FR2529576B1 - Machine pour la trempe superficielle au moyen d'une torche a arc de pieces metalliques, particulierement de forme essentiellement allongee - Google Patents

Machine pour la trempe superficielle au moyen d'une torche a arc de pieces metalliques, particulierement de forme essentiellement allongee

Info

Publication number
FR2529576B1
FR2529576B1 FR8310393A FR8310393A FR2529576B1 FR 2529576 B1 FR2529576 B1 FR 2529576B1 FR 8310393 A FR8310393 A FR 8310393A FR 8310393 A FR8310393 A FR 8310393A FR 2529576 B1 FR2529576 B1 FR 2529576B1
Authority
FR
France
Prior art keywords
machine
metal parts
arc torch
elongate shape
surface tempering
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
Application number
FR8310393A
Other languages
English (en)
French (fr)
Other versions
FR2529576A1 (fr
Inventor
Friedhelm Reinke
Edgar Stengel
Friedhelm Emde
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of FR2529576A1 publication Critical patent/FR2529576A1/fr
Application granted granted Critical
Publication of FR2529576B1 publication Critical patent/FR2529576B1/fr
Expired 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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

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)
FR8310393A 1982-07-02 1983-06-23 Machine pour la trempe superficielle au moyen d'une torche a arc de pieces metalliques, particulierement de forme essentiellement allongee Expired FR2529576B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3224745A DE3224745C1 (de) 1982-07-02 1982-07-02 Maschine zum Oberflächenhärten von insbesondere im wesentlichen langgestreckter, metallener Werkstücke, mittels eines Lichtbogenbrenners

Publications (2)

Publication Number Publication Date
FR2529576A1 FR2529576A1 (fr) 1984-01-06
FR2529576B1 true FR2529576B1 (fr) 1986-05-16

Family

ID=6167435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310393A Expired FR2529576B1 (fr) 1982-07-02 1983-06-23 Machine pour la trempe superficielle au moyen d'une torche a arc de pieces metalliques, particulierement de forme essentiellement allongee

Country Status (4)

Country Link
JP (1) JPS5913019A (enExample)
DE (1) DE3224745C1 (enExample)
FR (1) FR2529576B1 (enExample)
IT (1) IT1167440B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187623A (ja) * 1984-03-07 1985-09-25 Honda Motor Co Ltd 軸部材の再溶融化処理方法及び装置
GB2155498B (en) * 1984-03-07 1988-11-02 Honda Motor Co Ltd Method and apparatus for remelting and hardening an elongate workpiece
JPS60243221A (ja) * 1984-04-09 1985-12-03 Honda Motor Co Ltd 再溶融化処理装置のト−チ移動方法
JPS60258424A (ja) * 1984-05-23 1985-12-20 Honda Motor Co Ltd 再溶融硬化処理装置
FR2614900B1 (fr) * 1987-05-07 1992-04-03 Peugeot Machine pour le traitement thermique des arbres a cames

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703469C3 (de) * 1977-01-28 1979-11-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Einrichtung zum Härten der Nockenlaufflächen von Nockenwellen für Brennkraftmaschinen
DE2811400C3 (de) * 1978-03-16 1981-12-17 Aeg-Elotherm Gmbh, 5630 Remscheid Verfahren zum Umschmelzhärten von Werkstücken
DE2839990C2 (de) * 1978-09-14 1980-05-14 Audi Nsu Auto Union Ag, 7107 Neckarsulm Verfahren zum Umschmelzhärten der Oberfläche eines um seine Drehachse rotierenden Werkstücks, welche Oberfläche unterschiedlichen Abstand von der Drehachse hat

Also Published As

Publication number Publication date
FR2529576A1 (fr) 1984-01-06
JPS6235459B2 (enExample) 1987-08-01
IT8348435A1 (it) 1984-12-07
IT8348435A0 (it) 1983-06-07
DE3224745C1 (de) 1983-07-07
IT1167440B (it) 1987-05-13
JPS5913019A (ja) 1984-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse