JPS54131516A - Induction heater for metal billet material - Google Patents

Induction heater for metal billet material

Info

Publication number
JPS54131516A
JPS54131516A JP3990478A JP3990478A JPS54131516A JP S54131516 A JPS54131516 A JP S54131516A JP 3990478 A JP3990478 A JP 3990478A JP 3990478 A JP3990478 A JP 3990478A JP S54131516 A JPS54131516 A JP S54131516A
Authority
JP
Japan
Prior art keywords
billet
temperature
reheater
induction heater
heater
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
JP3990478A
Other languages
Japanese (ja)
Inventor
Shigeru Matsuo
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 JP3990478A priority Critical patent/JPS54131516A/en
Publication of JPS54131516A publication Critical patent/JPS54131516A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:In an induction heater for heating forging steel material at a specified temperature, reheater is installed at backstream of the main heater so as to prevent deficient steel billet production due to insufficient heating. CONSTITUTION:A billet 3 on the bench 5 is pushed by the push bar 9 and charged into the main heater 4. The billet 3 passes through the main heater 4 while being heated by induction heater coils 1a to 1d to the outlet. The temperature of the billet 3 is detected by the sensor 10 and when it is heated to a specified temperature, it passes through the reheater 15 to be transferred to next forging process. If the temperature of the billet 3 is lower than the specified value, it is stopped by the holder 14 in the reheater 15. At the same time, the induction coil 12 is acturated to heat the billet 3 until the detector 16 confirms that the temperature is reached to a specified value. Then, the billet 3 is released and sent to the next process. Thus, the process eliniates the loss material, enabling all billet material transmission to next forging stage.
JP3990478A 1978-04-04 1978-04-04 Induction heater for metal billet material Pending JPS54131516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3990478A JPS54131516A (en) 1978-04-04 1978-04-04 Induction heater for metal billet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3990478A JPS54131516A (en) 1978-04-04 1978-04-04 Induction heater for metal billet material

Publications (1)

Publication Number Publication Date
JPS54131516A true JPS54131516A (en) 1979-10-12

Family

ID=12565938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3990478A Pending JPS54131516A (en) 1978-04-04 1978-04-04 Induction heater for metal billet material

Country Status (1)

Country Link
JP (1) JPS54131516A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129726A (en) * 1983-01-17 1984-07-26 Fuji Electric Co Ltd Billet heater
JPH04232210A (en) * 1990-12-28 1992-08-20 Honda Motor Co Ltd Device for heating billet
JP2011258327A (en) * 2010-06-07 2011-12-22 Toshiba Carrier Corp Induction heating apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129726A (en) * 1983-01-17 1984-07-26 Fuji Electric Co Ltd Billet heater
JPH0148338B2 (en) * 1983-01-17 1989-10-18 Fuji Electric Co Ltd
JPH04232210A (en) * 1990-12-28 1992-08-20 Honda Motor Co Ltd Device for heating billet
JP2011258327A (en) * 2010-06-07 2011-12-22 Toshiba Carrier Corp Induction heating apparatus

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