JPS5351114A - Cooling method and apparatus for high temperature - Google Patents

Cooling method and apparatus for high temperature

Info

Publication number
JPS5351114A
JPS5351114A JP12603876A JP12603876A JPS5351114A JP S5351114 A JPS5351114 A JP S5351114A JP 12603876 A JP12603876 A JP 12603876A JP 12603876 A JP12603876 A JP 12603876A JP S5351114 A JPS5351114 A JP S5351114A
Authority
JP
Japan
Prior art keywords
high temperature
cooling method
treated
strainfree
filmy
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
JP12603876A
Other languages
Japanese (ja)
Other versions
JPS5727168B2 (en
Inventor
Kyohei Murata
Keiji Fukuda
Kametaro Ito
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 JP12603876A priority Critical patent/JPS5351114A/en
Publication of JPS5351114A publication Critical patent/JPS5351114A/en
Publication of JPS5727168B2 publication Critical patent/JPS5727168B2/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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE:To carry out hardening of a large quantity of material to be treated continuously so as to yield product of uniform quality and of strainfree shape by the relative movement of the material to be treated through a line of plural hollow, conic, and filmy sprays.
JP12603876A 1976-10-22 1976-10-22 Cooling method and apparatus for high temperature Granted JPS5351114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12603876A JPS5351114A (en) 1976-10-22 1976-10-22 Cooling method and apparatus for high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12603876A JPS5351114A (en) 1976-10-22 1976-10-22 Cooling method and apparatus for high temperature

Publications (2)

Publication Number Publication Date
JPS5351114A true JPS5351114A (en) 1978-05-10
JPS5727168B2 JPS5727168B2 (en) 1982-06-09

Family

ID=14925120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12603876A Granted JPS5351114A (en) 1976-10-22 1976-10-22 Cooling method and apparatus for high temperature

Country Status (1)

Country Link
JP (1) JPS5351114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297523A (en) * 1987-05-29 1988-12-05 Nkk Corp Heat treatment method for rail

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286911A (en) * 1976-01-14 1977-07-20 Nippon Steel Corp Cooling and its equipment of material treated at high temperature

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286911A (en) * 1976-01-14 1977-07-20 Nippon Steel Corp Cooling and its equipment of material treated at high temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297523A (en) * 1987-05-29 1988-12-05 Nkk Corp Heat treatment method for rail

Also Published As

Publication number Publication date
JPS5727168B2 (en) 1982-06-09

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