Sheet Steel Consisting of Ferrite and Nanometer-sized Carbides", ISIJ INTERNATIONAL, TOKYO, JP, vol. 44, no. 11, 15 November 2004 (2004-11-15), pages 1945 - 1951, XP003031620 *
YOSHIMASA FUNAKAWA ET AL: "Stabilization in Strength of Hot-rolled Sheet Steel Strengthened by Nanometer-sized Carbides", TETSU TO HAGANE: JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, IRON AND STEEL INSTITUTE OF JAPAN. TOKYO, JP, vol. 93, no. 1, 1 January 2007 (2007-01-01), pages 49 - 56, XP003031621, ISSN: 0021-1575 *

Also Published As

Publication number Publication date
JP5754279B2 (ja) 2015-07-29
US20140141280A1 (en) 2014-05-22
EP2735623A1 (fr) 2014-05-28
CA2840724A1 (fr) 2013-01-24
MX2014000642A (es) 2014-04-30
KR20140026608A (ko) 2014-03-05
KR101607033B1 (ko) 2016-03-28
CN103687976B (zh) 2016-05-18
EP2735623B1 (fr) 2018-07-04
JP2013023721A (ja) 2013-02-04
CA2840724C (fr) 2016-02-09
CN103687976A (zh) 2014-03-26
MX363738B (es) 2019-04-02
WO2013011660A1 (fr) 2013-01-24

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