ATE373110T1 - Hochfestes warmgewalztes stahlblech mit hervorragenden formfixierungseigenschaften und zugehöriges herstellungsverfahren - Google Patents

Hochfestes warmgewalztes stahlblech mit hervorragenden formfixierungseigenschaften und zugehöriges herstellungsverfahren

Info

Publication number
ATE373110T1
ATE373110T1 AT04746934T AT04746934T ATE373110T1 AT E373110 T1 ATE373110 T1 AT E373110T1 AT 04746934 T AT04746934 T AT 04746934T AT 04746934 T AT04746934 T AT 04746934T AT E373110 T1 ATE373110 T1 AT E373110T1
Authority
AT
Austria
Prior art keywords
intensity ratio
ray random
ray
steel sheet
rolled steel
Prior art date
Application number
AT04746934T
Other languages
English (en)
Inventor
Natsuko Sugiura
Manabu Takahashi
Naoki Yoshinaga
Ken Kimura
Original Assignee
Nippon Steel Corp
Arcelor France
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
Priority claimed from JP2003182675A external-priority patent/JP4276482B2/ja
Priority claimed from JP2004092280A external-priority patent/JP4430444B2/ja
Application filed by Nippon Steel Corp, Arcelor France filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE373110T1 publication Critical patent/ATE373110T1/de

Links

Classifications

    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C22C38/12—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/383—Cladded or coated products
    • 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
    • C21D2211/005—Ferrite

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)
  • Metal Rolling (AREA)
AT04746934T 2003-06-26 2004-06-28 Hochfestes warmgewalztes stahlblech mit hervorragenden formfixierungseigenschaften und zugehöriges herstellungsverfahren ATE373110T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003182675A JP4276482B2 (ja) 2003-06-26 2003-06-26 極限変形能と形状凍結性に優れた高強度熱延鋼板とその製造方法
JP2004092280A JP4430444B2 (ja) 2004-03-26 2004-03-26 形状凍結性に優れた低降伏比型高強度熱延鋼板とその製造方法

Publications (1)

Publication Number Publication Date
ATE373110T1 true ATE373110T1 (de) 2007-09-15

Family

ID=34067314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04746934T ATE373110T1 (de) 2003-06-26 2004-06-28 Hochfestes warmgewalztes stahlblech mit hervorragenden formfixierungseigenschaften und zugehöriges herstellungsverfahren

Country Status (10)

Country Link
US (1) US7485195B2 (de)
EP (1) EP1636392B1 (de)
KR (1) KR100754035B1 (de)
AT (1) ATE373110T1 (de)
CA (1) CA2530008C (de)
DE (1) DE602004008917T2 (de)
ES (1) ES2293299T3 (de)
PL (1) PL1636392T3 (de)
TW (1) TWI248977B (de)
WO (1) WO2005005670A1 (de)

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JP4502947B2 (ja) * 2005-12-27 2010-07-14 株式会社神戸製鋼所 溶接性に優れた鋼板
EP2020451A1 (de) 2007-07-19 2009-02-04 ArcelorMittal France Verfahren zur Herstellung von Stahlblechen mit hoher Widerstandsfähigkeit und Duktilität und damit hergestellte Bleche
DE102008029581A1 (de) * 2007-07-21 2009-01-22 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Bändern aus Silizum-Stahl oder Mehrphasenstahl
EP2546377B9 (de) * 2010-03-10 2019-12-04 Nippon Steel Corporation Hochfestes, warmgewalztes stahlblech und herstellungsverfahren dafür
KR101166972B1 (ko) 2010-03-29 2012-07-23 현대제철 주식회사 강도-연성 밸런스가 우수한 고강도 열연강판 및 그 제조 방법
KR101167015B1 (ko) 2010-03-29 2012-07-24 현대제철 주식회사 고강도 ａｐｉ 열연강판 및 그 제조 방법
JP5609223B2 (ja) * 2010-04-09 2014-10-22 Ｊｆｅスチール株式会社 温間加工性に優れた高強度鋼板およびその製造方法
EP2584059B1 (de) * 2010-06-21 2015-03-25 Nippon Steel & Sumitomo Metal Corporation Feueraluminiertes stahlblech mit hervorragender beständigkeit gegenüber thermischer schwärzung und verfahren zu seiner herstellung
JP5429429B2 (ja) * 2011-03-18 2014-02-26 新日鐵住金株式会社 プレス成形性に優れた熱延鋼板及びその製造方法
EP2692895B1 (de) 2011-03-28 2018-02-28 Nippon Steel & Sumitomo Metal Corporation Kaltgewalztes stahlblech und dessen herstellungsmethode
US9587287B2 (en) * 2011-03-31 2017-03-07 Nippon Steel and Sumitomo Metal Corporation Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof
MX2013011750A (es) * 2011-04-13 2013-11-04 Nippon Steel & Sumitomo Metal Corp Laminas de acero laminadas en frio, de alta resistencia, que tienen deformabilidad local excelente y metodo de fabricacion de las mismas.
ES2632439T3 (es) 2011-04-13 2017-09-13 Nippon Steel & Sumitomo Metal Corporation Chapa de acero laminada en caliente y método de fabricación de la misma
BR112013026185A2 (pt) 2011-04-13 2016-12-20 Nippon Steel & Sumitomo Metal Corp folha de aço laminada à quente para nitrocarbonetação gasosa e processo para fabricação da mesma
KR101632778B1 (ko) 2011-05-25 2016-06-22 신닛테츠스미킨 카부시키카이샤 냉연 강판 및 그 제조 방법
KR101267775B1 (ko) * 2011-07-28 2013-05-27 현대제철 주식회사 상변태 온도 예측 방법 및 이를 이용한 강재 제조 방법
IN2014KN01133A (de) * 2011-12-12 2015-10-16 Jfe Steel Corp
EP2799562B1 (de) * 2011-12-27 2015-10-14 JFE Steel Corporation Heissgewalztes stahlblech und verfahren zu seiner herstellung
KR101617115B1 (ko) 2012-01-05 2016-04-29 신닛테츠스미킨 카부시키카이샤 열연 강판 및 그 제조 방법
EP2811046B1 (de) 2012-01-31 2020-01-15 JFE Steel Corporation Warmgewalztes stahlblech für eine generatorrippe und herstellungsverfahren dafür
WO2014097430A1 (ja) 2012-12-19 2014-06-26 新日鐵住金株式会社 熱延鋼板及びその製造方法
US20140261914A1 (en) * 2013-03-15 2014-09-18 Thyssenkrupp Steel Usa, Llc Method of producing hot rolled high strength dual phase steels using room temperature water quenching
CN103331308B (zh) * 2013-05-22 2015-06-17 武汉钢铁(集团)公司 基于临界温度的碳锰钢节能型轧制方法
KR20150025952A (ko) * 2013-08-30 2015-03-11 현대제철 주식회사 고강도 열연도금강판 및 그 제조 방법
RU2556440C1 (ru) * 2014-10-21 2015-07-10 Юлия Алексеевна Щепочкина Сталь
KR101657799B1 (ko) * 2014-12-18 2016-09-20 주식회사 포스코 연신율이 우수한 아연도금강판 및 그 제조방법
CN105177463B (zh) * 2015-07-28 2017-03-22 宁波市镇海甬鼎紧固件制造有限公司 一种抗延迟断裂的高强度螺栓合金材料及螺栓的制造方法
CN105177456B (zh) * 2015-07-28 2017-03-22 宁波市镇海甬鼎紧固件制造有限公司 一种耐腐蚀螺栓合金材料及螺栓的制造方法
CN105537502A (zh) * 2015-12-30 2016-05-04 青岛博泰美联化工技术有限公司 一种柴油机部件的砂型铸造方法
DE102016005531A1 (de) * 2016-05-02 2017-11-02 Vladimir Volchkov Niedriggekohlter Stahl
TWI579389B (zh) * 2016-05-24 2017-04-21 中國鋼鐵股份有限公司 低降伏比鋼材之製造方法
WO2018033960A1 (ja) * 2016-08-16 2018-02-22 新日鐵住金株式会社 熱間プレス成形部材
CN110291215B (zh) 2017-01-20 2022-03-29 蒂森克虏伯钢铁欧洲股份公司 由具有大部分为贝氏体的组织结构的复相钢组成的热轧扁钢产品和用于生产这种扁钢产品的方法
DE102017216982A1 (de) * 2017-09-25 2019-03-28 Thyssenkrupp Ag Monolithische eisenbasierte Abschirmprodukte
DE102017123236A1 (de) * 2017-10-06 2019-04-11 Salzgitter Flachstahl Gmbh Höchstfester Mehrphasenstahl und Verfahren zur Herstellung eines Stahlbandes aus diesem Mehrphasenstahl
DE102018207205A1 (de) * 2018-05-09 2019-11-14 Thyssenkrupp Ag Hybrides Stahl-Kunststoffgehäuse für Leistungselektronik

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JP4060997B2 (ja) 1999-08-27 2008-03-12 新日本製鐵株式会社 曲げ性と深絞り性に優れた高強度冷延鋼板と高強度亜鉛めっき冷延鋼板およびその製造方法
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JP3990554B2 (ja) 2000-06-30 2007-10-17 新日本製鐵株式会社 形状凍結性に優れた鋼板およびその製造方法
JP3990553B2 (ja) 2000-08-03 2007-10-17 新日本製鐵株式会社 形状凍結性に優れた高伸びフランジ性鋼板およびその製造方法
JP3814134B2 (ja) 2000-09-21 2006-08-23 新日本製鐵株式会社 加工時の形状凍結性と衝撃エネルギー吸収能に優れた高加工性高強度冷延鋼板とその製造方法
JP3927384B2 (ja) * 2001-02-23 2007-06-06 新日本製鐵株式会社 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法
JP2002317246A (ja) 2001-04-19 2002-10-31 Nippon Steel Corp 切り欠き疲労強度とバーリング加工性に優れる自動車用薄鋼板およびその製造方法
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Also Published As

Publication number Publication date
WO2005005670A1 (en) 2005-01-20
KR100754035B1 (ko) 2007-09-04
CA2530008A1 (en) 2005-01-20
ES2293299T3 (es) 2008-03-16
DE602004008917T2 (de) 2008-06-12
DE602004008917D1 (de) 2007-10-25
EP1636392B1 (de) 2007-09-12
EP1636392A1 (de) 2006-03-22
TW200517507A (en) 2005-06-01
US7485195B2 (en) 2009-02-03
TWI248977B (en) 2006-02-11
CA2530008C (en) 2011-04-19
US20070089814A1 (en) 2007-04-26
PL1636392T3 (pl) 2008-01-31
KR20060020694A (ko) 2006-03-06

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