ATE550448T1 - Stahlblech zum tiefziehen mit hervorragender beständigkeit gegen verformungsinduzierte versprödung, hervorragenden ermüdungseigenschaften und hervorragenden plattierungseigenschaften und herstellungsverfahren dafür - Google Patents

Stahlblech zum tiefziehen mit hervorragender beständigkeit gegen verformungsinduzierte versprödung, hervorragenden ermüdungseigenschaften und hervorragenden plattierungseigenschaften und herstellungsverfahren dafür

Info

Publication number
ATE550448T1
ATE550448T1 AT06769200T AT06769200T ATE550448T1 AT E550448 T1 ATE550448 T1 AT E550448T1 AT 06769200 T AT06769200 T AT 06769200T AT 06769200 T AT06769200 T AT 06769200T AT E550448 T1 ATE550448 T1 AT E550448T1
Authority
AT
Austria
Prior art keywords
steel sheet
properties
less
deep
brittlement
Prior art date
Application number
AT06769200T
Other languages
German (de)
English (en)
Inventor
Hee-Jae Kang
Kwang-Keun Chin
Sang-Ho Han
Chang-Sik Choi
Original Assignee
Posco
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 filed Critical Posco
Application granted granted Critical
Publication of ATE550448T1 publication Critical patent/ATE550448T1/de

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
    • C22C38/14—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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • 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
    • C21D8/0221—Modifying the physical properties 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • 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

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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT06769200T 2005-07-08 2006-07-07 Stahlblech zum tiefziehen mit hervorragender beständigkeit gegen verformungsinduzierte versprödung, hervorragenden ermüdungseigenschaften und hervorragenden plattierungseigenschaften und herstellungsverfahren dafür ATE550448T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050061691A KR100685030B1 (ko) 2005-07-08 2005-07-08 내2차가공취성, 피로특성 및 도금특성이 우수한 심가공용박강판 및 그 제조방법
PCT/KR2006/002657 WO2007007983A1 (en) 2005-07-08 2006-07-07 Steel sheet for deep drawing having excellent secondary work embrittlement resistance, fatigue properties and plating properties, and method for manufacturing the same

Publications (1)

Publication Number Publication Date
ATE550448T1 true ATE550448T1 (de) 2012-04-15

Family

ID=37637321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06769200T ATE550448T1 (de) 2005-07-08 2006-07-07 Stahlblech zum tiefziehen mit hervorragender beständigkeit gegen verformungsinduzierte versprödung, hervorragenden ermüdungseigenschaften und hervorragenden plattierungseigenschaften und herstellungsverfahren dafür

Country Status (7)

Country Link
US (1) US20080196799A1 (ja)
EP (1) EP1920078B1 (ja)
JP (1) JP4848423B2 (ja)
KR (1) KR100685030B1 (ja)
CN (1) CN101218363B (ja)
AT (1) ATE550448T1 (ja)
WO (1) WO2007007983A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070038730A (ko) 2005-10-06 2007-04-11 주식회사 포스코 항복비가 우수한 석출강화형 냉연강판 및 그 제조방법
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
CN102912226A (zh) * 2012-10-17 2013-02-06 首钢总公司 一种抗二次加工脆性dc06汽车用钢及其生产方法
CN106191368B (zh) * 2015-04-30 2018-06-26 上海梅山钢铁股份有限公司 一种高铝超低钛钢水的生产方法
KR102484978B1 (ko) * 2020-12-11 2023-01-05 주식회사 포스코 내파우더링성이 우수한 고강도 합금화 용융아연도금강판 및 그 제조방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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JP2752657B2 (ja) * 1988-10-13 1998-05-18 川崎製鉄株式会社 深絞り成形性に優れた軟質熱延鋼板
JP2582894B2 (ja) * 1989-04-04 1997-02-19 株式会社神戸製鋼所 深絞り用熱延鋼板及びその製法
JP3049104B2 (ja) * 1991-03-13 2000-06-05 川崎製鉄株式会社 深絞り用高張力冷延鋼板の製造方法
JP2781297B2 (ja) * 1991-10-29 1998-07-30 川崎製鉄株式会社 耐２次加工脆性に優れ面内異方性の少ない冷延薄鋼板の製造方法
JP3234644B2 (ja) 1992-08-10 2001-12-04 川崎製鉄株式会社 耐二次加工脆性に優れる高ｒ値高張力冷延鋼板及びその製造方法
US5690755A (en) * 1992-08-31 1997-11-25 Nippon Steel Corporation Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same
US5531839A (en) * 1993-10-05 1996-07-02 Nkk Corporation Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
JPH07179946A (ja) 1993-12-24 1995-07-18 Kawasaki Steel Corp 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法
JP3293015B2 (ja) * 1995-02-23 2002-06-17 新日本製鐵株式会社 加工性の均一性に優れた冷延鋼板
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
JP3295900B2 (ja) 1996-07-02 2002-06-24 株式会社神戸製鋼所 耐二次加工脆性に優れた深絞り用高強度合金化溶融亜鉛めっき鋼板
JPH1060544A (ja) * 1996-08-13 1998-03-03 Kobe Steel Ltd 高密度エネルギーの照射による薄鋼板の焼入れ強化方法
JPH1150211A (ja) * 1997-08-05 1999-02-23 Kawasaki Steel Corp 深絞り加工性に優れる厚物冷延鋼板およびその製造方法
JP3840855B2 (ja) 1999-02-15 2006-11-01 Ｊｆｅスチール株式会社 耐二次加工脆性および成形性に優れた高強度薄鋼板およびその製造方法
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
KR20010059365A (ko) * 1999-12-30 2001-07-06 이구택 성형성이 우수한 고강도 냉연강판 및 그 제조방법
US20030015263A1 (en) * 2000-05-26 2003-01-23 Chikara Kami Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same
KR100470643B1 (ko) * 2000-12-05 2005-03-07 주식회사 포스코 드로잉성 및 내2차 가공취성이 우수한 고강도 냉연강판 및그 제조방법
KR100530057B1 (ko) * 2001-11-26 2005-11-22 주식회사 포스코 가공성 및 내2차가공취성이 우수한 고강도 냉연강판의제조방법
KR100544645B1 (ko) * 2001-12-24 2006-01-24 주식회사 포스코 가공성이 우수한 복합조직 냉연강판 제조방법
EP1518001A4 (en) * 2002-06-28 2006-01-11 Posco HIGH STRENGTH HIGH STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING SAME
KR100946067B1 (ko) * 2002-12-27 2010-03-10 주식회사 포스코 내시효성이 우수한 용융도금용 소부경화형 냉연강판제조방법
JP5127444B2 (ja) * 2004-03-25 2013-01-23 ポスコ 高強度焼付硬化型冷間圧延鋼板、溶融めっき鋼板及びその製造方法

Also Published As

Publication number Publication date
EP1920078A1 (en) 2008-05-14
JP2009500524A (ja) 2009-01-08
KR20070006393A (ko) 2007-01-11
CN101218363B (zh) 2010-12-08
WO2007007983A1 (en) 2007-01-18
KR100685030B1 (ko) 2007-02-20
EP1920078A4 (en) 2010-03-24
JP4848423B2 (ja) 2011-12-28
US20080196799A1 (en) 2008-08-21
EP1920078B1 (en) 2012-03-21
CN101218363A (zh) 2008-07-09
WO2007007983A9 (en) 2010-09-16

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