JPS6447810A - High frequency temperating method - Google Patents

High frequency temperating method

Info

Publication number
JPS6447810A
JPS6447810A JP62203574A JP20357487A JPS6447810A JP S6447810 A JPS6447810 A JP S6447810A JP 62203574 A JP62203574 A JP 62203574A JP 20357487 A JP20357487 A JP 20357487A JP S6447810 A JPS6447810 A JP S6447810A
Authority
JP
Japan
Prior art keywords
cylindrical body
face
shaft
high frequency
cylindrical
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
JP62203574A
Other languages
Japanese (ja)
Other versions
JP2623259B2 (en
Inventor
Akio Naito
Hisashi Tabuchi
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.)
Neturen Co Ltd
Original Assignee
Neturen Co 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 Neturen Co Ltd filed Critical Neturen Co Ltd
Priority to JP62203574A priority Critical patent/JP2623259B2/en
Publication of JPS6447810A publication Critical patent/JPS6447810A/en
Application granted granted Critical
Publication of JP2623259B2 publication Critical patent/JP2623259B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 execute tempering treatment, in which shaft part is uniformly heated and cylindrical body part is control-heated, by pressing and abutting magnetizing body having end face with almost equal diameter to end face of the shaft part of the cylindrical body having the shaft and the other magnetizing body of solid bar having almost equal outer diameter to the end face of the cylindrical body part and applying high frequency induction heating to the cylindrical body in multiple winding heating coil. CONSTITUTION:The high frequency induction heating for tempering is applied to the cylindrical body E having shaft in the multiple winding heating coil HC having coil diameter larger than the outer diameter of the cylindrical body part WP and sufficient length of the winding length longer than the whole length of the cylindrical body E. Then, the magnetizing body Ia having almost equal diameter face to the end face of the shaft part Ws and the prescribed length is pressed and abutted on the end face of the shaft part and the magnetizing body Ie composing of the solid bar having the almost equal outer diameter of the end face as the end face of the cylindrical body part Wp (or cylindrical body having the almost equal outer diameter and the prescribed inner diameter) is pressed and abutted on the end part of the cylindrical part Wp. Under this condition, at the time of applying the high frequency heating to the cylindrical body E having shaft, the shaft part Ws can be uniformly heated and the cylindrical part Wp can be suitably control-heated and the desired tempering is executed.
JP62203574A 1987-08-18 1987-08-18 Induction tempering method Expired - Fee Related JP2623259B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203574A JP2623259B2 (en) 1987-08-18 1987-08-18 Induction tempering method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203574A JP2623259B2 (en) 1987-08-18 1987-08-18 Induction tempering method

Publications (2)

Publication Number Publication Date
JPS6447810A true JPS6447810A (en) 1989-02-22
JP2623259B2 JP2623259B2 (en) 1997-06-25

Family

ID=16476374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203574A Expired - Fee Related JP2623259B2 (en) 1987-08-18 1987-08-18 Induction tempering method

Country Status (1)

Country Link
JP (1) JP2623259B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652277A (en) * 1992-12-22 1997-07-29 Reedy International Corporation Process for producing alkenyl aromatic foams using a combination of atmospheric and organic gases and foams produced thereby
JP2008144565A (en) * 2006-11-15 2008-06-26 Sekisui Jushi Co Ltd Beam attaching structure of shelf
JP2016089183A (en) * 2014-10-29 2016-05-23 高周波熱錬株式会社 Heat treatment method for workpiece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518652Y1 (en) * 1969-08-26 1970-07-29
JPS5192444A (en) * 1975-02-13 1976-08-13 Kokanno judokanetsuhoho
JPS5344062A (en) * 1976-10-04 1978-04-20 Seiko Epson Corp Wristwatch
JPS5681624A (en) * 1979-12-07 1981-07-03 High Frequency Heattreat Co Ltd Uniform tempering method of shaft body having plural parts of different masses
JPS60200910A (en) * 1984-03-26 1985-10-11 Dai Ichi High Frequency Co Ltd Continuous heat treatment of metallic bar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518652Y1 (en) * 1969-08-26 1970-07-29
JPS5192444A (en) * 1975-02-13 1976-08-13 Kokanno judokanetsuhoho
JPS5344062A (en) * 1976-10-04 1978-04-20 Seiko Epson Corp Wristwatch
JPS5681624A (en) * 1979-12-07 1981-07-03 High Frequency Heattreat Co Ltd Uniform tempering method of shaft body having plural parts of different masses
JPS60200910A (en) * 1984-03-26 1985-10-11 Dai Ichi High Frequency Co Ltd Continuous heat treatment of metallic bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652277A (en) * 1992-12-22 1997-07-29 Reedy International Corporation Process for producing alkenyl aromatic foams using a combination of atmospheric and organic gases and foams produced thereby
JP2008144565A (en) * 2006-11-15 2008-06-26 Sekisui Jushi Co Ltd Beam attaching structure of shelf
JP2016089183A (en) * 2014-10-29 2016-05-23 高周波熱錬株式会社 Heat treatment method for workpiece

Also Published As

Publication number Publication date
JP2623259B2 (en) 1997-06-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees