JPS5247511A - Production process of hot rolled steel material - Google Patents

Production process of hot rolled steel material

Info

Publication number
JPS5247511A
JPS5247511A JP12290775A JP12290775A JPS5247511A JP S5247511 A JPS5247511 A JP S5247511A JP 12290775 A JP12290775 A JP 12290775A JP 12290775 A JP12290775 A JP 12290775A JP S5247511 A JPS5247511 A JP S5247511A
Authority
JP
Japan
Prior art keywords
rolled steel
hot rolled
production process
steel material
improving
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
JP12290775A
Other languages
Japanese (ja)
Other versions
JPS5642649B2 (en
Inventor
Hidesato Mabuchi
Tetsuo Kikutake
Shigeru Chino
Noriaki Suzuki
Masao Uneme
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 JP12290775A priority Critical patent/JPS5247511A/en
Publication of JPS5247511A publication Critical patent/JPS5247511A/en
Publication of JPS5642649B2 publication Critical patent/JPS5642649B2/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets

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)

Abstract

PURPOSE:Producing the hot rolled steel sheet having little scale scratches, by improving the peeling property of the primary scales.
JP12290775A 1975-10-14 1975-10-14 Production process of hot rolled steel material Granted JPS5247511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12290775A JPS5247511A (en) 1975-10-14 1975-10-14 Production process of hot rolled steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12290775A JPS5247511A (en) 1975-10-14 1975-10-14 Production process of hot rolled steel material

Publications (2)

Publication Number Publication Date
JPS5247511A true JPS5247511A (en) 1977-04-15
JPS5642649B2 JPS5642649B2 (en) 1981-10-06

Family

ID=14847554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12290775A Granted JPS5247511A (en) 1975-10-14 1975-10-14 Production process of hot rolled steel material

Country Status (1)

Country Link
JP (1) JPS5247511A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3233833B2 (en) * 1995-09-20 2001-12-04 新日本製鐵株式会社 Steel material excellent in high-density energy beam cutting property and method for producing the same

Also Published As

Publication number Publication date
JPS5642649B2 (en) 1981-10-06

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