DE60210767D1 - Hochzugfestes warmgewalztes stahlblech mit hervorragender masshaltigkeit und hervorragenden dauerfestigkeitseigenschaften nach dem formen - Google Patents

Hochzugfestes warmgewalztes stahlblech mit hervorragender masshaltigkeit und hervorragenden dauerfestigkeitseigenschaften nach dem formen

Info

Publication number
DE60210767D1
DE60210767D1 DE60210767T DE60210767T DE60210767D1 DE 60210767 D1 DE60210767 D1 DE 60210767D1 DE 60210767 T DE60210767 T DE 60210767T DE 60210767 T DE60210767 T DE 60210767T DE 60210767 D1 DE60210767 D1 DE 60210767D1
Authority
DE
Germany
Prior art keywords
steel plate
rolled steel
tension hot
excellent durability
continuous shelving
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60210767T
Other languages
English (en)
Other versions
DE60210767T2 (de
Inventor
Tetsuya Mega
Kei Sakata
Kazuhiro Seto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE60210767D1 publication Critical patent/DE60210767D1/de
Publication of DE60210767T2 publication Critical patent/DE60210767T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
    • 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
    • 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
    • C22C38/02—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
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)
DE60210767T 2001-06-19 2002-06-04 Hochzugfestes warmgewalztes stahlblech mit hervorragender masshaltigkeit und hervorragenden dauerfestigkeitseigenschaften nach dem formen Expired - Lifetime DE60210767T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001184342 2001-06-19
JP2001184342 2001-06-19
JP2002135226 2002-05-10
JP2002135226A JP4051999B2 (ja) 2001-06-19 2002-05-10 形状凍結性と成形後の耐久疲労特性に優れた高張力熱延鋼板およびその製造方法
PCT/JP2002/005490 WO2002103071A1 (fr) 2001-06-19 2002-06-04 Feuille d'acier laminee a chaud haute resistance presentant une excellente propriete de figeage de forme et d'excellentes caracteristiques d'endurance de fatigue apres formation

Publications (2)

Publication Number Publication Date
DE60210767D1 true DE60210767D1 (de) 2006-05-24
DE60210767T2 DE60210767T2 (de) 2006-11-02

Family

ID=26617159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210767T Expired - Lifetime DE60210767T2 (de) 2001-06-19 2002-06-04 Hochzugfestes warmgewalztes stahlblech mit hervorragender masshaltigkeit und hervorragenden dauerfestigkeitseigenschaften nach dem formen

Country Status (7)

Country Link
US (1) US7347902B2 (de)
EP (1) EP1398392B1 (de)
JP (1) JP4051999B2 (de)
KR (1) KR100903546B1 (de)
CN (1) CN1236095C (de)
DE (1) DE60210767T2 (de)
WO (1) WO2002103071A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5044952B2 (ja) * 2006-03-23 2012-10-10 Ｊｆｅスチール株式会社 化成処理用冷延鋼板及びその製造方法
JP4088316B2 (ja) 2006-03-24 2008-05-21 株式会社神戸製鋼所 複合成形性に優れた高強度熱延鋼板
KR20110036705A (ko) * 2008-07-11 2011-04-08 아크티에볼라게트 에스케이에프 스틸 부품, 용접심, 용접된 스틸 부품 및 베어링 부품을 제조하기 위한 방법
EP2546377B9 (de) * 2010-03-10 2019-12-04 Nippon Steel Corporation Hochfestes, warmgewalztes stahlblech und herstellungsverfahren dafür
JP5662903B2 (ja) * 2010-11-18 2015-02-04 株式会社神戸製鋼所 成形性に優れた高強度鋼板、温間加工方法、および温間加工された自動車部品
JP5662902B2 (ja) * 2010-11-18 2015-02-04 株式会社神戸製鋼所 成形性に優れた高強度鋼板、温間加工方法、および温間加工された自動車部品
CN103429779B (zh) * 2011-03-18 2015-06-03 新日铁住金株式会社 热轧钢板及其制造方法
JP5344021B2 (ja) * 2011-11-02 2013-11-20 Ｊｆｅスチール株式会社 化成処理用熱延鋼板及びその製造方法
EP2811198B1 (de) * 2012-01-31 2019-03-20 Nhk Spring Co., Ltd. Ringförmige feder und verfahren zur herstellung davon
CN107779744B (zh) * 2016-08-30 2019-07-23 宝山钢铁股份有限公司 一种贝氏体型x100级无缝管线管及其制造方法
ES2951778T3 (es) 2017-02-10 2023-10-24 Tata Steel Ltd Chapa de acero de doble fase de alta resistencia, endurecida por precipitación y refinado de grano, laminada en caliente, que posee una resistencia a la tracción mínima de 600 MPa, y un proceso de la misma
KR101988765B1 (ko) 2017-12-21 2019-06-12 주식회사 포스코 내구성이 우수한 열연강판 및 이의 제조방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11A (de) * 1836-08-10
US56A (en) * 1836-10-15 Dock-plate
US273279A (en) * 1883-03-06 Hand-net frame
US9A (en) * 1836-08-10 Thomas blanchard
JPS5677333A (en) 1979-11-29 1981-06-25 Kobe Steel Ltd Production of composite structure type high ductility high strength cold-rolled steel plate
JPS57137426A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
DE3787961T2 (de) * 1986-12-30 1994-05-19 Nisshin Steel Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung von rostfreien Chromstahlband mit Zweiphasen-Gefüge mit hoher Festigkeit und hoher Dehnung und mit niedriger Anisotropie.
JPH09143612A (ja) * 1995-11-21 1997-06-03 Kobe Steel Ltd 降伏比の低い高強度熱延鋼板部材
JP2807453B2 (ja) * 1997-06-19 1998-10-08 川崎製鉄株式会社 強度、延性、靱性及び疲労特性に優れた熱延高張力鋼板
JPH11158578A (ja) 1997-11-27 1999-06-15 Kobe Steel Ltd 疲労強度に優れた高強度鋼板
JPH11350064A (ja) * 1998-06-08 1999-12-21 Kobe Steel Ltd 形状凍結性と耐衝撃特性に優れる高強度鋼板及びその製造方法
CA2297291C (en) 1999-02-09 2008-08-05 Kawasaki Steel Corporation High tensile strength hot-rolled steel sheet and method of producing the same
JP2000297349A (ja) 1999-04-13 2000-10-24 Kawasaki Steel Corp 伸びフランジ性と疲労特性に優れる高張力熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
US20040238084A1 (en) 2004-12-02
JP4051999B2 (ja) 2008-02-27
EP1398392B1 (de) 2006-04-19
KR20030020391A (ko) 2003-03-08
WO2002103071A1 (fr) 2002-12-27
DE60210767T2 (de) 2006-11-02
EP1398392A4 (de) 2004-12-15
US7347902B2 (en) 2008-03-25
EP1398392A1 (de) 2004-03-17
CN1518607A (zh) 2004-08-04
JP2003073775A (ja) 2003-03-12
CN1236095C (zh) 2006-01-11
KR100903546B1 (ko) 2009-06-23

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