JPS5651517A - Heating method of metal plate - Google Patents

Heating method of metal plate

Info

Publication number
JPS5651517A
JPS5651517A JP12587979A JP12587979A JPS5651517A JP S5651517 A JPS5651517 A JP S5651517A JP 12587979 A JP12587979 A JP 12587979A JP 12587979 A JP12587979 A JP 12587979A JP S5651517 A JPS5651517 A JP S5651517A
Authority
JP
Japan
Prior art keywords
metal plate
heating
coil
entire part
plate
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
JP12587979A
Other languages
Japanese (ja)
Inventor
Koichi Tsuyama
Nobuo Uozu
Hiroshi Takahashi
Nobukazu Koide
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP12587979A priority Critical patent/JPS5651517A/en
Publication of JPS5651517A publication Critical patent/JPS5651517A/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 Treatment Of Sheet Steel (AREA)
  • General Induction Heating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE:To enable the entire part of a metal plate of high magnetic permeability to be uniformly heated at the time of heating the metal plate by high-frequency electromagnetic induction current, by winding an inductin coil to a cylindrical shape of a U-shape, and placing the metal plate in the central part thereof thereby heating the same. CONSTITUTION:In heating a plate material 1 of metals of high magnetic permeability such as Fe, Ni or Co by a high-frequency electromagnetic induction method, an induction coil 3 for heating is formed to a U-type cylindrical shape and a metal plate 1 is placed in the central part or while it is passed therethrough, high-frequency current is flowed to the coil 3. The induction current generated in the metal plate 1 is evenly distributed over the entire part of the plate surface and does not concentrate at the peripheral parts of the metal plate 1, hence the entire part is heated to a uniform temperature.
JP12587979A 1979-09-29 1979-09-29 Heating method of metal plate Pending JPS5651517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12587979A JPS5651517A (en) 1979-09-29 1979-09-29 Heating method of metal plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12587979A JPS5651517A (en) 1979-09-29 1979-09-29 Heating method of metal plate

Publications (1)

Publication Number Publication Date
JPS5651517A true JPS5651517A (en) 1981-05-09

Family

ID=14921177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12587979A Pending JPS5651517A (en) 1979-09-29 1979-09-29 Heating method of metal plate

Country Status (1)

Country Link
JP (1) JPS5651517A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125805U (en) * 1974-08-19 1976-02-25
JPS51150134A (en) * 1975-06-17 1976-12-23 Nippon Steel Corp Induction-heating device for shape steels consisting of a combination of partial heating coils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125805U (en) * 1974-08-19 1976-02-25
JPS51150134A (en) * 1975-06-17 1976-12-23 Nippon Steel Corp Induction-heating device for shape steels consisting of a combination of partial heating coils

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