JPH0512275Y2 - - Google Patents

Info

Publication number
JPH0512275Y2
JPH0512275Y2 JP1989141187U JP14118789U JPH0512275Y2 JP H0512275 Y2 JPH0512275 Y2 JP H0512275Y2 JP 1989141187 U JP1989141187 U JP 1989141187U JP 14118789 U JP14118789 U JP 14118789U JP H0512275 Y2 JPH0512275 Y2 JP H0512275Y2
Authority
JP
Japan
Prior art keywords
workpiece
heating coil
frequency heating
hardened
center pin
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.)
Expired - Lifetime
Application number
JP1989141187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0381354U (cs
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 filed Critical
Priority to JP1989141187U priority Critical patent/JPH0512275Y2/ja
Publication of JPH0381354U publication Critical patent/JPH0381354U/ja
Application granted granted Critical
Publication of JPH0512275Y2 publication Critical patent/JPH0512275Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1989141187U 1989-12-05 1989-12-05 Expired - Lifetime JPH0512275Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989141187U JPH0512275Y2 (cs) 1989-12-05 1989-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989141187U JPH0512275Y2 (cs) 1989-12-05 1989-12-05

Publications (2)

Publication Number Publication Date
JPH0381354U JPH0381354U (cs) 1991-08-20
JPH0512275Y2 true JPH0512275Y2 (cs) 1993-03-29

Family

ID=31688108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989141187U Expired - Lifetime JPH0512275Y2 (cs) 1989-12-05 1989-12-05

Country Status (1)

Country Link
JP (1) JPH0512275Y2 (cs)

Also Published As

Publication number Publication date
JPH0381354U (cs) 1991-08-20

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