JPS5528336A - Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less - Google Patents

Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less

Info

Publication number
JPS5528336A
JPS5528336A JP10068678A JP10068678A JPS5528336A JP S5528336 A JPS5528336 A JP S5528336A JP 10068678 A JP10068678 A JP 10068678A JP 10068678 A JP10068678 A JP 10068678A JP S5528336 A JPS5528336 A JP S5528336A
Authority
JP
Japan
Prior art keywords
steel sheet
strip
hot
slab
manufacture
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
JP10068678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6137332B2 (enrdf_load_stackoverflow
Inventor
Kazuo Koyama
Kazuyoshi Goto
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 JP10068678A priority Critical patent/JPS5528336A/ja
Publication of JPS5528336A publication Critical patent/JPS5528336A/ja
Publication of JPS6137332B2 publication Critical patent/JPS6137332B2/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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP10068678A 1978-08-18 1978-08-18 Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less Granted JPS5528336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10068678A JPS5528336A (en) 1978-08-18 1978-08-18 Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10068678A JPS5528336A (en) 1978-08-18 1978-08-18 Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less

Publications (2)

Publication Number Publication Date
JPS5528336A true JPS5528336A (en) 1980-02-28
JPS6137332B2 JPS6137332B2 (enrdf_load_stackoverflow) 1986-08-23

Family

ID=14280610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10068678A Granted JPS5528336A (en) 1978-08-18 1978-08-18 Manufacture of hot rolled precipitation hardening type steel sheet of low yield ratio of 0.8 or less

Country Status (1)

Country Link
JP (1) JPS5528336A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139626A (en) * 1980-03-31 1981-10-31 Kobe Steel Ltd Production of hot-rolled steel plate of superior strength-ductility balance
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
JP2006169173A (ja) * 2004-12-16 2006-06-29 Toyobo Co Ltd シート状パック材の使用方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139626A (en) * 1980-03-31 1981-10-31 Kobe Steel Ltd Production of hot-rolled steel plate of superior strength-ductility balance
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
JP2006169173A (ja) * 2004-12-16 2006-06-29 Toyobo Co Ltd シート状パック材の使用方法

Also Published As

Publication number Publication date
JPS6137332B2 (enrdf_load_stackoverflow) 1986-08-23

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