EP1960563A4 - Tole mince de haute resistance presentant d'excellentes proprietes de revetement et d'allongement, et son procede de fabrication - Google Patents

Tole mince de haute resistance presentant d'excellentes proprietes de revetement et d'allongement, et son procede de fabrication

Info

Publication number
EP1960563A4
EP1960563A4 EP06823915A EP06823915A EP1960563A4 EP 1960563 A4 EP1960563 A4 EP 1960563A4 EP 06823915 A EP06823915 A EP 06823915A EP 06823915 A EP06823915 A EP 06823915A EP 1960563 A4 EP1960563 A4 EP 1960563A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel sheet
same
high strength
thin steel
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
EP06823915A
Other languages
German (de)
English (en)
Other versions
EP1960563A1 (fr
EP1960563B1 (fr
Inventor
Sang-Ho Han
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 EP1960563A1 publication Critical patent/EP1960563A1/fr
Publication of EP1960563A4 publication Critical patent/EP1960563A4/fr
Application granted granted Critical
Publication of EP1960563B1 publication Critical patent/EP1960563B1/fr
Not-in-force 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
    • 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
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

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)
  • Heat Treatment Of Sheet Steel (AREA)
EP06823915A 2005-12-07 2006-12-05 Tole mince de haute resistance presentant d'excellentes proprietes de revetement et d'allongement, et son procede de fabrication Not-in-force EP1960563B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050118741A KR100711362B1 (ko) 2005-12-07 2005-12-07 도금특성 및 연신특성이 우수한 고강도 박강판 및 그제조방법
PCT/KR2006/005208 WO2007066955A1 (fr) 2005-12-07 2006-12-05 Tole mince de haute resistance presentant d'excellentes proprietes de revetement et d'allongement, et son procede de fabrication

Publications (3)

Publication Number Publication Date
EP1960563A1 EP1960563A1 (fr) 2008-08-27
EP1960563A4 true EP1960563A4 (fr) 2010-09-22
EP1960563B1 EP1960563B1 (fr) 2013-02-20

Family

ID=38123054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06823915A Not-in-force EP1960563B1 (fr) 2005-12-07 2006-12-05 Tole mince de haute resistance presentant d'excellentes proprietes de revetement et d'allongement, et son procede de fabrication

Country Status (5)

Country Link
EP (1) EP1960563B1 (fr)
JP (1) JP5097712B2 (fr)
KR (1) KR100711362B1 (fr)
CN (1) CN101326301B (fr)
WO (1) WO2007066955A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04285125A (ja) * 1991-03-13 1992-10-09 Kawasaki Steel Corp 深絞り用高張力冷延鋼板の製造方法
JPH06158175A (ja) * 1992-11-17 1994-06-07 Kobe Steel Ltd 超深絞り用冷延鋼板の製造方法
US5853659A (en) * 1996-02-29 1998-12-29 Kawasaki Steel Corporation Steel, steel sheet having excellent workability and method of producing the same by electric furnace-vacuum degassing process
WO2006118423A1 (fr) * 2005-05-03 2006-11-09 Posco Feuille d’acier laminee a froid ayant une formabilite superieure et son procede de production

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224653A (ja) * 1990-12-26 1992-08-13 Sumitomo Metal Ind Ltd 耐水素誘起割れ性に優れた高張力鋼
JP2653616B2 (ja) * 1992-12-04 1997-09-17 新日本製鐵株式会社 低温靭性に優れた大入熱溶接用高張力鋼の製造方法
JP3420370B2 (ja) * 1995-03-16 2003-06-23 Ｊｆｅスチール株式会社 プレス成形性に優れた薄鋼板およびその製造方法
CA2310335C (fr) * 1998-09-29 2009-05-19 Kawasaki Steel Corporation Feuille mine d'acier haute resistance, feuille d'acier allie haute resistance revetue de zinc et galvanisee a chaud et procede de production correspondant
JP3534023B2 (ja) * 1999-11-05 2004-06-07 Ｊｆｅスチール株式会社 耐二次加工脆性に優れた高強度薄鋼板およびその製造方法
EP1291447B1 (fr) * 2000-05-31 2005-05-04 JFE Steel Corporation Tole d'acier laminee a froid presentant d'excellentes proprietes de rheodurcissement par vieillissement, et procede de production
JP4268521B2 (ja) * 2001-10-04 2009-05-27 新日本製鐵株式会社 容器用鋼板およびその製造方法
JP3924159B2 (ja) * 2001-11-28 2007-06-06 新日本製鐵株式会社 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板及びその製造方法並びに高強度薄鋼板により作成された自動車用強度部品
WO2004003247A1 (fr) * 2002-06-28 2004-01-08 Posco Tole d'acier de haute resistance a super capacite de mise en forme et procede de production de cette tole
JP4507851B2 (ja) * 2003-12-05 2010-07-21 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
KR101105132B1 (ko) * 2003-12-23 2012-01-16 주식회사 포스코 소부경화형 고강도 냉연강판과 그 제조방법
JP4506438B2 (ja) * 2004-03-31 2010-07-21 Ｊｆｅスチール株式会社 高剛性高強度薄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
JPH04285125A (ja) * 1991-03-13 1992-10-09 Kawasaki Steel Corp 深絞り用高張力冷延鋼板の製造方法
JPH06158175A (ja) * 1992-11-17 1994-06-07 Kobe Steel Ltd 超深絞り用冷延鋼板の製造方法
US5853659A (en) * 1996-02-29 1998-12-29 Kawasaki Steel Corporation Steel, steel sheet having excellent workability and method of producing the same by electric furnace-vacuum degassing process
WO2006118423A1 (fr) * 2005-05-03 2006-11-09 Posco Feuille d’acier laminee a froid ayant une formabilite superieure et son procede de production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007066955A1 *

Also Published As

Publication number Publication date
EP1960563A1 (fr) 2008-08-27
JP5097712B2 (ja) 2012-12-12
CN101326301B (zh) 2011-06-08
EP1960563B1 (fr) 2013-02-20
JP2009518540A (ja) 2009-05-07
KR100711362B1 (ko) 2007-04-27
WO2007066955A1 (fr) 2007-06-14
CN101326301A (zh) 2008-12-17

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