JPS5770224A - Production of ferritic stainless steel with little ribbing - Google Patents

Production of ferritic stainless steel with little ribbing

Info

Publication number
JPS5770224A
JPS5770224A JP14644280A JP14644280A JPS5770224A JP S5770224 A JPS5770224 A JP S5770224A JP 14644280 A JP14644280 A JP 14644280A JP 14644280 A JP14644280 A JP 14644280A JP S5770224 A JPS5770224 A JP S5770224A
Authority
JP
Japan
Prior art keywords
rolled
stainless steel
ferritic stainless
ribbing
hot
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
JP14644280A
Other languages
Japanese (ja)
Other versions
JPS6119685B2 (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 JP14644280A priority Critical patent/JPS5770224A/en
Publication of JPS5770224A publication Critical patent/JPS5770224A/en
Publication of JPS6119685B2 publication Critical patent/JPS6119685B2/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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

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)

Abstract

PURPOSE:To produce the titled steel sheet with little ribbing by a simplified process, by a method wherein a ferritic stainless steel slab containing a predetermined amount of solAl is not rolled and then it is subjected to a single run of cold rolling to a thickness corresponding to a predetermined draft percentage or below without subjecting it to hot-rolled strip annealing. CONSTITUTION:A ferritic stainless steel slab containing 0.08-0.5% of solAl is hot rolld by an ordinary method. The slab thus hot rolled is then cold rolled to a final thickness with the reduction ratio specified to be not higher than 75%, without conducting a hot-rolled strip annealing operation. The resultant cold-rolled sheet is then subjected to recrystallization annealing to produce the objective ferritic stainless steel sheet with little ribbing.
JP14644280A 1980-10-20 1980-10-20 Production of ferritic stainless steel with little ribbing Granted JPS5770224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14644280A JPS5770224A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel with little ribbing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14644280A JPS5770224A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel with little ribbing

Publications (2)

Publication Number Publication Date
JPS5770224A true JPS5770224A (en) 1982-04-30
JPS6119685B2 JPS6119685B2 (en) 1986-05-19

Family

ID=15407739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14644280A Granted JPS5770224A (en) 1980-10-20 1980-10-20 Production of ferritic stainless steel with little ribbing

Country Status (1)

Country Link
JP (1) JPS5770224A (en)

Also Published As

Publication number Publication date
JPS6119685B2 (en) 1986-05-19

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