KR101624439B1 - 고강도 강판 및 그 제조 방법 - Google Patents

고강도 강판 및 그 제조 방법 Download PDF

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Publication number
KR101624439B1
KR101624439B1 KR1020147018870A KR20147018870A KR101624439B1 KR 101624439 B1 KR101624439 B1 KR 101624439B1 KR 1020147018870 A KR1020147018870 A KR 1020147018870A KR 20147018870 A KR20147018870 A KR 20147018870A KR 101624439 B1 KR101624439 B1 KR 101624439B1
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South Korea
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less
ferrite
steel sheet
pearlite
cementite
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Korean (ko)
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KR20140100994A (ko
Inventor
고우이치 나카가와
겐지 가와무라
다케시 요코타
가즈히로 세토
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제이에프이 스틸 가부시키가이샤
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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
    • 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
    • C21D8/0247—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
    • 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
    • C21D8/0426—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
    • C21D8/04—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
    • C21D8/0447—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 heat treatment
    • C21D8/0463—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 heat treatment following 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
    • 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
    • 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
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D2211/009—Pearlite

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)
  • Heat Treatment Of Steel (AREA)
KR1020147018870A 2011-12-19 2012-11-29 고강도 강판 및 그 제조 방법 Active KR101624439B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011276997A JP5316634B2 (ja) 2011-12-19 2011-12-19 加工性に優れた高強度鋼板およびその製造方法
JPJP-P-2011-276997 2011-12-19
PCT/JP2012/007663 WO2013094130A1 (ja) 2011-12-19 2012-11-29 高強度鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
KR20140100994A KR20140100994A (ko) 2014-08-18
KR101624439B1 true KR101624439B1 (ko) 2016-05-25

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Country Status (7)

Country Link
US (1) US20140332123A1 (enExample)
EP (1) EP2796584B1 (enExample)
JP (1) JP5316634B2 (enExample)
KR (1) KR101624439B1 (enExample)
CN (1) CN104011240B (enExample)
IN (1) IN2014KN01170A (enExample)
WO (1) WO2013094130A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5874376B2 (ja) * 2011-12-19 2016-03-02 Ｊｆｅスチール株式会社 加工性に優れた高強度鋼板およびその製造方法
CN104694854A (zh) * 2015-03-20 2015-06-10 苏州科胜仓储物流设备有限公司 一种用于悬臂式货架的高强度钢板及其热处理工艺
CN104674138A (zh) * 2015-03-20 2015-06-03 苏州科胜仓储物流设备有限公司 一种用于窄道式货架的耐摩擦钢板及其热处理工艺
KR102002737B1 (ko) * 2015-08-11 2019-07-22 제이에프이 스틸 가부시키가이샤 고강도 강판용 소재, 고강도 강판용 열연재, 고강도 강판용 열연 소둔재, 고강도 강판, 고강도 용융 도금 강판 및 고강도 전기 도금 강판과, 이들의 제조 방법
JP6179584B2 (ja) * 2015-12-22 2017-08-16 Ｊｆｅスチール株式会社 曲げ性に優れた高強度鋼板およびその製造方法
WO2017168948A1 (ja) 2016-03-29 2017-10-05 Ｊｆｅスチール株式会社 ホットプレス用鋼板およびその製造方法、ならびにホットプレス部材およびその製造方法
JP6260676B2 (ja) * 2016-03-29 2018-01-17 Ｊｆｅスチール株式会社 ホットプレス用鋼板およびその製造方法、ならびにホットプレス部材およびその製造方法
CN109423577B (zh) * 2017-08-30 2021-01-12 宝山钢铁股份有限公司 一种高强多相钢镀锡原板及其制造方法
MX2021010394A (es) * 2019-02-28 2021-10-01 Jfe Steel Corp Lamina de acero y miembro, y metodos para fabricar los mismos.
JP7235621B2 (ja) * 2019-08-27 2023-03-08 株式会社神戸製鋼所 低強度ホットスタンプ用鋼板、ホットスタンプ部品およびホットスタンプ部品の製造方法
DE102020203564A1 (de) * 2020-03-19 2021-09-23 Sms Group Gmbh Verfahren zum Herstellen eines gewalzten Mehrphasenstahlbandes mit Sondereigenschaften
CN116752036B (zh) * 2023-05-25 2024-12-03 鞍钢股份有限公司 高延伸高凸缘超薄610MPa级汽车大梁用钢板及生产方法

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Publication number Priority date Publication date Assignee Title
JP2000144316A (ja) 1998-11-10 2000-05-26 Kawasaki Steel Corp 超微細粒を有する加工用熱延鋼板
JP2001089811A (ja) 1999-09-20 2001-04-03 Kawasaki Steel Corp 加工用高張力熱延鋼板の製造方法
JP2002012947A (ja) * 2000-06-28 2002-01-15 Nkk Corp 伸びフランジ性に優れた溶融亜鉛めっき鋼板およびその製造方法
JP2002155315A (ja) 2000-11-16 2002-05-31 Kobe Steel Ltd コイル内材質の均一性および加工性に優れた高強度熱延鋼板の製造方法およびその方法によって製造された高強度熱延鋼板

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JP5018934B2 (ja) * 2010-06-29 2012-09-05 Ｊｆｅスチール株式会社 加工性に優れた高強度鋼板およびその製造方法
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000144316A (ja) 1998-11-10 2000-05-26 Kawasaki Steel Corp 超微細粒を有する加工用熱延鋼板
JP2001089811A (ja) 1999-09-20 2001-04-03 Kawasaki Steel Corp 加工用高張力熱延鋼板の製造方法
JP2002012947A (ja) * 2000-06-28 2002-01-15 Nkk Corp 伸びフランジ性に優れた溶融亜鉛めっき鋼板およびその製造方法
JP2002155315A (ja) 2000-11-16 2002-05-31 Kobe Steel Ltd コイル内材質の均一性および加工性に優れた高強度熱延鋼板の製造方法およびその方法によって製造された高強度熱延鋼板

Also Published As

Publication number Publication date
EP2796584B1 (en) 2018-03-07
IN2014KN01170A (enExample) 2015-10-16
EP2796584A1 (en) 2014-10-29
KR20140100994A (ko) 2014-08-18
EP2796584A4 (en) 2015-10-14
JP2013127099A (ja) 2013-06-27
CN104011240B (zh) 2016-11-23
WO2013094130A1 (ja) 2013-06-27
US20140332123A1 (en) 2014-11-13
CN104011240A (zh) 2014-08-27
JP5316634B2 (ja) 2013-10-16

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