FR919642A - Improvements to installations for the heat treatment of metals and other materials - Google Patents

Improvements to installations for the heat treatment of metals and other materials

Info

Publication number
FR919642A
FR919642A FR919642DA FR919642A FR 919642 A FR919642 A FR 919642A FR 919642D A FR919642D A FR 919642DA FR 919642 A FR919642 A FR 919642A
Authority
FR
France
Prior art keywords
installations
metals
materials
heat treatment
treatment
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
French (fr)
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.)
ELECTRIC RESISTANCE FURNACE CO
Original Assignee
ELECTRIC RESISTANCE FURNACE CO
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 ELECTRIC RESISTANCE FURNACE CO filed Critical ELECTRIC RESISTANCE FURNACE CO
Application granted granted Critical
Publication of FR919642A publication Critical patent/FR919642A/en
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
    • C21D9/663—Bell-type furnaces

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)
FR919642D 1942-11-17 1946-01-02 Improvements to installations for the heat treatment of metals and other materials Expired FR919642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919642X 1942-11-17

Publications (1)

Publication Number Publication Date
FR919642A true FR919642A (en) 1947-03-13

Family

ID=10707963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919642D Expired FR919642A (en) 1942-11-17 1946-01-02 Improvements to installations for the heat treatment of metals and other materials

Country Status (1)

Country Link
FR (1) FR919642A (en)

Similar Documents

Publication Publication Date Title
FR918147A (en) Application of protective coatings to surfaces
FR919642A (en) Improvements to installations for the heat treatment of metals and other materials
FR904159A (en) Device for the heat treatment of metal parts by induction
FR891167A (en) Improvements to pipe fittings
FR915158A (en) Further training in equipment for the thermal treatment of materials
FR926673A (en) Improvements to heat treatment devices
FR977968A (en) Lamp equipment for the heat treatment of metals by high frequency
FR899218A (en) Heat treatment process for materials susceptible to induction
FR892600A (en) Heat treatment furnace
FR905047A (en) Device for the continuous and induction heat treatment of standard annular parts
FR913312A (en) Improvements to metallic coatings on metals of different nature
FR893190A (en) Oura for bakery ovens and the like
FR893570A (en) Heat treatment furnace
FR976586A (en) Improvements to pyrogenation furnaces
FR902083A (en) Device for heat treatment of parts with polygonal profiles
FR921258A (en) Heat treatment of metals and alloys
FR871005A (en) Device for the heat treatment of solid or hollow bodies
FR903229A (en) Heat treatment of metals for bearings, helical screws, slides and the like
FR932662A (en) Aluminum-copper alloys and their heat treatment
FR913062A (en) Heat treatment of steels
FR895875A (en) Lining for rotary tube furnaces
FR915742A (en) Improvements in the construction of coke ovens
FR919460A (en) Activating compositions for metal surfaces
FR976605A (en) Improvements to processes for the treatment and use of algae-like materials
ES155842A1 (en) PROVISION TO INDICATE THE SITUATION OF DIRECT RAYS MANIPULATED BY POINTS AND TRAZOS FOR RADIONAVEGACION