JPS52153814A - High frequency hardening equipment - Google Patents

High frequency hardening equipment

Info

Publication number
JPS52153814A
JPS52153814A JP7174476A JP7174476A JPS52153814A JP S52153814 A JPS52153814 A JP S52153814A JP 7174476 A JP7174476 A JP 7174476A JP 7174476 A JP7174476 A JP 7174476A JP S52153814 A JPS52153814 A JP S52153814A
Authority
JP
Japan
Prior art keywords
high frequency
hardening equipment
hardening
frequency hardening
media
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
JP7174476A
Other languages
Japanese (ja)
Inventor
Osamu Shimada
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 JP7174476A priority Critical patent/JPS52153814A/en
Publication of JPS52153814A publication Critical patent/JPS52153814A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: To eliminate uneven hardening and uneven annealing owing to remaining media by exhausting the quenching media after the completion of hardening out of quenching media injection ring and of feed pipe of hardening equipment using induction surface heating.
COPYRIGHT: (C)1977,JPO&Japio
JP7174476A 1976-06-17 1976-06-17 High frequency hardening equipment Pending JPS52153814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7174476A JPS52153814A (en) 1976-06-17 1976-06-17 High frequency hardening equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7174476A JPS52153814A (en) 1976-06-17 1976-06-17 High frequency hardening equipment

Publications (1)

Publication Number Publication Date
JPS52153814A true JPS52153814A (en) 1977-12-21

Family

ID=13469328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7174476A Pending JPS52153814A (en) 1976-06-17 1976-06-17 High frequency hardening equipment

Country Status (1)

Country Link
JP (1) JPS52153814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559793U (en) * 1991-11-25 1993-08-06 富士電子工業株式会社 Induction hardening coil
JPH05230521A (en) * 1992-02-24 1993-09-07 Fuji Denshi Kogyo Kk Work cooling method and work cooler for high-frequency hardening
JPH05230520A (en) * 1992-02-24 1993-09-07 Fuji Denshi Kogyo Kk High-frequency hardening method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS43370Y1 (en) * 1965-11-09 1968-01-10
JPS4918091U (en) * 1972-05-19 1974-02-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS43370Y1 (en) * 1965-11-09 1968-01-10
JPS4918091U (en) * 1972-05-19 1974-02-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559793U (en) * 1991-11-25 1993-08-06 富士電子工業株式会社 Induction hardening coil
JPH05230521A (en) * 1992-02-24 1993-09-07 Fuji Denshi Kogyo Kk Work cooling method and work cooler for high-frequency hardening
JPH05230520A (en) * 1992-02-24 1993-09-07 Fuji Denshi Kogyo Kk High-frequency hardening method and device

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