DE3221840C2 - - Google Patents

Info

Publication number
DE3221840C2
DE3221840C2 DE3221840A DE3221840A DE3221840C2 DE 3221840 C2 DE3221840 C2 DE 3221840C2 DE 3221840 A DE3221840 A DE 3221840A DE 3221840 A DE3221840 A DE 3221840A DE 3221840 C2 DE3221840 C2 DE 3221840C2
Authority
DE
Germany
Prior art keywords
steel
temperature
aging
strip
cooling
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
Application number
DE3221840A
Other languages
German (de)
English (en)
Other versions
DE3221840A1 (de
Inventor
Nobuyuki Takahashi
Masaaki Shibata
Yoshikuni Kitakyushu Fukuoka Jp Furuno
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 JP8914281A external-priority patent/JPS57203721A/ja
Priority claimed from JP14758981A external-priority patent/JPS6046167B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE3221840A1 publication Critical patent/DE3221840A1/de
Application granted granted Critical
Publication of DE3221840C2 publication Critical patent/DE3221840C2/de
Granted 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
    • C21D8/0436—Cold 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0478—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing involving a particular surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE19823221840 1981-06-10 1982-06-09 Verfahren zum herstellen von tiefziehbarem, alterungsbestaendigem, kaltgewalztem bandstahl mit sehr guter haertbarkeit beim einbrennen von farbe Granted DE3221840A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8914281A JPS57203721A (en) 1981-06-10 1981-06-10 Manufacture of deep drawing cold-rolled steel plate which is nonaging and excellent in coating/baking hardenability by continuous annealing
JP14758981A JPS6046167B2 (ja) 1981-09-18 1981-09-18 連続焼鈍による非時効性で塗装焼付硬化能の優れた深紋り用高強度冷延鋼板の製造方法

Publications (2)

Publication Number Publication Date
DE3221840A1 DE3221840A1 (de) 1983-01-05
DE3221840C2 true DE3221840C2 (2) 1988-01-14

Family

ID=26430576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823221840 Granted DE3221840A1 (de) 1981-06-10 1982-06-09 Verfahren zum herstellen von tiefziehbarem, alterungsbestaendigem, kaltgewalztem bandstahl mit sehr guter haertbarkeit beim einbrennen von farbe

Country Status (4)

Country Link
US (1) US4410372A (2)
DE (1) DE3221840A1 (2)
FR (1) FR2507625B1 (2)
GB (1) GB2101156B (2)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3271669D1 (en) * 1981-09-18 1986-07-17 Nippon Steel Corp Method for producing a cold rolled steel sheet
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
JPS6383230A (ja) * 1986-09-27 1988-04-13 Nkk Corp 焼付硬化性およびプレス成形性の優れた高強度冷延鋼板の製造方法
US4830683A (en) * 1987-03-27 1989-05-16 Mre Corporation Apparatus for forming variable strength materials through rapid deformation and methods for use therein
US4874644A (en) * 1987-03-27 1989-10-17 Mre Corporation Variable strength materials formed through rapid deformation
DE19740148C1 (de) 1997-09-12 1999-07-15 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
EP1153145A1 (de) * 1998-12-30 2001-11-14 Hille & Müller GmbH & Co. Stahlband mit guten umformeigenschaften sowie verfahren zum herstellen desselben
GB2360529A (en) * 2000-03-22 2001-09-26 British Steel Ltd Ultra-low carbon boron steel
RU2159820C1 (ru) * 2000-05-23 2000-11-27 Цырлин Михаил Борисович Способ производства низкоуглеродистой холоднокатаной стали для штамповки и последующего эмалирования
US20070137739A1 (en) * 2003-12-23 2007-06-21 Jeong-Bong Yoon Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same
EP1704261B1 (en) * 2003-12-23 2012-06-13 Posco Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same
RU2277130C1 (ru) * 2004-12-14 2006-05-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") Способ производства стальных полос (варианты)
RU2277594C1 (ru) * 2005-03-30 2006-06-10 Открытое акционерное общество "Северсталь" Способ производства холоднокатаных листов для глубокой вытяжки
US10196703B2 (en) 2013-07-03 2019-02-05 Posco Hot-rolled steel having excellent workability and anti-aging properties
KR101543834B1 (ko) 2013-07-03 2015-08-11 주식회사 포스코 가공성 및 내시효성이 우수한 극박 열연강판 및 그 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491969B1 (2) * 1970-02-17 1974-01-17
US3988173A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Cold rolled steel sheet having excellent workability and method thereof
JPS54107419A (en) * 1978-02-09 1979-08-23 Nippon Kokan Kk <Nkk> Manufacture of cold rolled killed steel plate with baking hardenability
DE2942338A1 (de) * 1978-10-21 1980-04-24 Nippon Steel Corp Verfahren zur herstellung von alterungsbestaendigem kaltgewalztem stahlband
DE3003489A1 (de) * 1979-02-02 1980-08-14 Nippon Steel Corp Verfahren zur herstellung von kaltgewalzten stahlblechen
JPS5733409B2 (2) * 1974-09-24 1982-07-16

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725143A (en) * 1971-02-03 1973-04-03 Steel Corp Aging resistant cold rolled sheet products
JPS518376B1 (2) * 1971-03-15 1976-03-16
US3988174A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Hot rolled steel sheet having excellent workability and method thereof
US3950191A (en) * 1974-10-21 1976-04-13 Kawasaki Steel Corporation Cold rolled steel sheets having an excellent enamelability and a method for producing said cold rolled steel sheets
JPS5589430A (en) * 1978-12-26 1980-07-07 Nippon Steel Corp Preparation of cold polled steel plate and surface treated steel plate
JPS5849622B2 (ja) * 1979-01-10 1983-11-05 新日本製鐵株式会社 連続焼鈍による超深絞り用冷延鋼板の製造法
JPS5910414B2 (ja) * 1979-05-01 1984-03-08 川崎製鉄株式会社 深絞り性のすぐれた冷延鋼板の製造方法
JPS5669358A (en) * 1979-10-18 1981-06-10 Kobe Steel Ltd Ultra low carbon cold rolled steel sheet with superior press formability

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491969B1 (2) * 1970-02-17 1974-01-17
US3988173A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Cold rolled steel sheet having excellent workability and method thereof
JPS5733409B2 (2) * 1974-09-24 1982-07-16
JPS54107419A (en) * 1978-02-09 1979-08-23 Nippon Kokan Kk <Nkk> Manufacture of cold rolled killed steel plate with baking hardenability
DE2942338A1 (de) * 1978-10-21 1980-04-24 Nippon Steel Corp Verfahren zur herstellung von alterungsbestaendigem kaltgewalztem stahlband
DE3003489A1 (de) * 1979-02-02 1980-08-14 Nippon Steel Corp Verfahren zur herstellung von kaltgewalzten stahlblechen

Also Published As

Publication number Publication date
GB2101156B (en) 1984-12-12
FR2507625B1 (fr) 1986-06-20
US4410372A (en) 1983-10-18
FR2507625A1 (fr) 1982-12-17
GB2101156A (en) 1983-01-12
DE3221840A1 (de) 1983-01-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: VOSSIUS, V., DIPL.-CHEM. DR.RER.NAT. TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN