JPS60149721A - 溶接性と低温靭性の優れた非調質高張力鋼の製造方法 - Google Patents

溶接性と低温靭性の優れた非調質高張力鋼の製造方法

Info

Publication number
JPS60149721A
JPS60149721A JP395284A JP395284A JPS60149721A JP S60149721 A JPS60149721 A JP S60149721A JP 395284 A JP395284 A JP 395284A JP 395284 A JP395284 A JP 395284A JP S60149721 A JPS60149721 A JP S60149721A
Authority
JP
Japan
Prior art keywords
steel
temperature
rolling
less
cooling
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
JP395284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0517287B2 (https=
Inventor
Taneo Hatomura
波戸村　太根生
Chiaki Shiga
千晃 志賀
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP395284A priority Critical patent/JPS60149721A/ja
Publication of JPS60149721A publication Critical patent/JPS60149721A/ja
Publication of JPH0517287B2 publication Critical patent/JPH0517287B2/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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying 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)
JP395284A 1984-01-12 1984-01-12 溶接性と低温靭性の優れた非調質高張力鋼の製造方法 Granted JPS60149721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP395284A JPS60149721A (ja) 1984-01-12 1984-01-12 溶接性と低温靭性の優れた非調質高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP395284A JPS60149721A (ja) 1984-01-12 1984-01-12 溶接性と低温靭性の優れた非調質高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS60149721A true JPS60149721A (ja) 1985-08-07
JPH0517287B2 JPH0517287B2 (https=) 1993-03-08

Family

ID=11571441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP395284A Granted JPS60149721A (ja) 1984-01-12 1984-01-12 溶接性と低温靭性の優れた非調質高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS60149721A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167819A (ja) * 1986-01-17 1987-07-24 Nippon Steel Corp 圧延強靭鋼の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167819A (ja) * 1986-01-17 1987-07-24 Nippon Steel Corp 圧延強靭鋼の製造方法

Also Published As

Publication number Publication date
JPH0517287B2 (https=) 1993-03-08

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