JPS647130B2 - - Google Patents

Info

Publication number
JPS647130B2
JPS647130B2 JP17418684A JP17418684A JPS647130B2 JP S647130 B2 JPS647130 B2 JP S647130B2 JP 17418684 A JP17418684 A JP 17418684A JP 17418684 A JP17418684 A JP 17418684A JP S647130 B2 JPS647130 B2 JP S647130B2
Authority
JP
Japan
Prior art keywords
rolling
ferrite
steel
temperature
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.)
Expired
Application number
JP17418684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156233A (ja
Inventor
Giichi Matsumura
Takehide Senuma
Hiroshi Yada
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 JP17418684A priority Critical patent/JPS6156233A/ja
Publication of JPS6156233A publication Critical patent/JPS6156233A/ja
Publication of JPS647130B2 publication Critical patent/JPS647130B2/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)
JP17418684A 1984-08-23 1984-08-23 超細粒低合金熱延高張力鋼の製造方法 Granted JPS6156233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17418684A JPS6156233A (ja) 1984-08-23 1984-08-23 超細粒低合金熱延高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17418684A JPS6156233A (ja) 1984-08-23 1984-08-23 超細粒低合金熱延高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6156233A JPS6156233A (ja) 1986-03-20
JPS647130B2 true JPS647130B2 (en]) 1989-02-07

Family

ID=15974220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17418684A Granted JPS6156233A (ja) 1984-08-23 1984-08-23 超細粒低合金熱延高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6156233A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2004548C (en) * 1988-12-05 1996-12-31 Kenji Aihara Metallic material having ultra-fine grain structure and method for its manufacture
CZ299495B6 (cs) * 2005-12-06 2008-08-13 Comtes Fht, S. R. O. Zpusob výroby vysokopevných nízkolegovaných ocelových trubek

Also Published As

Publication number Publication date
JPS6156233A (ja) 1986-03-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term