GB1419552A - Steels - Google Patents

Steels

Info

Publication number
GB1419552A
GB1419552A GB1577973A GB1577973A GB1419552A GB 1419552 A GB1419552 A GB 1419552A GB 1577973 A GB1577973 A GB 1577973A GB 1577973 A GB1577973 A GB 1577973A GB 1419552 A GB1419552 A GB 1419552A
Authority
GB
United Kingdom
Prior art keywords
steel
april
hot
drawable
aged
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
GB1577973A
Other languages
English (en)
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 JP3256372A external-priority patent/JPS48100313A/ja
Priority claimed from JP47032564A external-priority patent/JPS5129696B2/ja
Priority claimed from JP9368572A external-priority patent/JPS5312889B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB1419552A publication Critical patent/GB1419552A/en
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 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
    • C21D8/0447—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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60

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)
  • Heat Treatment Of Steel (AREA)
GB1577973A 1972-04-03 1973-04-03 Steels Expired GB1419552A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3256372A JPS48100313A (sv) 1972-04-03 1972-04-03
JP47032564A JPS5129696B2 (sv) 1972-04-03 1972-04-03
JP9368572A JPS5312889B2 (sv) 1972-09-20 1972-09-20

Publications (1)

Publication Number Publication Date
GB1419552A true GB1419552A (en) 1975-12-31

Family

ID=27287751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1577973A Expired GB1419552A (en) 1972-04-03 1973-04-03 Steels

Country Status (4)

Country Link
DE (1) DE2316324C2 (sv)
FR (1) FR2179008B1 (sv)
GB (1) GB1419552A (sv)
IT (1) IT982691B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015154A1 (en) * 1979-02-23 1980-09-03 The Torrington Company Limited Method of producing bearing cups by deep drawing
GB2360529A (en) * 2000-03-22 2001-09-26 British Steel Ltd Ultra-low carbon boron steel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464232A (en) * 1974-04-26 1977-02-09 Nippon Kokan Kk Method of making cold-reduced al-killed steel strip for press- forming by continuous casting and continuous annealing process
FR2396805A2 (fr) * 1977-07-06 1979-02-02 Ugine Aciers Aciers a caracteristiques mecaniques ameliorees par additions controlees de b, al, n et ti
JPS5942742B2 (ja) * 1980-04-09 1984-10-17 新日本製鐵株式会社 降伏比の低い深絞り用高強度冷延鋼板
JPS5773132A (en) * 1980-10-24 1982-05-07 Nippon Kokan Kk <Nkk> Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing
FR2696421B1 (fr) * 1992-10-05 1995-01-06 Lorraine Laminage Acier pour emballage à ouverture par rupture d'une ligne de moindre résistance.
NL1003762C2 (nl) * 1996-08-08 1998-03-04 Hoogovens Staal Bv Staalsoort, staalband en werkwijze ter vervaardiging daarvan.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239390A (en) * 1961-04-12 1966-03-08 Yawata Iron & Steel Co Method of producing non-ageing special low carbon iron sheets
GB1121461A (en) * 1964-07-28 1968-07-31 Nippon Kokan Kk Process of and apparatus for continuously annealing cold-rolled low-carbon steel
GB1308484A (en) * 1969-11-14 1973-02-21 Nippon Kokan Kk Continuous annealing process of cold reduced steel strip for drawing
JPS518376B1 (sv) * 1971-03-15 1976-03-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015154A1 (en) * 1979-02-23 1980-09-03 The Torrington Company Limited Method of producing bearing cups by deep drawing
GB2360529A (en) * 2000-03-22 2001-09-26 British Steel Ltd Ultra-low carbon boron steel

Also Published As

Publication number Publication date
DE2316324C2 (de) 1988-05-05
FR2179008A1 (sv) 1973-11-16
IT982691B (it) 1974-10-21
FR2179008B1 (sv) 1975-12-26
DE2316324A1 (de) 1973-10-18

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930402