JPS5770233A - Production of ferritic stainless steel sheet having excellent workability - Google Patents

Production of ferritic stainless steel sheet having excellent workability

Info

Publication number
JPS5770233A
JPS5770233A JP14644180A JP14644180A JPS5770233A JP S5770233 A JPS5770233 A JP S5770233A JP 14644180 A JP14644180 A JP 14644180A JP 14644180 A JP14644180 A JP 14644180A JP S5770233 A JPS5770233 A JP S5770233A
Authority
JP
Japan
Prior art keywords
rolled
strip
stainless steel
ferritic stainless
steel 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.)
Granted
Application number
JP14644180A
Other languages
Japanese (ja)
Other versions
JPS6150126B2 (en
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 JP14644180A priority Critical patent/JPS5770233A/en
Publication of JPS5770233A publication Critical patent/JPS5770233A/en
Publication of JPS6150126B2 publication Critical patent/JPS6150126B2/ja
Granted 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 containing solAl is hot rolled to be a strip, thereafter the strip is cold rolled by a single pass at a reduction ratio of not less than 85% without conducting a hot-rolled strip annealing operation, and the resultant cold-rolled sheet is annealed. CONSTITUTION:The slab of a ferritic stainless steel containing 0.08-0.5% of solAl is hot rolled by an ordinary method to obtain the steel strip, and the strip is cold rolled to the final thickness by a single pass at specified reduction ratio of not less than 85% without conducting the hot-rolled strip annealing operation which has been indispensable to the prior art. Then, the resultant cold-rolled steel sheet is subjected to annealing, namely, recrystallization annealing to obtain the objective ferritic stainless steel sheet having excellent workability.
JP14644180A 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability Granted JPS5770233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14644180A JPS5770233A (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
JP14644180A JPS5770233A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability

Publications (2)

Publication Number Publication Date
JPS5770233A true JPS5770233A (en) 1982-04-30
JPS6150126B2 JPS6150126B2 (en) 1986-11-01

Family

ID=15407721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14644180A Granted JPS5770233A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel sheet having excellent workability

Country Status (1)

Country Link
JP (1) JPS5770233A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226120A (en) * 1983-06-02 1984-12-19 Nippon Steel Corp Production of ferritic stainless steel sheet having excellent workability
JPS6126723A (en) * 1984-07-18 1986-02-06 Kawasaki Steel Corp Manufacture of hot-rolled ferrite stainless steel strip used for obtaining cold-rolled sheet having excellent formability and surface property
EP0952233A1 (en) * 1998-04-21 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Steel wire rod or bar with good cold deformability and machine parts made thereof
JP2007284771A (en) * 2006-04-20 2007-11-01 Nippon Steel & Sumikin Stainless Steel Corp Cr-containing steel sheet having excellent shape-fixability and production method therefor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226120A (en) * 1983-06-02 1984-12-19 Nippon Steel Corp Production of ferritic stainless steel sheet having excellent workability
JPH02417B2 (en) * 1983-06-02 1990-01-08 Nippon Steel Corp
JPS6126723A (en) * 1984-07-18 1986-02-06 Kawasaki Steel Corp Manufacture of hot-rolled ferrite stainless steel strip used for obtaining cold-rolled sheet having excellent formability and surface property
JPH0526849B2 (en) * 1984-07-18 1993-04-19 Kawasaki Steel Co
EP0952233A1 (en) * 1998-04-21 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Steel wire rod or bar with good cold deformability and machine parts made thereof
JP2007284771A (en) * 2006-04-20 2007-11-01 Nippon Steel & Sumikin Stainless Steel Corp Cr-containing steel sheet having excellent shape-fixability and production method therefor
JP4740021B2 (en) * 2006-04-20 2011-08-03 新日鐵住金ステンレス株式会社 Cr-containing thin steel sheet having excellent shape freezing property and method for producing the same

Also Published As

Publication number Publication date
JPS6150126B2 (en) 1986-11-01

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