JPS58144419A - 温間圧延による非調質高張力鋼の製造法 - Google Patents

温間圧延による非調質高張力鋼の製造法

Info

Publication number
JPS58144419A
JPS58144419A JP2453082A JP2453082A JPS58144419A JP S58144419 A JPS58144419 A JP S58144419A JP 2453082 A JP2453082 A JP 2453082A JP 2453082 A JP2453082 A JP 2453082A JP S58144419 A JPS58144419 A JP S58144419A
Authority
JP
Japan
Prior art keywords
rolling
steel
region
tensile strength
zone
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
JP2453082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621455B2 (enrdf_load_stackoverflow
Inventor
Sadahiro Yamamoto
山本　定弘
Masakazu Niikura
新倉　正和
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP2453082A priority Critical patent/JPS58144419A/ja
Publication of JPS58144419A publication Critical patent/JPS58144419A/ja
Publication of JPS621455B2 publication Critical patent/JPS621455B2/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

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)
JP2453082A 1982-02-19 1982-02-19 温間圧延による非調質高張力鋼の製造法 Granted JPS58144419A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2453082A JPS58144419A (ja) 1982-02-19 1982-02-19 温間圧延による非調質高張力鋼の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2453082A JPS58144419A (ja) 1982-02-19 1982-02-19 温間圧延による非調質高張力鋼の製造法

Publications (2)

Publication Number Publication Date
JPS58144419A true JPS58144419A (ja) 1983-08-27
JPS621455B2 JPS621455B2 (enrdf_load_stackoverflow) 1987-01-13

Family

ID=12140707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2453082A Granted JPS58144419A (ja) 1982-02-19 1982-02-19 温間圧延による非調質高張力鋼の製造法

Country Status (1)

Country Link
JP (1) JPS58144419A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238326A (ja) * 1986-04-08 1987-10-19 Kobe Steel Ltd 脆性亀裂伝播停止特性に優れた非調質低温用鋼の製造方法
JPH03193819A (ja) * 1989-12-25 1991-08-23 Kawasaki Steel Corp Ｃｕ析出型高張力鋼の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238326A (ja) * 1986-04-08 1987-10-19 Kobe Steel Ltd 脆性亀裂伝播停止特性に優れた非調質低温用鋼の製造方法
JPH03193819A (ja) * 1989-12-25 1991-08-23 Kawasaki Steel Corp Ｃｕ析出型高張力鋼の製造方法

Also Published As

Publication number Publication date
JPS621455B2 (enrdf_load_stackoverflow) 1987-01-13

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