JPS53117838A - High frequency induction heating method of billet for hot extrusion working - Google Patents

High frequency induction heating method of billet for hot extrusion working

Info

Publication number
JPS53117838A
JPS53117838A JP3296377A JP3296377A JPS53117838A JP S53117838 A JPS53117838 A JP S53117838A JP 3296377 A JP3296377 A JP 3296377A JP 3296377 A JP3296377 A JP 3296377A JP S53117838 A JPS53117838 A JP S53117838A
Authority
JP
Japan
Prior art keywords
billet
high frequency
induction heating
heating method
frequency induction
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
JP3296377A
Other languages
Japanese (ja)
Inventor
Masaaki Sakagami
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3296377A priority Critical patent/JPS53117838A/en
Publication of JPS53117838A publication Critical patent/JPS53117838A/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

  • General Induction Heating (AREA)

Abstract

PURPOSE: To prevent the danger of half-extrusion and the deterioration of surface texture in the case of extrusion, by heating a billet head part partially after heating billet uniformly.
COPYRIGHT: (C)1978,JPO&Japio
JP3296377A 1977-03-24 1977-03-24 High frequency induction heating method of billet for hot extrusion working Pending JPS53117838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3296377A JPS53117838A (en) 1977-03-24 1977-03-24 High frequency induction heating method of billet for hot extrusion working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3296377A JPS53117838A (en) 1977-03-24 1977-03-24 High frequency induction heating method of billet for hot extrusion working

Publications (1)

Publication Number Publication Date
JPS53117838A true JPS53117838A (en) 1978-10-14

Family

ID=12373563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3296377A Pending JPS53117838A (en) 1977-03-24 1977-03-24 High frequency induction heating method of billet for hot extrusion working

Country Status (1)

Country Link
JP (1) JPS53117838A (en)

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