DE2503988C2 - Verfahren zum Herstellen eines kaltgewalzten Bandstahls - Google Patents

Verfahren zum Herstellen eines kaltgewalzten Bandstahls

Info

Publication number
DE2503988C2
DE2503988C2 DE19752503988 DE2503988A DE2503988C2 DE 2503988 C2 DE2503988 C2 DE 2503988C2 DE 19752503988 DE19752503988 DE 19752503988 DE 2503988 A DE2503988 A DE 2503988A DE 2503988 C2 DE2503988 C2 DE 2503988C2
Authority
DE
Germany
Prior art keywords
steel
strength
water jet
value
steels
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
DE19752503988
Other languages
German (de)
English (en)
Other versions
DE2503988A1 (de
Inventor
Kenzi Yokohama Kanagawa Araki
Shiro Fukuyama Hiroshima Fukunaka
Takao Yokohama Kanagawa Kurihara
Kuniki Uchida
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 Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE2503988A1 publication Critical patent/DE2503988A1/de
Application granted granted Critical
Publication of DE2503988C2 publication Critical patent/DE2503988C2/de
Expired 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
    • 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
    • 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

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)
DE19752503988 1974-01-31 1975-01-31 Verfahren zum Herstellen eines kaltgewalzten Bandstahls Expired DE2503988C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1218774A JPS5551410B2 (enFirst) 1974-01-31 1974-01-31

Publications (2)

Publication Number Publication Date
DE2503988A1 DE2503988A1 (de) 1975-08-07
DE2503988C2 true DE2503988C2 (de) 1984-01-05

Family

ID=11798394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752503988 Expired DE2503988C2 (de) 1974-01-31 1975-01-31 Verfahren zum Herstellen eines kaltgewalzten Bandstahls

Country Status (4)

Country Link
JP (1) JPS5551410B2 (enFirst)
DE (1) DE2503988C2 (enFirst)
FR (1) FR2259909B1 (enFirst)
GB (1) GB1441905A (enFirst)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942052B2 (ja) * 1976-08-30 1984-10-12 日本鋼管株式会社 連続焼鈍による超高強度冷延鋼板の製造方法
DE2965340D1 (en) * 1978-02-21 1983-06-16 Inland Steel Co High strength steel and process of making
JPS5825733B2 (ja) * 1979-11-27 1983-05-30 新日本製鐵株式会社 塗装性、溶接性及び加工性の良い高強度冷延鋼板の製造方法
US4417720A (en) * 1979-12-12 1983-11-29 Centre De Recherches Metallurgiques Continuous heat treatment plant for steel sheet
JPS5684443A (en) * 1979-12-14 1981-07-09 Nippon Kokan Kk <Nkk> High tensile cold rolled steel plate excellent in press moldability and denting resistance and its manufacture
JPS5857492B2 (ja) * 1980-09-25 1983-12-20 新日本製鐵株式会社 自動車用高強度冷延鋼板の製造方法
JPS57137452A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Hot rolled high tensile steel plate having composite structure and its manufacture
JPS57155347A (en) * 1981-03-19 1982-09-25 Kawasaki Steel Corp High tension hot rolled steel sheet for wheel rim and excellent in weldability of flush butt
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897422C (de) * 1940-12-19 1953-11-19 Hoerder Huettenunion Ag Hochwertiger Baustahl fuer den Hoch- und Brueckenbau
DE1608164B1 (de) * 1967-11-23 1971-11-11 Hoesch Ag Verwendung eines Stahles zur Herstellung von hochfestem Verpackungsband
JPS491969B1 (enFirst) * 1970-02-17 1974-01-17
JPS5427819B2 (enFirst) * 1973-07-05 1979-09-12

Also Published As

Publication number Publication date
JPS5551410B2 (enFirst) 1980-12-24
DE2503988A1 (de) 1975-08-07
FR2259909A1 (enFirst) 1975-08-29
GB1441905A (en) 1976-07-07
FR2259909B1 (enFirst) 1978-12-08
JPS50106808A (enFirst) 1975-08-22

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition