GB1222466A - Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same - Google Patents

Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same

Info

Publication number
GB1222466A
GB1222466A GB3797369A GB3797369A GB1222466A GB 1222466 A GB1222466 A GB 1222466A GB 3797369 A GB3797369 A GB 3797369A GB 3797369 A GB3797369 A GB 3797369A GB 1222466 A GB1222466 A GB 1222466A
Authority
GB
United Kingdom
Prior art keywords
killed
cold rolled
steeel
drawability
sheet
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
GB3797369A
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 GB1222466A publication Critical patent/GB1222466A/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
    • C21D8/0447—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
    • C21D8/0457—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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

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)
  • Heat Treatment Of Steel (AREA)

Abstract

1,222,466. Deep drawing steel. NIPPON KOKAN K. K. July 29, 1969 [July 29, 1968], No.37973/69. Heading C7A. Deep-drawing cold rolled Al-killed steel comprises: - C up to 0.15% sol.Al 0À015-0À07% Mn 0.03-0.25% N 0À0015-0À01% and S up to 0À03%, the balance, apart from impurities such as Pi being Fe. The recrystallization, or decarburization, anneal is preferably carried out at 630-850‹C. (e.g. in wet hydrogen).
GB3797369A 1968-07-29 1969-07-29 Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same Expired GB1222466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5308168A JPS541644B1 (en) 1968-07-29 1968-07-29

Publications (1)

Publication Number Publication Date
GB1222466A true GB1222466A (en) 1971-02-17

Family

ID=12932832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3797369A Expired GB1222466A (en) 1968-07-29 1969-07-29 Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same

Country Status (5)

Country Link
JP (1) JPS541644B1 (en)
DE (1) DE1938532A1 (en)
FR (1) FR2013931B1 (en)
GB (1) GB1222466A (en)
SE (1) SE357769B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204880A (en) * 1986-08-06 1988-11-23 Nippon Steel Corp Hot-rolled steel sheet enamelable on one side and process for producing the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709744A (en) * 1970-02-27 1973-01-09 United States Steel Corp Method for producing low carbon steel with exceptionally high drawability
DE3271669D1 (en) * 1981-09-18 1986-07-17 Nippon Steel Corp Method for producing a cold rolled steel sheet
US4473411A (en) * 1983-07-20 1984-09-25 Armco Inc. Process of making aluminum killed low manganese deep drawing steel
NL8502145A (en) * 1985-07-29 1987-02-16 Hoogovens Groep Bv HARD CAN MANUFACTURED FROM A1 QUIET, CONTINUOUS CASTING, CARBON MANGANUM STEEL AND METHOD FOR MANUFACTURING SUCH CAN.
DE19742488A1 (en) * 1997-09-26 1999-04-01 Deere & Co Yarn and binding device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069758A (en) * 1932-03-14 1937-02-09 American Rolling Mill Co Ferrous metal and process for producing same
FR1319723A (en) * 1962-04-12 1963-03-01 Yawata Iron & Steel Co Process for producing special low carbon iron sheets not sensitive to aging

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204880A (en) * 1986-08-06 1988-11-23 Nippon Steel Corp Hot-rolled steel sheet enamelable on one side and process for producing the same
US4801341A (en) * 1986-08-06 1989-01-31 Nippon Steel Corporation One-sided enamelable hot-rolled steel sheet and process for producing the same
GB2204880B (en) * 1986-08-06 1990-04-25 Nippon Steel Corp Hot-rolled steel sheet enamelable on one side and process for producing the same

Also Published As

Publication number Publication date
JPS541644B1 (en) 1979-01-27
FR2013931A1 (en) 1970-04-10
SE357769B (en) 1973-07-09
DE1938532A1 (en) 1970-08-27
FR2013931B1 (en) 1973-02-02

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