JPS5616624A - Manufacture of si-cr system hot rolled high tensile steel sheet having high ductility and low yield ratio - Google Patents

Manufacture of si-cr system hot rolled high tensile steel sheet having high ductility and low yield ratio

Info

Publication number
JPS5616624A
JPS5616624A JP9161879A JP9161879A JPS5616624A JP S5616624 A JPS5616624 A JP S5616624A JP 9161879 A JP9161879 A JP 9161879A JP 9161879 A JP9161879 A JP 9161879A JP S5616624 A JPS5616624 A JP S5616624A
Authority
JP
Japan
Prior art keywords
steel sheet
manufacture
yield ratio
ratio
low yield
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
JP9161879A
Other languages
English (en)
Other versions
JPS5824489B2 (ja
Inventor
Kunio Watanabe
Yoshio Hashimoto
Toyohiko Sato
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 JP9161879A priority Critical patent/JPS5824489B2/ja
Publication of JPS5616624A publication Critical patent/JPS5616624A/ja
Publication of JPS5824489B2 publication Critical patent/JPS5824489B2/ja
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP9161879A 1979-07-20 1979-07-20 Si−Cr系高延性低降伏比熱延高張力鋼板の製造方法 Expired JPS5824489B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9161879A JPS5824489B2 (ja) 1979-07-20 1979-07-20 Si−Cr系高延性低降伏比熱延高張力鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9161879A JPS5824489B2 (ja) 1979-07-20 1979-07-20 Si−Cr系高延性低降伏比熱延高張力鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS5616624A true JPS5616624A (en) 1981-02-17
JPS5824489B2 JPS5824489B2 (ja) 1983-05-21

Family

ID=14031554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9161879A Expired JPS5824489B2 (ja) 1979-07-20 1979-07-20 Si−Cr系高延性低降伏比熱延高張力鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS5824489B2 (ja)

Also Published As

Publication number Publication date
JPS5824489B2 (ja) 1983-05-21

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