FR2842986B1 - INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE - Google Patents

INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE

Info

Publication number
FR2842986B1
FR2842986B1 FR0209606A FR0209606A FR2842986B1 FR 2842986 B1 FR2842986 B1 FR 2842986B1 FR 0209606 A FR0209606 A FR 0209606A FR 0209606 A FR0209606 A FR 0209606A FR 2842986 B1 FR2842986 B1 FR 2842986B1
Authority
FR
France
Prior art keywords
treatment
heating device
induction heating
mobile mechanical
mechanical piece
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 - Fee Related
Application number
FR0209606A
Other languages
French (fr)
Other versions
FR2842986A1 (en
Inventor
Pascal Rivat
Joel Baud
Fabrice Villanueva
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.)
EFD Induction SAS
Original Assignee
EFD Induction SAS
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 EFD Induction SAS filed Critical EFD Induction SAS
Priority to FR0209606A priority Critical patent/FR2842986B1/en
Publication of FR2842986A1 publication Critical patent/FR2842986A1/en
Application granted granted Critical
Publication of FR2842986B1 publication Critical patent/FR2842986B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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 Articles (AREA)
FR0209606A 2002-07-29 2002-07-29 INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE Expired - Fee Related FR2842986B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0209606A FR2842986B1 (en) 2002-07-29 2002-07-29 INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209606A FR2842986B1 (en) 2002-07-29 2002-07-29 INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE

Publications (2)

Publication Number Publication Date
FR2842986A1 FR2842986A1 (en) 2004-01-30
FR2842986B1 true FR2842986B1 (en) 2005-03-18

Family

ID=30011568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209606A Expired - Fee Related FR2842986B1 (en) 2002-07-29 2002-07-29 INDUCTION HEATING DEVICE FOR THE TREATMENT OF A REVOLUTION SYMMETRY SURFACE OF A MOBILE MECHANICAL PIECE

Country Status (1)

Country Link
FR (1) FR2842986B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378576A (en) * 1963-12-26 1964-11-13 Int Harvester Co High frequency inductor assembly
DE3402969C1 (en) * 1984-01-28 1984-08-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Process and device for inductive surface-hardening of crank shafts
US5451749A (en) * 1993-12-27 1995-09-19 Tocco, Inc. Inductor for inductively heating crank shafts
DE19752237A1 (en) * 1997-11-26 1999-05-27 Kessler Kg Maschf Apparatus for electroinductive hardening of crankshaft bearing surfaces and transition radii

Also Published As

Publication number Publication date
FR2842986A1 (en) 2004-01-30

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Legal Events

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Year of fee payment: 14

ST Notification of lapse

Effective date: 20170331