KR101446354B1 - 고-강도 열간 압연 강판 및 그의 제조 방법 - Google Patents

고-강도 열간 압연 강판 및 그의 제조 방법 Download PDF

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Publication number
KR101446354B1
KR101446354B1 KR1020080033714A KR20080033714A KR101446354B1 KR 101446354 B1 KR101446354 B1 KR 101446354B1 KR 1020080033714 A KR1020080033714 A KR 1020080033714A KR 20080033714 A KR20080033714 A KR 20080033714A KR 101446354 B1 KR101446354 B1 KR 101446354B1
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South Korea
Prior art keywords
rolling
steel sheet
strength
phase
finishing
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KR1020080033714A
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English (en)
Korean (ko)
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KR20080093883A (ko
Inventor
카즈아끼 하꼬모리
유우지 구스모토
후유끼 요시다
이치로 치쿠시
다까시 오타니
류로우 구라하시
마사히코 오다
Original Assignee
가부시끼 가이샤 나까야마 세이꼬쇼
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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
    • C22C38/44—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
    • C22C38/02—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D2211/002—Bainite
    • 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

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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)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
KR1020080033714A 2007-04-17 2008-04-11 고-강도 열간 압연 강판 및 그의 제조 방법 KR101446354B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007108759A JP5214905B2 (ja) 2007-04-17 2007-04-17 高強度熱延鋼板およびその製造方法
JPJP-P-2007-00108759 2007-04-17

Publications (2)

Publication Number Publication Date
KR20080093883A KR20080093883A (ko) 2008-10-22
KR101446354B1 true KR101446354B1 (ko) 2014-10-01

Family

ID=39766955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080033714A KR101446354B1 (ko) 2007-04-17 2008-04-11 고-강도 열간 압연 강판 및 그의 제조 방법

Country Status (5)

Country Link
US (1) US20090223609A1 (fr)
EP (1) EP1990430B1 (fr)
JP (1) JP5214905B2 (fr)
KR (1) KR101446354B1 (fr)
CN (1) CN101319295B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2599887B1 (fr) 2010-07-28 2021-12-01 Nippon Steel Corporation Tôle en acier laminée à chaud, tôle en acier laminée à froid et tôle en acier galvanisée
ES2665982T3 (es) * 2011-03-28 2018-04-30 Nippon Steel & Sumitomo Metal Corporation Lámina de acero laminada en frío y su procedimiento de producción
JP5459441B2 (ja) * 2011-04-13 2014-04-02 新日鐵住金株式会社 熱延鋼板及びその製造方法
KR101540877B1 (ko) 2011-04-13 2015-07-30 신닛테츠스미킨 카부시키카이샤 가스 연질화용 열연 강판 및 그 제조 방법
US9631265B2 (en) 2011-05-25 2017-04-25 Nippon Steel Hot-rolled steel sheet and method for producing same
JP5440672B2 (ja) * 2011-09-16 2014-03-12 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
EP2690183B1 (fr) 2012-07-27 2017-06-28 ThyssenKrupp Steel Europe AG Produit plat en acier laminé à chaud et son procédé de fabrication
JP6132017B2 (ja) 2013-05-14 2017-05-24 新日鐵住金株式会社 熱延鋼板およびその製造方法
CN103320693B (zh) * 2013-06-19 2015-11-18 宝山钢铁股份有限公司 抗锌致裂纹钢板及其制造方法
WO2016079565A1 (fr) * 2014-11-18 2016-05-26 Arcelormittal Procédé de fabrication d'un produit en acier haute résistance et produit en acier ainsi obtenu
JP7217274B2 (ja) * 2018-06-29 2023-02-02 東洋鋼鈑株式会社 熱延鋼板、高強度冷延鋼板およびそれらの製造方法
KR102164078B1 (ko) * 2018-12-18 2020-10-13 주식회사 포스코 성형성이 우수한 고강도 열연강판 및 그 제조방법
JP7226458B2 (ja) * 2020-01-23 2023-02-21 Ｊｆｅスチール株式会社 高強度熱延鋼板の製造方法
CN111621624B (zh) * 2020-05-11 2021-10-22 北京交通大学 提高中锰钢耐氢致延迟断裂性能的工艺方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184664A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 安定な残留オ−ステナイトを含む高延性高張力鋼
JPH1180890A (ja) * 1997-09-04 1999-03-26 Kobe Steel Ltd 高強度熱延鋼板及びその製造方法
JP2000054072A (ja) 1998-08-03 2000-02-22 Kobe Steel Ltd プレス成形性に優れた高強度熱延鋼板
JP2000282175A (ja) 1999-04-02 2000-10-10 Kawasaki Steel Corp 加工性に優れた超高強度熱延鋼板およびその製造方法

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JPS6043425A (ja) 1983-08-15 1985-03-08 Nippon Kokan Kk <Nkk> 熱延高強度高加工性複合組織鋼板の製造方法
DE3851371T3 (de) * 1987-06-03 2004-04-29 Nippon Steel Corp. Warmgewalztes hochfestes Stahlblech mit ausgezeichneter Umformbarkeit.
JP2853762B2 (ja) 1991-05-30 1999-02-03 新日本製鐵株式会社 成形性又は成形性とスポット溶接性に優れた高降伏比型熱延高強度鋼板
JP3247908B2 (ja) 1992-11-05 2002-01-21 川崎製鉄株式会社 延性と耐遅れ破壊特性に優れた高強度熱延鋼板およびその製造方法
US6319338B1 (en) * 1996-11-28 2001-11-20 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
DE19911287C1 (de) * 1999-03-13 2000-08-31 Thyssenkrupp Stahl Ag Verfahren zum Erzeugen eines Warmbandes
AU2002344048A1 (en) * 2002-09-19 2004-04-08 Honda Giken Kogyo Kabushiki Kaisha Parts order quantity calculating device
DE60333400D1 (de) * 2003-05-27 2010-08-26 Nippon Steel Corp Herstellungsverfahren für hochfestes dünnes stahlblech mit hervorragender beständigkeit gegenüber verzögertem bruch nach dem umformen
JP4102273B2 (ja) * 2003-08-29 2008-06-18 株式会社神戸製鋼所 加工性に優れた高張力鋼板の製造方法
US7981224B2 (en) * 2003-12-18 2011-07-19 Nippon Steel Corporation Multi-phase steel sheet excellent in hole expandability and method of producing the same
JP4288364B2 (ja) * 2004-12-21 2009-07-01 株式会社神戸製鋼所 伸びおよび伸びフランジ性に優れる複合組織冷延鋼板
EP1749895A1 (fr) * 2005-08-04 2007-02-07 ARCELOR France Procédé de fabrication de tôles d'acier présentant une haute résistance et une excellente ductilité, et tôles ainsi produites
KR100811536B1 (ko) 2005-10-14 2008-03-07 엘지전자 주식회사 향상된 효율의 서스테인 구동회로를 포함하는 플라즈마디스플레이 패널의 구동 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184664A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 安定な残留オ−ステナイトを含む高延性高張力鋼
JPH1180890A (ja) * 1997-09-04 1999-03-26 Kobe Steel Ltd 高強度熱延鋼板及びその製造方法
JP2000054072A (ja) 1998-08-03 2000-02-22 Kobe Steel Ltd プレス成形性に優れた高強度熱延鋼板
JP2000282175A (ja) 1999-04-02 2000-10-10 Kawasaki Steel Corp 加工性に優れた超高強度熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
JP2008266695A (ja) 2008-11-06
KR20080093883A (ko) 2008-10-22
EP1990430B1 (fr) 2011-06-15
JP5214905B2 (ja) 2013-06-19
CN101319295A (zh) 2008-12-10
CN101319295B (zh) 2012-05-30
US20090223609A1 (en) 2009-09-10
EP1990430A1 (fr) 2008-11-12

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