JPS5246311A - Equipment for high frequency hardening - Google Patents

Equipment for high frequency hardening

Info

Publication number
JPS5246311A
JPS5246311A JP50122449A JP12244975A JPS5246311A JP S5246311 A JPS5246311 A JP S5246311A JP 50122449 A JP50122449 A JP 50122449A JP 12244975 A JP12244975 A JP 12244975A JP S5246311 A JPS5246311 A JP S5246311A
Authority
JP
Japan
Prior art keywords
high frequency
equipment
frequency hardening
servomechanism
fluctuation
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
JP50122449A
Other languages
Japanese (ja)
Inventor
Hideo Hisada
Masayuki Mishiro
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP50122449A priority Critical patent/JPS5246311A/en
Publication of JPS5246311A publication Critical patent/JPS5246311A/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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • General Induction Heating (AREA)

Abstract

PURPOSE:To secure continually even heat pattern of high frequency hardening equipment by feed-back of the fluctuation in coil-work clearance to the servomechanism for operating high frequency controller.
JP50122449A 1975-10-13 1975-10-13 Equipment for high frequency hardening Pending JPS5246311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122449A JPS5246311A (en) 1975-10-13 1975-10-13 Equipment for high frequency hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122449A JPS5246311A (en) 1975-10-13 1975-10-13 Equipment for high frequency hardening

Publications (1)

Publication Number Publication Date
JPS5246311A true JPS5246311A (en) 1977-04-13

Family

ID=14836109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122449A Pending JPS5246311A (en) 1975-10-13 1975-10-13 Equipment for high frequency hardening

Country Status (1)

Country Link
JP (1) JPS5246311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002317224A (en) * 2001-04-20 2002-10-31 Denki Kogyo Co Ltd Induction hardening method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002317224A (en) * 2001-04-20 2002-10-31 Denki Kogyo Co Ltd Induction hardening method

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