EP1731626A4 - Feuille mince d"acier haute rigidite haute resistance et procede de fabrication de ladite feuille - Google Patents

Feuille mince d"acier haute rigidite haute resistance et procede de fabrication de ladite feuille

Info

Publication number
EP1731626A4
EP1731626A4 EP05727349A EP05727349A EP1731626A4 EP 1731626 A4 EP1731626 A4 EP 1731626A4 EP 05727349 A EP05727349 A EP 05727349A EP 05727349 A EP05727349 A EP 05727349A EP 1731626 A4 EP1731626 A4 EP 1731626A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
thin steel
producing same
strength thin
rigidity
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
EP05727349A
Other languages
German (de)
English (en)
Other versions
EP1731626A1 (fr
EP1731626B1 (fr
Inventor
Taro Kizu
Kaneharu Okuda
Toshiaki Urabe
Hiromi Yoshida
Yoshihiro Hosoya
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 EP1731626A1 publication Critical patent/EP1731626A1/fr
Publication of EP1731626A4 publication Critical patent/EP1731626A4/fr
Application granted granted Critical
Publication of EP1731626B1 publication Critical patent/EP1731626B1/fr
Expired - Fee Related 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
    • C21D8/0205—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
    • 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
    • C22C38/02—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
    • C22C38/12—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
    • 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
EP05727349.2A 2004-03-31 2005-03-31 Feuille mince d'acier a haute rigidite et haute resistance et procede de fabrication de ladite feuille Expired - Fee Related EP1731626B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004106721 2004-03-31
JP2004347025 2004-11-30
PCT/JP2005/006288 WO2005095663A1 (fr) 2004-03-31 2005-03-31 Feuille mince d’acier haute rigidite haute resistance et procede de fabrication de ladite feuille

Publications (3)

Publication Number Publication Date
EP1731626A1 EP1731626A1 (fr) 2006-12-13
EP1731626A4 true EP1731626A4 (fr) 2007-10-31
EP1731626B1 EP1731626B1 (fr) 2017-07-19

Family

ID=35063805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05727349.2A Expired - Fee Related EP1731626B1 (fr) 2004-03-31 2005-03-31 Feuille mince d'acier a haute rigidite et haute resistance et procede de fabrication de ladite feuille

Country Status (7)

Country Link
US (1) US20080118390A1 (fr)
EP (1) EP1731626B1 (fr)
KR (1) KR100881048B1 (fr)
AU (1) AU2005227556B2 (fr)
CA (1) CA2546003A1 (fr)
TW (1) TW200604347A (fr)
WO (1) WO2005095663A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100357474C (zh) * 2006-02-17 2007-12-26 东北大学 一种抗拉强度600MPa级双相钢板及制造方法
JP5088041B2 (ja) * 2006-09-27 2012-12-05 新日本製鐵株式会社 局部延性に優れた高ヤング率高強度冷延鋼板及びその製造方法
JP4445522B2 (ja) * 2007-06-20 2010-04-07 豊田鉄工株式会社 車両用センターピラーの補強部材
EP2020451A1 (fr) 2007-07-19 2009-02-04 ArcelorMittal France Procédé de fabrication de tôles d'acier à hautes caractéristiques de résistance et de ductilité, et tôles ainsi produites
KR101024800B1 (ko) * 2008-08-28 2011-03-24 현대제철 주식회사 도금성과 가공성이 우수한 초고강도 용융아연도금강판 및 그 제조방법
KR101225264B1 (ko) 2010-06-29 2013-01-25 현대제철 주식회사 성형성 및 표면특성이 우수한 초고강도 열연 강판 제조방법
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
CN104220619B (zh) * 2012-04-12 2016-08-24 杰富意钢铁株式会社 用于面向建筑结构构件的方形钢管的厚壁热轧钢板及其制造方法
RU2507296C1 (ru) * 2012-09-17 2014-02-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Хладостойкая arc-сталь высокой прочности
RU2507295C1 (ru) * 2012-09-17 2014-02-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Высокопрочная хладостойкая arc-сталь
EP2980227A4 (fr) 2013-03-28 2016-12-21 Hyundai Steel Co Tôle d'acier et procédé pour sa production
JP6032300B2 (ja) * 2015-02-03 2016-11-24 Ｊｆｅスチール株式会社 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
JP6032298B2 (ja) 2015-02-03 2016-11-24 Ｊｆｅスチール株式会社 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
JP6032299B2 (ja) * 2015-02-03 2016-11-24 Ｊｆｅスチール株式会社 高強度冷延鋼板、高強度めっき鋼板、高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
CN107794357B (zh) * 2017-10-26 2018-09-14 北京科技大学 超快速加热工艺生产超高强度马氏体冷轧钢板的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263191A (ja) * 1992-01-24 1993-10-12 Sumitomo Metal Ind Ltd 板幅方向のヤング率の高い熱延鋼板およびその製造方法
JPH08311541A (ja) * 1995-05-18 1996-11-26 Sumitomo Metal Ind Ltd 高ヤング率鋼板の製造方法
JPH11343535A (ja) * 1998-05-29 1999-12-14 Kawasaki Steel Corp 塗装焼付硬化型高張力鋼板およびその製造方法
JP2003342680A (ja) * 2002-05-23 2003-12-03 Jfe Steel Kk 深絞り性と伸びフランジ性に優れた複合組織型高張力冷延鋼板およびその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2372388C (fr) * 2000-04-07 2009-05-26 Kawasaki Steel Corporation Tole d'acier laminee a chaud, tole d'acier laminee a froid et tole d'acier galvanisee par immersion a chaud ayant d'excellentes caracteristiques de durcissement au vieillissement par ecrouissage, et procede pour leur production
JP3762700B2 (ja) * 2001-12-26 2006-04-05 新日本製鐵株式会社 成形性と化成処理性に優れた高強度鋼板およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263191A (ja) * 1992-01-24 1993-10-12 Sumitomo Metal Ind Ltd 板幅方向のヤング率の高い熱延鋼板およびその製造方法
JPH08311541A (ja) * 1995-05-18 1996-11-26 Sumitomo Metal Ind Ltd 高ヤング率鋼板の製造方法
JPH11343535A (ja) * 1998-05-29 1999-12-14 Kawasaki Steel Corp 塗装焼付硬化型高張力鋼板およびその製造方法
JP2003342680A (ja) * 2002-05-23 2003-12-03 Jfe Steel Kk 深絞り性と伸びフランジ性に優れた複合組織型高張力冷延鋼板およびその製造方法

Also Published As

Publication number Publication date
EP1731626A1 (fr) 2006-12-13
TWI307721B (fr) 2009-03-21
AU2005227556A1 (en) 2005-10-13
US20080118390A1 (en) 2008-05-22
KR20060134030A (ko) 2006-12-27
CA2546003A1 (fr) 2005-10-13
TW200604347A (en) 2006-02-01
WO2005095663A1 (fr) 2005-10-13
EP1731626B1 (fr) 2017-07-19
KR100881048B1 (ko) 2009-01-30
AU2005227556B2 (en) 2008-02-14

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