GB1094745A - Cold rolled steel sheet - Google Patents

Cold rolled steel sheet

Info

Publication number
GB1094745A
GB1094745A GB2916/65A GB291665A GB1094745A GB 1094745 A GB1094745 A GB 1094745A GB 2916/65 A GB2916/65 A GB 2916/65A GB 291665 A GB291665 A GB 291665A GB 1094745 A GB1094745 A GB 1094745A
Authority
GB
United Kingdom
Prior art keywords
cold rolled
steel sheet
rolled steel
wet
hydrogen
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
GB2916/65A
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 Steel Corp
Original Assignee
Kawasaki 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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of GB1094745A publication Critical patent/GB1094745A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Steel containing in percentage by weight .C.0.02-0.1 .Mn.0.2-0.6 .Se.0.003-0.5 .Fe.and balance impurities and optionally also containing 0.01 to 0.04% of phosphorus deliberately added after dephosphorization during steel making is hot and cold rolled into sheet, and is then decarburized at 600 DEG -800 DEG C. until the carbon content is reduced to less than 0.02%, thereby producing good deep-drawing properties. The decarburizing atmosphere may be wet hydrogen, or a wet nitrogen-hydrogen mixture having a ratio of 1:3.
GB2916/65A 1964-01-25 1965-01-22 Cold rolled steel sheet Expired GB1094745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP341264 1964-01-25

Publications (1)

Publication Number Publication Date
GB1094745A true GB1094745A (en) 1967-12-13

Family

ID=11556650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2916/65A Expired GB1094745A (en) 1964-01-25 1965-01-22 Cold rolled steel sheet

Country Status (7)

Country Link
US (1) US3335036A (en)
BE (1) BE658771A (en)
DE (1) DE1483253B2 (en)
GB (1) GB1094745A (en)
LU (1) LU47843A1 (en)
NL (1) NL6500896A (en)
SE (1) SE302471B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179432A1 (en) * 1984-10-24 1986-04-30 Kawasaki Steel Corporation Cold rolled steel suitable for enamel coating and method for making

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460997A (en) * 1966-11-10 1969-08-12 Nat Steel Corp Control of mechanical properties and aging characteristics of flat rolled steel product
US3853636A (en) * 1968-11-14 1974-12-10 Nippon Kokan Kk Method for manufacturing cold rolled steel excellent in press-formability
JPS515333B1 (en) * 1970-11-10 1976-02-19
JPS4894618A (en) * 1972-03-15 1973-12-05

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009714A (en) * 1932-01-14 1935-07-30 Carpenter Steel Co Free machining carbon steel
US2009713A (en) * 1932-01-14 1935-07-30 Carpenter Steel Co Free machining ferrous alloy
US2258604A (en) * 1940-05-18 1941-10-14 Int Nickel Co Cast steel
US2316948A (en) * 1940-05-18 1943-04-20 Int Nickel Co Aluminum-treated cast steel
US3239388A (en) * 1962-07-11 1966-03-08 Kawasaki Steel Co Cold rolled rimmed steel sheet and strip having preferred orientation adapted for press forming and production of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179432A1 (en) * 1984-10-24 1986-04-30 Kawasaki Steel Corporation Cold rolled steel suitable for enamel coating and method for making
US4670065A (en) * 1984-10-24 1987-06-02 Kawasaki Steel Corporation Cold rolled steel suitable for enamel coating and method for making

Also Published As

Publication number Publication date
NL6500896A (en) 1965-07-26
BE658771A (en)
DE1483253B2 (en) 1970-10-01
LU47843A1 (en) 1965-03-25
SE302471B (en) 1968-07-22
DE1483253A1 (en) 1969-02-13
US3335036A (en) 1967-08-08

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