DE69228403D1 - Hochfestes, kaltgewalztes, bei Raumtemperatur alterungsbeständiges, tiefziehbares Stahlblech und Herstellungsverfahren - Google Patents

Hochfestes, kaltgewalztes, bei Raumtemperatur alterungsbeständiges, tiefziehbares Stahlblech und Herstellungsverfahren

Info

Publication number
DE69228403D1
DE69228403D1 DE69228403T DE69228403T DE69228403D1 DE 69228403 D1 DE69228403 D1 DE 69228403D1 DE 69228403 T DE69228403 T DE 69228403T DE 69228403 T DE69228403 T DE 69228403T DE 69228403 D1 DE69228403 D1 DE 69228403D1
Authority
DE
Germany
Prior art keywords
rolled
age
deep
cold
resistant
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
DE69228403T
Other languages
English (en)
Other versions
DE69228403T2 (de
Inventor
Susumu Okada
Kei Sakata
Susumu Satoh
Masahiko Morita
Toshiyuki Kato
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
Kawasaki 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
Priority claimed from JP3123135A external-priority patent/JP2818319B2/ja
Priority claimed from JP12313491A external-priority patent/JP2823974B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69228403D1 publication Critical patent/DE69228403D1/de
Application granted granted Critical
Publication of DE69228403T2 publication Critical patent/DE69228403T2/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
    • C22C38/12—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
    • 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
    • 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
    • C21D8/0447—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 heat treatment
    • C21D8/0473—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
    • 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
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • 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
    • 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
    • C21D8/0436—Cold rolling
DE69228403T 1991-04-26 1992-04-27 Hochfestes, kaltgewalztes, bei Raumtemperatur alterungsbeständiges, tiefziehbares Stahlblech und Herstellungsverfahren Expired - Lifetime DE69228403T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3123135A JP2818319B2 (ja) 1991-04-26 1991-04-26 常温非時効型絞り用高張力冷延鋼板及びその製造方法
JP12313491A JP2823974B2 (ja) 1991-04-26 1991-04-26 常温非時効ｂｈ型絞り用高張力冷延鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
DE69228403D1 true DE69228403D1 (de) 1999-03-25
DE69228403T2 DE69228403T2 (de) 1999-06-24

Family

ID=26460132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228403T Expired - Lifetime DE69228403T2 (de) 1991-04-26 1992-04-27 Hochfestes, kaltgewalztes, bei Raumtemperatur alterungsbeständiges, tiefziehbares Stahlblech und Herstellungsverfahren

Country Status (5)

Country Link
US (1) US5356494A (de)
EP (1) EP0510718B1 (de)
KR (1) KR950007472B1 (de)
CA (1) CA2067043C (de)
DE (1) DE69228403T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179946A (ja) * 1993-12-24 1995-07-18 Kawasaki Steel Corp 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法
ES2197338T3 (es) * 1996-12-06 2004-01-01 Jfe Steel Corporation Lamina de acero para tubo de laminado doble y procedimiento de fabricacion.
JP4177477B2 (ja) * 1998-04-27 2008-11-05 Ｊｆｅスチール株式会社 耐常温時効性とパネル特性に優れた冷延鋼板及び溶融亜鉛めっき鋼板の製造方法
JP3793351B2 (ja) * 1998-06-30 2006-07-05 新日本製鐵株式会社 焼付硬化性に優れた冷延鋼板
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
EP1193322B1 (de) * 2000-02-29 2006-07-05 JFE Steel Corporation Hochfestes warmgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaften
CA2372388C (en) * 2000-04-07 2009-05-26 Kawasaki Steel Corporation Hot-rolled steel sheet, cold-rolled steel sheet and hot-dip galvanized steel sheet excellent in strain age hardening property, and manufacturing method thereof
CA2379698C (en) * 2000-05-26 2009-02-17 Kawasaki Steel Corporation Cold rolled steel sheet and galvanized steel sheet having strain age hardenability
US20030015263A1 (en) 2000-05-26 2003-01-23 Chikara Kami Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same
WO2001098552A1 (en) * 2000-06-20 2001-12-27 Nkk Corporation Thin steel sheet and method for production thereof
WO2002000956A1 (es) * 2000-06-26 2002-01-03 Aceralia Corporacion Siderurgica, S.A. Composicion y procedimiento para la fabricacion de aceros multifase
JP3958921B2 (ja) * 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
FR2820150B1 (fr) * 2001-01-26 2003-03-28 Usinor Acier isotrope a haute resistance, procede de fabrication de toles et toles obtenues
EP1380663A1 (de) * 2002-07-03 2004-01-14 ThyssenKrupp Stahl AG Kaltband aus ULC - Stahl und Verfahren zu seiner Herstellung
US20040047756A1 (en) * 2002-09-06 2004-03-11 Rege Jayanta Shantaram Cold rolled and galvanized or galvannealed dual phase high strength steel and method of its production
JP5127444B2 (ja) * 2004-03-25 2013-01-23 ポスコ 高強度焼付硬化型冷間圧延鋼板、溶融めっき鋼板及びその製造方法
KR100859057B1 (ko) * 2006-03-09 2008-09-17 가부시키가이샤 고베 세이코쇼 피로 균열 진전 억제 및 용접 열영향부의 인성이 우수한고항복비 고장력 강판
DE102006054300A1 (de) * 2006-11-14 2008-05-15 Salzgitter Flachstahl Gmbh Höherfester Dualphasenstahl mit ausgezeichneten Umformeigenschaften
DE102011117572A1 (de) 2011-01-26 2012-08-16 Salzgitter Flachstahl Gmbh Höherfester Mehrphasenstahl mit ausgezeichneten Umformeigenschaften
EP2980228B1 (de) * 2013-03-28 2019-01-09 Hyundai Steel Company Herstellungsverfahren für stahlblech

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931827A (ja) * 1982-08-13 1984-02-21 Nippon Steel Corp 超深絞り用焼付硬化性鋼板の製造方法
US4504326A (en) * 1982-10-08 1985-03-12 Nippon Steel Corporation Method for the production of cold rolled steel sheet having super deep drawability
JPS60174852A (ja) * 1984-02-18 1985-09-09 Kawasaki Steel Corp 深絞り性に優れる複合組織冷延鋼板とその製造方法
JPS644429A (en) * 1987-06-26 1989-01-09 Nippon Steel Corp Manufacture of high-strength cold-rolled steel sheet with high (r) value
CA2022907C (en) * 1989-08-09 1994-02-01 Mitsuru Kitamura Method of manufacturing a steel sheet
ES2125856T5 (es) * 1990-08-17 2004-09-16 Jfe Steel Corporation Lamina de acero de alta resistencia para formado en prensa y metodo de produccion de la misma.
US5685874A (en) * 1996-02-22 1997-11-11 The Procter & Gamble Company Disposable pull-on pant

Also Published As

Publication number Publication date
EP0510718B1 (de) 1999-02-10
KR920019959A (ko) 1992-11-20
CA2067043A1 (en) 1992-10-27
KR950007472B1 (ko) 1995-07-11
EP0510718A2 (de) 1992-10-28
DE69228403T2 (de) 1999-06-24
US5356494A (en) 1994-10-18
CA2067043C (en) 1998-04-28
EP0510718A3 (en) 1993-09-29

Similar Documents

Publication Publication Date Title
DE69228403D1 (de) Hochfestes, kaltgewalztes, bei Raumtemperatur alterungsbeständiges, tiefziehbares Stahlblech und Herstellungsverfahren
DE69326792D1 (de) Kornorientiertes Siliziumstahlblech mit geringen Eisenverlusten und Herstellungsverfahren
DE69303223T2 (de) Elastische, flüssigkeitgedämpfte Lager und die Montage solcher Lager
FI944079A (fi) Laminoitu metallipelti
NL194869B (nl) Warmte-isolerend paneel of dergelijke.
DE69411971D1 (de) Warmwalzwerk für Stahlblech und Walzverfahren
DE69618263D1 (de) Kaltgewalztes Stahlblech mit hervorragender Pressverformbarkeit und Herstellungsverfahren
DE69216503T2 (de) Kaltgewalztes hochfestes Stahlblech mit hervorragender Tiefziehfähigkeit
GB2289057B (en) Cold rolled steel sheet having excellent machinability and production method thereof.
EP0572666A4 (en) Cold-rolled steel sheet and galvanized cold-rolled steel sheet which are excellent in formability and baking hardenability, and production thereof
DE69433002D1 (de) Nichtkornorientiertes Siliziumstahlblech und Herstellungsverfahren
DE69222964D1 (de) Kornorientiertes Silizium-Stahlblech und dessen Herstellungsverfahren
DE69701070D1 (de) Feuerverzinktes Stahlblech und Herstellungsverfahren dafür
DE69405018T2 (de) Hubbalkenofen für die beschleunigte Heizung von Knuppeln und dergleichen
EP0501605A3 (en) Galvanized high-strength steel sheet having low yield ratio and method of producing the same
ITGE930066A1 (it) Rullo per forni, in particolare per forni siderurgici per il riscaldo di bramme, o simili.
DE69012073T2 (de) Hochfestes kaltgewalztes Stahlblech, entweder feuerverzinkt oder nicht, mit verbesserten Streckbördeleigenschaften und Herstellungsverfahren.
ITTO950071A0 (it) Procedimento e macchina per la produzione di pannelli di lamiera.
DE69605522D1 (de) Siliziumstahlblech und Herstellungsverfahren
DE69433743D1 (de) Doppelmetallcyanid katalierte polyole
KR970012266U (ko) 냉연강판의 선단부 눌림자국 방지장치
KR940014944U (ko) 냉연시트제품의 줄걸이작업구
KR950011209U (ko) 자동차의 실내온도 조절장치
DE9404896U1 (de) 2-Punkt-Raumtemperaturregler
FI920361A0 (fi) Med ledad bom foersett laesstoed.

Legal Events

Date Code Title Description
R071 Expiry of right

Ref document number: 510718

Country of ref document: EP