JPS53100907A - Surface hardening apparatus - Google Patents

Surface hardening apparatus

Info

Publication number
JPS53100907A
JPS53100907A JP1585577A JP1585577A JPS53100907A JP S53100907 A JPS53100907 A JP S53100907A JP 1585577 A JP1585577 A JP 1585577A JP 1585577 A JP1585577 A JP 1585577A JP S53100907 A JPS53100907 A JP S53100907A
Authority
JP
Japan
Prior art keywords
surface hardening
coating
hardening apparatus
steel
forming
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
JP1585577A
Other languages
Japanese (ja)
Other versions
JPS5911644B2 (en
Inventor
Toshio Yoshida
Kazumichi Machida
Minoru Kobayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1585577A priority Critical patent/JPS5911644B2/en
Publication of JPS53100907A publication Critical patent/JPS53100907A/en
Publication of JPS5911644B2 publication Critical patent/JPS5911644B2/en
Expired 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation

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)

Abstract

PURPOSE:To make it possible to harden the surface of steel material by forming uniform iron exide coating on the surface of the steel by use of a oxidized coating forming instrument, and by irradiation of the material with a laser beam through the coating.
JP1585577A 1977-02-15 1977-02-15 Surface hardening equipment Expired JPS5911644B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1585577A JPS5911644B2 (en) 1977-02-15 1977-02-15 Surface hardening equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1585577A JPS5911644B2 (en) 1977-02-15 1977-02-15 Surface hardening equipment

Publications (2)

Publication Number Publication Date
JPS53100907A true JPS53100907A (en) 1978-09-02
JPS5911644B2 JPS5911644B2 (en) 1984-03-16

Family

ID=11900411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1585577A Expired JPS5911644B2 (en) 1977-02-15 1977-02-15 Surface hardening equipment

Country Status (1)

Country Link
JP (1) JPS5911644B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035401A1 (en) * 1980-02-29 1981-09-09 Xerox Corporation Heat treatment of steel work pieces
JPS57174413A (en) * 1981-04-22 1982-10-27 Mitsubishi Heavy Ind Ltd Laser hardening method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170575U (en) * 1974-11-29 1976-06-03
JPS527624U (en) * 1975-07-02 1977-01-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170575U (en) * 1974-11-29 1976-06-03
JPS5636239Y2 (en) * 1974-11-29 1981-08-26
JPS527624U (en) * 1975-07-02 1977-01-19
JPS5344421Y2 (en) * 1975-07-02 1978-10-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035401A1 (en) * 1980-02-29 1981-09-09 Xerox Corporation Heat treatment of steel work pieces
JPS56133416A (en) * 1980-02-29 1981-10-19 Xerox Corp Surface treatment of carbon steel
JPS57174413A (en) * 1981-04-22 1982-10-27 Mitsubishi Heavy Ind Ltd Laser hardening method

Also Published As

Publication number Publication date
JPS5911644B2 (en) 1984-03-16

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