JPS556444A - Hardening method - Google Patents

Hardening method

Info

Publication number
JPS556444A
JPS556444A JP7768878A JP7768878A JPS556444A JP S556444 A JPS556444 A JP S556444A JP 7768878 A JP7768878 A JP 7768878A JP 7768878 A JP7768878 A JP 7768878A JP S556444 A JPS556444 A JP S556444A
Authority
JP
Japan
Prior art keywords
trailing end
hardened
hardening
steel plate
plate
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
JP7768878A
Other languages
English (en)
Inventor
Koichi Ishii
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP7768878A priority Critical patent/JPS556444A/ja
Publication of JPS556444A publication Critical patent/JPS556444A/ja
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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP7768878A 1978-06-26 1978-06-26 Hardening method Pending JPS556444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7768878A JPS556444A (en) 1978-06-26 1978-06-26 Hardening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7768878A JPS556444A (en) 1978-06-26 1978-06-26 Hardening method

Publications (1)

Publication Number Publication Date
JPS556444A true JPS556444A (en) 1980-01-17

Family

ID=13640824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7768878A Pending JPS556444A (en) 1978-06-26 1978-06-26 Hardening method

Country Status (1)

Country Link
JP (1) JPS556444A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088638A (ja) * 1973-12-10 1975-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088638A (ja) * 1973-12-10 1975-07-16

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