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FR1362560A - Indirect heating furnaces with electric resistances - Google Patents

Indirect heating furnaces with electric resistances

Info

Publication number
FR1362560A
FR1362560A FR931570A FR931570A FR1362560A FR 1362560 A FR1362560 A FR 1362560A FR 931570 A FR931570 A FR 931570A FR 931570 A FR931570 A FR 931570A FR 1362560 A FR1362560 A FR 1362560A
Authority
FR
France
Prior art keywords
indirect heating
heating furnaces
electric resistances
resistances
electric
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
FR931570A
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to FR931570A priority Critical patent/FR1362560A/en
Application granted granted Critical
Publication of FR1362560A publication Critical patent/FR1362560A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR931570A 1963-04-16 1963-04-16 Indirect heating furnaces with electric resistances Expired FR1362560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR931570A FR1362560A (en) 1963-04-16 1963-04-16 Indirect heating furnaces with electric resistances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931570A FR1362560A (en) 1963-04-16 1963-04-16 Indirect heating furnaces with electric resistances

Publications (1)

Publication Number Publication Date
FR1362560A true FR1362560A (en) 1964-06-05

Family

ID=8801690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931570A Expired FR1362560A (en) 1963-04-16 1963-04-16 Indirect heating furnaces with electric resistances

Country Status (1)

Country Link
FR (1) FR1362560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682011A (en) * 1983-04-15 1987-07-21 Degussa Aktiengesellschaft Furnace for the partial heat treatment of work tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682011A (en) * 1983-04-15 1987-07-21 Degussa Aktiengesellschaft Furnace for the partial heat treatment of work tools

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