JPS5770231A - Production of ferritic stainless steel sheet having excellent workability - Google Patents

Production of ferritic stainless steel sheet having excellent workability

Info

Publication number
JPS5770231A
JPS5770231A JP14643880A JP14643880A JPS5770231A JP S5770231 A JPS5770231 A JP S5770231A JP 14643880 A JP14643880 A JP 14643880A JP 14643880 A JP14643880 A JP 14643880A JP S5770231 A JPS5770231 A JP S5770231A
Authority
JP
Japan
Prior art keywords
rolled
stainless steel
ferritic stainless
steel sheet
strip
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.)
Pending
Application number
JP14643880A
Other languages
Japanese (ja)
Inventor
Jiro Harase
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14643880A priority Critical patent/JPS5770231A/en
Publication of JPS5770231A publication Critical patent/JPS5770231A/en
Pending 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

Abstract

PURPOSE:To produce the titled steel sheet by a simplified process by a method wherein a slab of a ferritic stainless steel contining solAl is hot rolled to be a strip, which is wound, is cooled with water, then it is cold rolled without being subjected to annealing, and the cold-rolled sheet is subjected to final annealing. CONSTITUTION:The slab of a ferritic stainless steel containing 0.08-0.5% of solAl is heated, for example, to 1,100 deg.C and is then hot rolled. The resultant hot- rolled strip is wound at a temperature of, for example, 750 deg.C and then it is cooled with water by immersing it into water contained in a tank or by other method. The water-cooled strip is then cold rolled without conducting the hot-rolled strip annealing operation which has been indispensable to the prior art. The sheet obtained by the cold rolling is subjected to the final annealing to produce the objective ferritic stainless steel sheet having excellent workability.
JP14643880A 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability Pending JPS5770231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14643880A JPS5770231A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14643880A JPS5770231A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability

Publications (1)

Publication Number Publication Date
JPS5770231A true JPS5770231A (en) 1982-04-30

Family

ID=15407659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14643880A Pending JPS5770231A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability

Country Status (1)

Country Link
JP (1) JPS5770231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190527A (en) * 1984-03-12 1985-09-28 Nippon Steel Corp Manufacture of ferritic stainless steel sheet having superior workability
JPS60204836A (en) * 1984-03-29 1985-10-16 Nippon Steel Corp Manufacture of thin ferritic stainless steel sheet having excellent workability without surface flaw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190527A (en) * 1984-03-12 1985-09-28 Nippon Steel Corp Manufacture of ferritic stainless steel sheet having superior workability
JPH0227411B2 (en) * 1984-03-12 1990-06-18 Nippon Steel Corp
JPS60204836A (en) * 1984-03-29 1985-10-16 Nippon Steel Corp Manufacture of thin ferritic stainless steel sheet having excellent workability without surface flaw
JPH02419B2 (en) * 1984-03-29 1990-01-08 Nippon Steel Corp

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