JPS51135812A - Process for hardening of long-length steel plates - Google Patents

Process for hardening of long-length steel plates

Info

Publication number
JPS51135812A
JPS51135812A JP5945775A JP5945775A JPS51135812A JP S51135812 A JPS51135812 A JP S51135812A JP 5945775 A JP5945775 A JP 5945775A JP 5945775 A JP5945775 A JP 5945775A JP S51135812 A JPS51135812 A JP S51135812A
Authority
JP
Japan
Prior art keywords
steel plates
hardening
long
length steel
interlaminar
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.)
Pending
Application number
JP5945775A
Other languages
Japanese (ja)
Inventor
Kouki Masumoto
Yasuo Sogo
Tsutomu Saito
Akizo Sekino
Tadashi Azuma
Tatsuo Takeda
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 JP5945775A priority Critical patent/JPS51135812A/en
Publication of JPS51135812A publication Critical patent/JPS51135812A/en
Pending 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices

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 Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:A process for hardening hot rolled long-length steel plates by coiling them by maintaining a apecific interlaminar clearance, heating the oened coil to a high temperature, then cooling it by passing cooling water through the interlaminar clearance.
JP5945775A 1975-05-19 1975-05-19 Process for hardening of long-length steel plates Pending JPS51135812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5945775A JPS51135812A (en) 1975-05-19 1975-05-19 Process for hardening of long-length steel plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5945775A JPS51135812A (en) 1975-05-19 1975-05-19 Process for hardening of long-length steel plates

Publications (1)

Publication Number Publication Date
JPS51135812A true JPS51135812A (en) 1976-11-25

Family

ID=13113843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5945775A Pending JPS51135812A (en) 1975-05-19 1975-05-19 Process for hardening of long-length steel plates

Country Status (1)

Country Link
JP (1) JPS51135812A (en)

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