JPS6151008B2 - - Google Patents

Info

Publication number
JPS6151008B2
JPS6151008B2 JP2441779A JP2441779A JPS6151008B2 JP S6151008 B2 JPS6151008 B2 JP S6151008B2 JP 2441779 A JP2441779 A JP 2441779A JP 2441779 A JP2441779 A JP 2441779A JP S6151008 B2 JPS6151008 B2 JP S6151008B2
Authority
JP
Japan
Prior art keywords
rail
cooling
head
roll
rapid heating
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
JP2441779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55119128A (en
Inventor
Kazuo Kunioka
Takao Noguchi
Tetsushige Ide
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP2441779A priority Critical patent/JPS55119128A/ja
Publication of JPS55119128A publication Critical patent/JPS55119128A/ja
Publication of JPS6151008B2 publication Critical patent/JPS6151008B2/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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails

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 Articles (AREA)
JP2441779A 1979-03-05 1979-03-05 Heat treatment method for rail and its device Granted JPS55119128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2441779A JPS55119128A (en) 1979-03-05 1979-03-05 Heat treatment method for rail and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2441779A JPS55119128A (en) 1979-03-05 1979-03-05 Heat treatment method for rail and its device

Publications (2)

Publication Number Publication Date
JPS55119128A JPS55119128A (en) 1980-09-12
JPS6151008B2 true JPS6151008B2 (2) 1986-11-07

Family

ID=12137572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2441779A Granted JPS55119128A (en) 1979-03-05 1979-03-05 Heat treatment method for rail and its device

Country Status (1)

Country Link
JP (1) JPS55119128A (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279626A (ja) * 1985-06-05 1986-12-10 Nippon Steel Corp レ−ルの熱処理方法
JPS62211323A (ja) * 1986-03-12 1987-09-17 Dai Ichi High Frequency Co Ltd 軌条の熱処理方法
JP5379979B2 (ja) * 2008-02-01 2013-12-25 北海道旅客鉄道株式会社 レール端部矯正方法

Also Published As

Publication number Publication date
JPS55119128A (en) 1980-09-12

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