DE59711972D1 - Verfahren zur erzeugung eines kaltgewalzten stahlbleches oder -bandes mit guter umformbarkeit - Google Patents

Verfahren zur erzeugung eines kaltgewalzten stahlbleches oder -bandes mit guter umformbarkeit

Info

Publication number
DE59711972D1
DE59711972D1 DE59711972T DE59711972T DE59711972D1 DE 59711972 D1 DE59711972 D1 DE 59711972D1 DE 59711972 T DE59711972 T DE 59711972T DE 59711972 T DE59711972 T DE 59711972T DE 59711972 D1 DE59711972 D1 DE 59711972D1
Authority
DE
Germany
Prior art keywords
maximum
strip
pct
cold
temperature
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
DE59711972T
Other languages
English (en)
Inventor
Ilse Heckelmann
Ullrich Heidtmann
Rolf Bode
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
Thyssen Stahl AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7795967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59711972(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssen Stahl AG filed Critical Thyssen Stahl AG
Application granted granted Critical
Publication of DE59711972D1 publication Critical patent/DE59711972D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C21D8/0426—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Lubricants (AREA)
  • Continuous Casting (AREA)
DE59711972T 1996-06-01 1997-04-26 Verfahren zur erzeugung eines kaltgewalzten stahlbleches oder -bandes mit guter umformbarkeit Expired - Lifetime DE59711972D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622164A DE19622164C1 (de) 1996-06-01 1996-06-01 Verfahren zur Erzeugung eines kaltgewalzten Stahlbleches oder -bandes mit guter Umformbarkeit
PCT/EP1997/002169 WO1997046720A1 (de) 1996-06-01 1997-04-26 Verfahren zur erzeugung eines kaltgewalzten stahlbleches oder -bandes mit guter umformbarkeit

Publications (1)

Publication Number Publication Date
DE59711972D1 true DE59711972D1 (de) 2004-11-04

Family

ID=7795967

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19622164A Expired - Lifetime DE19622164C1 (de) 1996-06-01 1996-06-01 Verfahren zur Erzeugung eines kaltgewalzten Stahlbleches oder -bandes mit guter Umformbarkeit
DE59711972T Expired - Lifetime DE59711972D1 (de) 1996-06-01 1997-04-26 Verfahren zur erzeugung eines kaltgewalzten stahlbleches oder -bandes mit guter umformbarkeit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19622164A Expired - Lifetime DE19622164C1 (de) 1996-06-01 1996-06-01 Verfahren zur Erzeugung eines kaltgewalzten Stahlbleches oder -bandes mit guter Umformbarkeit

Country Status (11)

Country Link
US (1) US6162308A (de)
EP (1) EP0914480B1 (de)
JP (1) JP3875725B2 (de)
KR (1) KR20000016309A (de)
AT (1) ATE278040T1 (de)
BR (1) BR9709633A (de)
CA (1) CA2251354A1 (de)
DE (2) DE19622164C1 (de)
ES (1) ES2229352T3 (de)
PL (1) PL183911B1 (de)
WO (1) WO1997046720A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740148C1 (de) * 1997-09-12 1999-07-15 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl
FR2795741B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a bas carbone calme a l'aluminium pour emballage
FR2795743B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a basse teneur en aluminium pour emballage
FR2795740B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a bas carbone calme a l'aluminium pour emballage
FR2795742B1 (fr) 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a moyen carbone calme a l'aluminium pour emballage
DE10020118B4 (de) * 2000-04-22 2009-11-12 Schaeffler Kg Wälzlagerbauteil
DE10102932C1 (de) * 2001-01-23 2002-08-22 Salzgitter Ag Verfahren zur Herstellung eines kalt gewalzten Bandes oder Bleches aus Stahl und nach dem Verfahren herstellbares Band oder Blech
FR2820150B1 (fr) * 2001-01-26 2003-03-28 Usinor Acier isotrope a haute resistance, procede de fabrication de toles et toles obtenues
US6635127B2 (en) * 2001-08-02 2003-10-21 Illinois Tool Works Inc. Steel strapping and method of making
SE526120C2 (sv) 2002-03-13 2005-07-05 Avestapolarit Ab Förfarande för tillverkning av en ultrahöghållfast sträckpressad eller sträckbockad produkt av stål
FR2845694B1 (fr) * 2002-10-14 2005-12-30 Usinor Procede de fabrication de toles d'acier durcissables par cuisson, toles d'acier et pieces ainsi obtenues
KR20060028909A (ko) * 2004-09-30 2006-04-04 주식회사 포스코 형상 동결성이 우수한 고강도 냉연강판 및 그 제조방법
DE102005058658A1 (de) * 2005-12-07 2007-06-14 Kermi Gmbh Verfahren zur Wanddickenreduzierung von Stahlheizkörpern
CA2809187A1 (en) 2010-08-31 2012-03-08 Tata Steel Ijmuiden B.V. Method for hot forming a coated metal part and formed part
UA109963C2 (uk) * 2011-09-06 2015-10-26 Катана сталь, яка затвердіває внаслідок виділення часток після гарячого формування і/або загартовування в інструменті, яка має високу міцність і пластичність, та спосіб її виробництва
JP5618431B2 (ja) 2013-01-31 2014-11-05 日新製鋼株式会社 冷延鋼板およびその製造方法
WO2014145536A1 (en) * 2013-03-15 2014-09-18 Am/Ns Calvert Llc New high strength bake hardenable low alloy steel and process for manufacture thereof
CN103276172B (zh) * 2013-05-14 2015-01-21 武汉钢铁(集团)公司 基于临界温度的低合金钢节能型轧制方法
BR112017007273B1 (pt) * 2014-10-09 2021-03-09 Thyssenkrupp Steel Europe Ag produto de aço plano laminado a frio e recozido, recristalizado, e método para a fabricação de um produto de aço plano formado
CN109715838B (zh) 2016-09-20 2021-08-03 蒂森克虏伯钢铁欧洲股份公司 用于生产扁钢产品的方法和扁钢产品
CN112131528B (zh) * 2020-09-10 2023-08-04 东北大学 一种钢带异步冷连轧过程张力分配设定方法
CN112853212B (zh) * 2021-01-05 2022-06-07 广西柳钢华创科技研发有限公司 一种低成本工具柜用冷轧高强钢

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246323A (en) * 1975-10-10 1977-04-13 Nisshin Steel Co Ltd Process for producing cold rolled high tensile strength steel plate ha ving excellent flange pressed drawability
DE3803064C2 (de) * 1988-01-29 1995-04-20 Preussag Stahl Ag Kaltgewalztes Blech oder Band und Verfahren zu seiner Herstellung
WO1994005823A1 (en) * 1992-08-31 1994-03-17 Nippon Steel Corporation Cold-rolled sheet and hot-galvanized, cold-rolled sheet, both excellent in bake hardening, cold nonaging and forming properties, and process for producing the same
DE19547181C1 (de) * 1995-12-16 1996-10-10 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines kaltgewalzten, höherfesten Bandstahles mit guter Umformbarkeit bei isotropen Eigenschaften

Also Published As

Publication number Publication date
WO1997046720A1 (de) 1997-12-11
JP2000514499A (ja) 2000-10-31
EP0914480B1 (de) 2004-09-29
US6162308A (en) 2000-12-19
EP0914480A1 (de) 1999-05-12
KR20000016309A (ko) 2000-03-25
ES2229352T3 (es) 2005-04-16
DE19622164C1 (de) 1997-05-07
ATE278040T1 (de) 2004-10-15
BR9709633A (pt) 1999-08-10
CA2251354A1 (en) 1997-12-11
PL330318A1 (en) 1999-05-10
JP3875725B2 (ja) 2007-01-31
PL183911B1 (pl) 2002-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL AG, 47166 DUISBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL EUROPE AG, 47166 DUISBURG, DE