KR20100029138A - 고강도 강판 - Google Patents

고강도 강판 Download PDF

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Publication number
KR20100029138A
KR20100029138A KR1020107001975A KR20107001975A KR20100029138A KR 20100029138 A KR20100029138 A KR 20100029138A KR 1020107001975 A KR1020107001975 A KR 1020107001975A KR 20107001975 A KR20107001975 A KR 20107001975A KR 20100029138 A KR20100029138 A KR 20100029138A
Authority
KR
South Korea
Prior art keywords
less
amount
steel sheet
high strength
ppm
Prior art date
Application number
KR1020107001975A
Other languages
English (en)
Korean (ko)
Inventor
고이치 나카가와
다케시 요코타
노부유키 나카무라
가즈히로 세토
사토시 기노시로
가츠미 야마다
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20100029138A publication Critical patent/KR20100029138A/ko

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04Modifying 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
    • C21D8/0421Modifying 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
    • C21D8/0426Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/004Dispersions; Precipitations
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
KR1020107001975A 2007-07-31 2008-07-31 고강도 강판 KR20100029138A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007198944 2007-07-31
JPJP-P-2007-198944 2007-07-31

Publications (1)

Publication Number Publication Date
KR20100029138A true KR20100029138A (ko) 2010-03-15

Family

ID=40304476

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107001975A KR20100029138A (ko) 2007-07-31 2008-07-31 고강도 강판

Country Status (9)

Country Link
US (1) US20100196189A1 (ja)
EP (1) EP2177640B1 (ja)
JP (1) JP5326403B2 (ja)
KR (1) KR20100029138A (ja)
CN (1) CN101772584B (ja)
CA (1) CA2693489C (ja)
MX (1) MX2010001110A (ja)
TW (1) TWI390050B (ja)
WO (1) WO2009017256A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068238B2 (en) 2010-03-31 2015-06-30 Jfe Steel Corporation High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same
US10301698B2 (en) 2012-01-31 2019-05-28 Jfe Steel Corporation Hot-rolled steel sheet for generator rim and method for manufacturing the same
KR20230072050A (ko) 2021-11-17 2023-05-24 주식회사 포스코 냉간 성형 후 내충격성이 우수한 고항복비형 고강도강 및 그 제조방법

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JP5098843B2 (ja) * 2007-06-29 2012-12-12 Jfeスチール株式会社 金属試料中の着目元素の固溶含有率を求める方法
JP5423191B2 (ja) * 2009-07-10 2014-02-19 Jfeスチール株式会社 高強度鋼板およびその製造方法
JP5041083B2 (ja) * 2010-03-31 2012-10-03 Jfeスチール株式会社 加工性に優れた高張力溶融亜鉛めっき鋼板およびその製造方法
JP5609786B2 (ja) * 2010-06-25 2014-10-22 Jfeスチール株式会社 加工性に優れた高張力熱延鋼板およびその製造方法
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
JP5884151B2 (ja) 2010-11-25 2016-03-15 Jfeスチール株式会社 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法
JP5678716B2 (ja) * 2011-02-24 2015-03-04 Jfeスチール株式会社 高強度合金化溶融亜鉛めっき熱延鋼板およびその製造方法
JP5699680B2 (ja) * 2011-02-24 2015-04-15 Jfeスチール株式会社 高強度合金化溶融亜鉛めっき熱延鋼板およびその製造方法
JP5754279B2 (ja) * 2011-07-20 2015-07-29 Jfeスチール株式会社 温間成形用高強度鋼板およびその製造方法
JP5831056B2 (ja) * 2011-09-02 2015-12-09 Jfeスチール株式会社 溶接部耐食性に優れた高強度熱延鋼板およびその製造方法
CN102337459A (zh) * 2011-10-31 2012-02-01 首钢总公司 一种电力塔架用钢及其生产方法
JP5541263B2 (ja) * 2011-11-04 2014-07-09 Jfeスチール株式会社 加工性に優れた高強度熱延鋼板およびその製造方法
JP5321671B2 (ja) 2011-11-08 2013-10-23 Jfeスチール株式会社 強度と加工性の均一性に優れた高張力熱延鋼板およびその製造方法
JP5321672B2 (ja) * 2011-11-08 2013-10-23 Jfeスチール株式会社 材質均一性に優れた高張力熱延鋼板およびその製造方法
JP5957878B2 (ja) * 2011-12-27 2016-07-27 Jfeスチール株式会社 温間成形用高強度熱延鋼板およびその製造方法
EP2803745B1 (en) * 2012-01-13 2017-08-02 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet and manufacturing method for same
JP5565534B2 (ja) * 2012-01-26 2014-08-06 Jfeスチール株式会社 高強度熱延鋼板及びその製造方法
EP2810837B1 (en) 2012-01-31 2018-08-08 Mitsubishi Electric Corporation Vehicle control device
EP2808417B1 (en) * 2012-03-07 2019-04-24 JFE Steel Corporation Steel sheet for hot press-forming, method for manufacturing the same and method for producing hot press-formed parts using the same
US9657380B2 (en) 2012-04-26 2017-05-23 Jfe Steel Corporation High strength hot-rolled steel sheet having excellent ductility, stretch flangeability and uniformity and method of manufacturing the same
KR101735220B1 (ko) * 2012-06-27 2017-05-12 제이에프이 스틸 가부시키가이샤 연질화 처리용 강판 및 그 제조 방법
WO2014081779A1 (en) * 2012-11-20 2014-05-30 Thyssenkrupp Steel Usa, Llc Process for manufacturing ferritic hot rolled steel strip
JP6052504B2 (ja) * 2013-03-29 2016-12-27 Jfeスチール株式会社 高強度熱延鋼板とその製造方法
JP6052503B2 (ja) * 2013-03-29 2016-12-27 Jfeスチール株式会社 高強度熱延鋼板とその製造方法
JP5892147B2 (ja) * 2013-03-29 2016-03-23 Jfeスチール株式会社 高強度熱延鋼板およびその製造方法
WO2014208089A1 (ja) * 2013-06-27 2014-12-31 Jfeスチール株式会社 高強度熱延鋼板およびその製造方法
JP6048423B2 (ja) * 2014-02-05 2016-12-21 Jfeスチール株式会社 靭性に優れた高強度薄鋼板およびその製造方法
JP6131872B2 (ja) * 2014-02-05 2017-05-24 Jfeスチール株式会社 高強度薄鋼板およびその製造方法
US20170275724A1 (en) * 2014-08-25 2017-09-28 Tata Steel Ijmuiden B.V. Cold rolled high strength low alloy steel
CN106756539B (zh) * 2016-12-05 2018-05-18 北京科技大学 一种具有纳米析出相的耐疲劳高强钢及其制备方法
CN109957716A (zh) * 2017-12-22 2019-07-02 鞍钢股份有限公司 一种高强度高扩孔性单一铁素体析出钢板及其制备方法
EP3926064B1 (en) * 2020-06-16 2022-08-24 SSAB Technology AB High strength strip steel product and method of manufacturing the same

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JPS591502B2 (ja) 1980-07-01 1984-01-12 三島光産株式会社 熱スラブ切断装置
JP3336573B2 (ja) * 1994-11-04 2002-10-21 新日本製鐵株式会社 高強度フェライト系耐熱鋼およびその製造方法
CA2395901C (en) * 2000-10-31 2006-07-18 Nkk Corporation High strength hot rolled steel sheet and method for manufacturing the same
JP4205853B2 (ja) * 2000-11-24 2009-01-07 新日本製鐵株式会社 バーリング加工性と疲労特性に優れた熱延鋼板およびその製造方法
JP4023106B2 (ja) * 2001-05-09 2007-12-19 住友金属工業株式会社 溶接熱影響部軟化の小さいフェライト系耐熱鋼
JP3879440B2 (ja) * 2001-06-07 2007-02-14 Jfeスチール株式会社 高強度冷延鋼板の製造方法
JP4028719B2 (ja) 2001-11-26 2007-12-26 新日本製鐵株式会社 形状凍結性に優れる絞り可能なバーリング性高強度薄鋼板およびその製造方法
KR100949694B1 (ko) * 2002-03-29 2010-03-29 제이에프이 스틸 가부시키가이샤 초미세입자 조직을 갖는 냉연강판 및 그 제조방법
JP3821036B2 (ja) 2002-04-01 2006-09-13 住友金属工業株式会社 熱延鋼板並びに熱延鋼板及び冷延鋼板の製造方法
JP4007051B2 (ja) 2002-04-30 2007-11-14 Jfeスチール株式会社 熱的安定性に優れた高強度薄鋼板
JP4304421B2 (ja) 2002-10-23 2009-07-29 住友金属工業株式会社 熱延鋼板
JP4214840B2 (ja) * 2003-06-06 2009-01-28 住友金属工業株式会社 高強度鋼板およびその製造方法
JP4232545B2 (ja) * 2003-06-11 2009-03-04 住友金属工業株式会社 高強度熱延鋼板とその製造方法
JP4341363B2 (ja) * 2003-10-16 2009-10-07 Jfeスチール株式会社 析出強化型高強度鋼板の設計方法およびそれを用いた析出強化型高強度鋼板の製造方法
JP4581665B2 (ja) 2004-12-08 2010-11-17 住友金属工業株式会社 高強度熱延鋼板とその製造方法
JP4452191B2 (ja) * 2005-02-02 2010-04-21 新日本製鐵株式会社 材質均一性に優れた高伸びフランジ成形性熱延鋼板の製造方法
CA2616360C (en) * 2005-08-05 2014-07-15 Jfe Steel Corporation High strength steel sheet and method for manufacturing the same
JP4514150B2 (ja) * 2005-09-02 2010-07-28 新日本製鐵株式会社 高強度鋼板およびその製造方法
JP4736853B2 (ja) * 2006-02-28 2011-07-27 Jfeスチール株式会社 析出強化型高強度薄鋼板およびその製造方法
JP4528275B2 (ja) * 2006-03-20 2010-08-18 新日本製鐵株式会社 伸びフランジ性に優れた高強度熱延鋼板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068238B2 (en) 2010-03-31 2015-06-30 Jfe Steel Corporation High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same
US10301698B2 (en) 2012-01-31 2019-05-28 Jfe Steel Corporation Hot-rolled steel sheet for generator rim and method for manufacturing the same
KR20230072050A (ko) 2021-11-17 2023-05-24 주식회사 포스코 냉간 성형 후 내충격성이 우수한 고항복비형 고강도강 및 그 제조방법

Also Published As

Publication number Publication date
EP2177640A4 (en) 2012-01-18
US20100196189A1 (en) 2010-08-05
CA2693489C (en) 2013-11-19
CN101772584B (zh) 2012-07-25
JP5326403B2 (ja) 2013-10-30
CA2693489A1 (en) 2009-02-05
TWI390050B (zh) 2013-03-21
EP2177640A1 (en) 2010-04-21
MX2010001110A (es) 2010-03-09
CN101772584A (zh) 2010-07-07
TW200912015A (en) 2009-03-16
EP2177640B1 (en) 2017-11-01
JP2009052139A (ja) 2009-03-12
WO2009017256A1 (ja) 2009-02-05

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