WO2010036028A3 - 기지로서 마르텐사이트 조직을 가지는 초고강도 용융아연도금 강판 및 그 제조 방법 - Google Patents

기지로서 마르텐사이트 조직을 가지는 초고강도 용융아연도금 강판 및 그 제조 방법 Download PDF

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Publication number
WO2010036028A3
WO2010036028A3 PCT/KR2009/005432 KR2009005432W WO2010036028A3 WO 2010036028 A3 WO2010036028 A3 WO 2010036028A3 KR 2009005432 W KR2009005432 W KR 2009005432W WO 2010036028 A3 WO2010036028 A3 WO 2010036028A3
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WIPO (PCT)
Prior art keywords
steel sheet
hot
dipped galvanized
production method
base
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PCT/KR2009/005432
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English (en)
French (fr)
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WO2010036028A2 (ko
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송태진
김한수
곽재현
쿠만브루노 씨 드
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포항공과대학교 산학협력단
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Priority to CN2009801414213A priority Critical patent/CN102187006A/zh
Priority to US13/120,170 priority patent/US8741078B2/en
Priority to DE112009002272T priority patent/DE112009002272T5/de
Priority to JP2011528933A priority patent/JP5480273B2/ja
Publication of WO2010036028A2 publication Critical patent/WO2010036028A2/ko
Publication of WO2010036028A3 publication Critical patent/WO2010036028A3/ko

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    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • 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
    • C22C38/04—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
    • C22C38/28—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C21D2211/008—Martensite
    • 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]

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  • 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)
  • Coating With Molten Metal (AREA)

Abstract

본 발명은 용융아연도금강판 및 그 제조 방법에 관한 것이다. 용융아연도금 강판은 i) 기지로서 마르텐사이트 조직을 포함하는 강판, 및 ii) 강판 위에 형성된 용융아연도금층을 포함한다. 강판은 0.05wt% 내지 0.30wt%의 C, 0.5wt% 내지 3.5wt%의 Mn, 0.1wt% 내지 0.8wt%의 Si, 0.01wt% 내지 1.5wt%의 Al, 0.01wt% 내지 1.5wt%의 Cr, 0.01wt% 내지 1.5wt%의 Mo, 0.001wt%내지 0.10wt%의 Ti, 5ppm 내지 120ppm의 N, 3ppm 내지 80ppm의 B와 잔부 Fe 및 불순물을 포함한다.
PCT/KR2009/005432 2008-09-23 2009-09-23 기지로서 마르텐사이트 조직을 가지는 초고강도 용융아연도금 강판 및 그 제조 방법 WO2010036028A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801414213A CN102187006A (zh) 2008-09-23 2009-09-23 作为基质具有马氏体组织的超高强度熔融镀锌钢板及其制造方法
US13/120,170 US8741078B2 (en) 2008-09-23 2009-09-23 Method for manufacturing an ultrahigh strength hot dip galvanized steel sheet having martensitic structure as matrix
DE112009002272T DE112009002272T5 (de) 2008-09-23 2009-09-23 Höchstfestes feuerverzinktes Stahlfeinblech mit martensitischem Gefüge als Matrix und Herstellungsverfahren dafür
JP2011528933A JP5480273B2 (ja) 2008-09-23 2009-09-23 基地としてマルテンサイト組織を有する超高強度溶融亜鉛めっき鋼板の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080093085A KR20100034118A (ko) 2008-09-23 2008-09-23 마르텐사이트 조직을 가진 초고강도 용융아연도금 강판 및 그 제조 방법
KR10-2008-0093085 2008-09-23

Publications (2)

Publication Number Publication Date
WO2010036028A2 WO2010036028A2 (ko) 2010-04-01
WO2010036028A3 true WO2010036028A3 (ko) 2010-07-01

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PCT/KR2009/005432 WO2010036028A2 (ko) 2008-09-23 2009-09-23 기지로서 마르텐사이트 조직을 가지는 초고강도 용융아연도금 강판 및 그 제조 방법

Country Status (6)

Country Link
US (1) US8741078B2 (ko)
JP (1) JP5480273B2 (ko)
KR (1) KR20100034118A (ko)
CN (1) CN102187006A (ko)
DE (1) DE112009002272T5 (ko)
WO (1) WO2010036028A2 (ko)

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HUE044411T2 (hu) 2014-07-03 2019-10-28 Arcelormittal Eljárás ultranagyszilárdságú, bevont vagy bevonat nélküli acéllemez elõállítására, és az eljárással elõállított lemez
WO2016177420A1 (de) * 2015-05-06 2016-11-10 Thyssenkrupp Steel Europe Ag Stahlflachprodukt und verfahren zu seiner herstellung
CN108431247B (zh) 2015-12-29 2019-10-01 安赛乐米塔尔公司 用于生产超高强度镀锌扩散退火钢板的方法和获得的镀锌扩散退火钢板
JP6249113B2 (ja) * 2016-01-27 2017-12-20 Ｊｆｅスチール株式会社 高降伏比型高強度亜鉛めっき鋼板及びその製造方法
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
KR102557715B1 (ko) 2016-05-10 2023-07-20 유나이테드 스테이츠 스틸 코포레이션 고강도 철강 제품 및 이의 제조를 위한 소둔 공정
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
CN106811783A (zh) * 2017-02-28 2017-06-09 北京汽车股份有限公司 镀锌钢板的加工方法、淬火镀锌装置及加工系统
WO2020229877A1 (en) 2019-05-15 2020-11-19 Arcelormittal A cold rolled martensitic steel and a method for it's manufacture
CN114269961B (zh) * 2019-08-20 2022-10-28 杰富意钢铁株式会社 高强度冷轧钢板及其制造方法
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CN117165756A (zh) 2022-05-27 2023-12-05 通用汽车环球科技运作有限责任公司 形成具有提高的平整度的钢板的方法
CN117802400A (zh) * 2022-09-23 2024-04-02 宝山钢铁股份有限公司 一种低点焊裂纹敏感性的带镀层超高强钢及其制造方法

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Also Published As

Publication number Publication date
WO2010036028A2 (ko) 2010-04-01
JP5480273B2 (ja) 2014-04-23
DE112009002272T5 (de) 2011-09-29
KR20100034118A (ko) 2010-04-01
JP2012503102A (ja) 2012-02-02
CN102187006A (zh) 2011-09-14
US20110168301A1 (en) 2011-07-14
US8741078B2 (en) 2014-06-03

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