JPS5361509A - Hardening method by high frequency heating - Google Patents

Hardening method by high frequency heating

Info

Publication number
JPS5361509A
JPS5361509A JP13798776A JP13798776A JPS5361509A JP S5361509 A JPS5361509 A JP S5361509A JP 13798776 A JP13798776 A JP 13798776A JP 13798776 A JP13798776 A JP 13798776A JP S5361509 A JPS5361509 A JP S5361509A
Authority
JP
Japan
Prior art keywords
high frequency
frequency heating
hardening method
hardened
coil
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
JP13798776A
Other languages
Japanese (ja)
Inventor
Minoru Hayashi
Yoshiaki Kitazawa
Masazumi Onishi
Yoshimi Aoyama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP13798776A priority Critical patent/JPS5361509A/en
Publication of JPS5361509A publication Critical patent/JPS5361509A/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

Abstract

PURPOSE: To carry out simply the uniform hardening along the surface shape, by arranging the high frequency heating coil of labyrinth shape around the material to be hardened, passing electric current through the above coil, heating the material to be hardened until it is red while moving the surface of the above material in the direction of circumference and, after that, by quenching the material.
COPYRIGHT: (C)1978,JPO&Japio
JP13798776A 1976-11-16 1976-11-16 Hardening method by high frequency heating Pending JPS5361509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13798776A JPS5361509A (en) 1976-11-16 1976-11-16 Hardening method by high frequency heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13798776A JPS5361509A (en) 1976-11-16 1976-11-16 Hardening method by high frequency heating

Publications (1)

Publication Number Publication Date
JPS5361509A true JPS5361509A (en) 1978-06-02

Family

ID=15211397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13798776A Pending JPS5361509A (en) 1976-11-16 1976-11-16 Hardening method by high frequency heating

Country Status (1)

Country Link
JP (1) JPS5361509A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685357U (en) * 1993-05-26 1994-12-06 富士電子工業株式会社 Gear high frequency heating coil
JP2010027483A (en) * 2008-07-23 2010-02-04 Fuji Electronics Industry Co Ltd Induction heating device
WO2011013774A1 (en) * 2009-07-30 2011-02-03 高周波熱錬株式会社 Induction heating and quenching device, induction heating and quenching method, induction heating coil, heat treatment device, and heat treatment method
JP2011047037A (en) * 2009-07-30 2011-03-10 Neturen Co Ltd Induction heating coil, heat treatment device, and heat treatment method
JP2011246771A (en) * 2010-05-27 2011-12-08 Neturen Co Ltd Induction heating coil, heat treatment apparatus and heat treatment method
JP2015098651A (en) * 2015-02-24 2015-05-28 高周波熱錬株式会社 Apparatus and method for induction hardening

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685357U (en) * 1993-05-26 1994-12-06 富士電子工業株式会社 Gear high frequency heating coil
JP2010027483A (en) * 2008-07-23 2010-02-04 Fuji Electronics Industry Co Ltd Induction heating device
WO2011013774A1 (en) * 2009-07-30 2011-02-03 高周波熱錬株式会社 Induction heating and quenching device, induction heating and quenching method, induction heating coil, heat treatment device, and heat treatment method
JP2011047037A (en) * 2009-07-30 2011-03-10 Neturen Co Ltd Induction heating coil, heat treatment device, and heat treatment method
CN102626001A (en) * 2009-07-30 2012-08-01 高周波热练株式会社 Induction heating and quenching device, induction heating and quenching method, induction heating coil, heat treatment device, and heat treatment method
CN104762447A (en) * 2009-07-30 2015-07-08 高周波热练株式会社 Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment method
EP2461646A4 (en) * 2009-07-30 2015-10-07 Neturen Co Ltd Induction heating and quenching device, induction heating and quenching method, induction heating coil, heat treatment device, and heat treatment method
US9534267B2 (en) 2009-07-30 2017-01-03 Neturen Co., Ltd. Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment method
US10648052B2 (en) 2009-07-30 2020-05-12 Neturen Co., Ltd. Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment method
JP2011246771A (en) * 2010-05-27 2011-12-08 Neturen Co Ltd Induction heating coil, heat treatment apparatus and heat treatment method
JP2015098651A (en) * 2015-02-24 2015-05-28 高周波熱錬株式会社 Apparatus and method for induction hardening

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