[go: up one dir, main page]

DE60138204D1 - Ultra hochfestes kaltgewalztes stahlblech und sein herstellungsverfahren - Google Patents

Ultra hochfestes kaltgewalztes stahlblech und sein herstellungsverfahren

Info

Publication number
DE60138204D1
DE60138204D1 DE60138204T DE60138204T DE60138204D1 DE 60138204 D1 DE60138204 D1 DE 60138204D1 DE 60138204 T DE60138204 T DE 60138204T DE 60138204 T DE60138204 T DE 60138204T DE 60138204 D1 DE60138204 D1 DE 60138204D1
Authority
DE
Germany
Prior art keywords
manufacturing
steel plate
rolled steel
ultra high
resistant cold
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
DE60138204T
Other languages
English (en)
Inventor
Kohei Hasegawa
Toshiaki Urabe
Akihide Yoshitake
Hideyuki Tsurumaru
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 DE60138204D1 publication Critical patent/DE60138204D1/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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • 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
    • C21D8/0273—Final recrystallisation 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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)
DE60138204T 2000-09-12 2001-09-10 Ultra hochfestes kaltgewalztes stahlblech und sein herstellungsverfahren Expired - Lifetime DE60138204D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000276891 2000-09-12
PCT/JP2001/007822 WO2002022904A1 (fr) 2000-09-12 2001-09-10 Plaque en acier ecroui presentant une tres haute resistance a la traction et procede de production

Publications (1)

Publication Number Publication Date
DE60138204D1 true DE60138204D1 (de) 2009-05-14

Family

ID=18762294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138204T Expired - Lifetime DE60138204D1 (de) 2000-09-12 2001-09-10 Ultra hochfestes kaltgewalztes stahlblech und sein herstellungsverfahren

Country Status (5)

Country Link
US (1) US6695933B2 (de)
EP (1) EP1325966B1 (de)
CN (1) CN1146672C (de)
DE (1) DE60138204D1 (de)
WO (1) WO2002022904A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6593133B1 (en) * 1998-07-06 2003-07-15 Nsgene A/S Neurotrophic factors
JP4530606B2 (ja) * 2002-06-10 2010-08-25 Ｊｆｅスチール株式会社 スポット溶接性に優れた超高強度冷延鋼板の製造方法
US20040238082A1 (en) * 2002-06-14 2004-12-02 Jfe Steel Corporation High strength cold rolled steel plate and method for production thereof
CA2496212C (en) * 2004-02-25 2010-01-12 Jfe Steel Corporation High strength cold rolled steel sheet and method for manufacturing the same
US20060191603A1 (en) * 2005-02-25 2006-08-31 Popielas Frank W Lower strength material for MLS active layers
KR100716342B1 (ko) 2005-06-18 2007-05-11 현대자동차주식회사 마르텐사이트형 초고강도 냉연강판 조성물 및 이의 제조방법
US7846275B2 (en) 2006-05-24 2010-12-07 Kobe Steel, Ltd. High strength hot rolled steel sheet having excellent stretch flangeability and its production method
JP5637342B2 (ja) * 2008-09-18 2014-12-10 国立大学法人 岡山大学 ホットプレス加工を施した鋼板部材及びその製造方法
JP5719774B2 (ja) * 2008-10-16 2015-05-20 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 一部品座席構造及び座席構造を作成するための冷間成形工程
DE102010012830B4 (de) 2010-03-25 2017-06-08 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung einer Kraftfahrzeugkomponente und Karosseriebauteil
AU2011338281A1 (en) 2010-12-08 2013-07-11 Expression Pathology, Inc. Truncated Her2 SRM/MRM assay
JP2013181183A (ja) * 2012-02-29 2013-09-12 Jfe Steel Corp 降伏強度の面内異方性の小さい高強度冷延鋼板およびその製造方法
KR101630975B1 (ko) * 2014-12-05 2016-06-16 주식회사 포스코 구멍 확장성이 우수한 고항복비형 고강도 냉연강판 및 그 제조방법
KR101917452B1 (ko) 2016-12-22 2018-11-09 주식회사 포스코 굽힘가공성과 구멍확장성이 우수한 냉연강판 및 그 제조방법
CN109652625B (zh) * 2019-01-15 2021-02-23 象山华鹰塑料工程有限公司 一种汽车车窗用超高强度冷轧钢板制造工艺
CN112063816B (zh) * 2019-06-10 2021-11-19 育材堂（苏州）材料科技有限公司 一种高强度钢的热处理方法和由此获得的产品
KR20230061413A (ko) * 2020-08-31 2023-05-08 바오샨 아이론 앤 스틸 유한공사 고강도 저탄소의 구멍 확장성이 높은 마르텐사이트강 및 이의 제조 방법
CN114107794B (zh) * 2020-08-31 2023-08-11 宝山钢铁股份有限公司 一种980MPa级超低碳马氏体加残奥型超高扩孔钢及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713145A (en) * 1980-06-23 1982-01-23 Sumitomo Metal Ind Ltd High-tensile steel sheet
JPS60224717A (ja) 1984-04-20 1985-11-09 Nippon Steel Corp 冷間加工性と溶接性の優れた高張力冷延鋼板の製造方法
JPS61261462A (ja) 1985-05-13 1986-11-19 Kobe Steel Ltd 伸びフランジ加工性にすぐれたレ−ザ加工用鋼板
JPH0826401B2 (ja) 1990-12-29 1996-03-13 日本鋼管株式会社 加工性及び衝撃特性に優れた超高強度冷延鋼板の製造法
JP2528387B2 (ja) 1990-12-29 1996-08-28 日本鋼管株式会社 成形性及びストリップ形状の良好な超高強度冷延鋼板の製造法
US5123969A (en) * 1991-02-01 1992-06-23 China Steel Corp. Ltd. Bake-hardening cold-rolled steel sheet having dual-phase structure and process for manufacturing it
JP2826058B2 (ja) 1993-12-29 1998-11-18 株式会社神戸製鋼所 水素脆化の発生しない超高強度薄鋼板及び製造方法
JPH10130782A (ja) * 1996-11-01 1998-05-19 Nippon Steel Corp 超高強度冷延鋼板およびその製造方法
BR9811059A (pt) * 1997-07-28 2000-09-19 Exxonmobil Upstream Res Co Aço de baixa liga
DZ2531A1 (fr) * 1997-12-19 2003-02-08 Exxon Production Research Co Procédé de préparation d'une tôle d'acier double phase cette tôle et procédé pour renforcer la résistance à la propagation des fissures.
JP3718348B2 (ja) * 1998-07-31 2005-11-24 新日本製鐵株式会社 高強度高靱性圧延形鋼とその製造方法

Also Published As

Publication number Publication date
EP1325966A4 (de) 2006-05-31
US20030005986A1 (en) 2003-01-09
WO2002022904A1 (fr) 2002-03-21
CN1386139A (zh) 2002-12-18
CN1146672C (zh) 2004-04-21
US6695933B2 (en) 2004-02-24
EP1325966B1 (de) 2009-04-01
EP1325966A1 (de) 2003-07-09

Similar Documents

Publication Publication Date Title
DE60124999D1 (de) Hochfestes warmgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaften und herstellungsverfahren dafür
DE60138204D1 (de) Ultra hochfestes kaltgewalztes stahlblech und sein herstellungsverfahren
DE60116765D1 (de) Feuerverzinktes stahlblech und herstellungsverfahren dafür
DE60110346D1 (de) Hochfestes kaltgewalztes stahlblech mit hervorragender duktilität und reckalterungseigenschaften und herstellungsverfahren dafür
DE60121162D1 (de) Kaltgewalztes stahlblech und galvanisiertes stahlblech mit guten reckalterungseigenschaften und herstellungsverfahren dafür
DE60335106D1 (de) Hochfeste kaltgewalzte stahlplatte und herstellungsverfahren dafür
DE60121266D1 (de) Hochfestes warmgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaften
DE60125768D1 (de) Gewalzter und gestanzter türträger
DE60131294D1 (de) Hochfester federstahl und federstahldraht
DE60208935D1 (de) Rollenwälzlager und die Rollenwälzlager aufweisende Kette
DE60110586D1 (de) Kaltgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaftenund herstellungsverfahren für ein solches stahlblech
DE60134371D1 (de) Spiralkontaktor und dessen Herstellungsmethode
DE60201376D1 (de) Korrosionswiderstandsfähiger Seltenerdmetallmagnet und Herstellungsverfahren
FI20021188A7 (fi) Kuumavalssattu nauhateräs ja sen valmistusmenetelmä
DE69916743D1 (de) Elektrostahlblech und dessen Herstellungsverfahren
DE60112981D1 (de) Walzwerk und Walzstrasse
DE60238118D1 (de) Hochzugfestes warmgewalztes stahlblech mit hervorragender formwerkzeug-verschleissfestigkeit und ermüdungsfestigkeit
DE60306500D1 (de) Wärmebehandelte stahlplatte und herstellungsverfahren dafür
AR027961A1 (es) Instalacion para la elaboracion de acero
DE50104256D1 (de) Walzwerk
FR2793424B1 (fr) Necessaire et procede de construction de plusieurs installations industrielles complexes
AU2699401A (en) Snap-screw steel frame and concrete building system
DE60000190D1 (de) Lagerstahl
GB0005023D0 (en) Steel composition and microstructure
DE60232888D1 (de) Stahlkordkonstruktion in schwerlastreifen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition