FR978461A - Perfectionnements aux procédés et appareils de trempe continue en haute fréquence - Google Patents

Perfectionnements aux procédés et appareils de trempe continue en haute fréquence

Info

Publication number
FR978461A
FR978461A FR978461DA FR978461A FR 978461 A FR978461 A FR 978461A FR 978461D A FR978461D A FR 978461DA FR 978461 A FR978461 A FR 978461A
Authority
FR
France
Prior art keywords
equipment
high frequency
frequency continuous
continuous quenching
quenching processes
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
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR978461A publication Critical patent/FR978461A/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with 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)
FR978461D 1942-09-12 1942-09-12 Perfectionnements aux procédés et appareils de trempe continue en haute fréquence Expired FR978461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978461T 1942-09-12

Publications (1)

Publication Number Publication Date
FR978461A true FR978461A (fr) 1951-04-13

Family

ID=9520495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978461D Expired FR978461A (fr) 1942-09-12 1942-09-12 Perfectionnements aux procédés et appareils de trempe continue en haute fréquence

Country Status (1)

Country Link
FR (1) FR978461A (fr)

Similar Documents

Publication Publication Date Title
US2398046A (en) Indicating apparatus and method
FR862647A (fr) Perfectionnements aux procédés et aux appareils pour la trempe
FR978461A (fr) Perfectionnements aux procédés et appareils de trempe continue en haute fréquence
FR52013E (fr) Perfectionnements aux procédés et appareils de trempe en haute fréquence
FR880159A (fr) Perfectionnements aux procédés et appareils de trempe en haute fréquence
FR896014A (fr) équipement à haute fréquence notamment pour transformation ou multiplication de fréquence
FR892919A (fr) Procédé et dispositif de nettoyage des surfaces métalliques
CA406351A (fr) Appareil a traiter les volants de badminton
FR979494A (fr) Perfectionnements aux fours
FR918885A (fr) Perfectionnements relatifs aux procédés et aux dispositifs de trempe
FR52775E (fr) Appareils et procédés de réfrigération
FR987427A (fr) Perfectionnements aux appareils de réfrigération continue
FR979980A (fr) Procédé et appareillage pour la fabrication des billots
FR893190A (fr) Oura pour fours de boulangerie et similaires
CA404860A (fr) Appareil a defissurer et a desurfacer les metaux
FR920904A (fr) Perfectionnements se rapportant aux méthodes et appareils de dégivrage
CA403316A (fr) Appareil a traiter des bandes metalliques
AU118340B2 (en) Improved refrigeration apparatus and method of manufacture thereof
CA408733A (fr) Appareil a traiter les fruits
CA405184A (fr) Appareil a traiter les fruits
CA405183A (fr) Appareil a traiter les fruits
DK65591C (da) Anordning ved Apparater til Prøvning af og til Indøvelse i Brugen af Ildledningsapparater.
DK62856C (da) Fremgangsmaade til Fremstilling af Ispartikler og Apparat til Udøvelse af Fremgangsmaaden.
FR922029A (fr) Perfectionnements aux fours à transporteur et similaires
FR906481A (fr) Perfectionnement aux transformateurs à haute fréquence