FI915412A0 - En anlaeggning foer ledande elektrisk upphetning av laongstraeckta ledenade foeremaol. - Google Patents

En anlaeggning foer ledande elektrisk upphetning av laongstraeckta ledenade foeremaol.

Info

Publication number
FI915412A0
FI915412A0 FI915412A FI915412A FI915412A0 FI 915412 A0 FI915412 A0 FI 915412A0 FI 915412 A FI915412 A FI 915412A FI 915412 A FI915412 A FI 915412A FI 915412 A0 FI915412 A0 FI 915412A0
Authority
FI
Finland
Prior art keywords
blanks
chamber
upphetning
ledenade
laongstraeckta
Prior art date
Application number
FI915412A
Other languages
English (en)
Inventor
Asbjoern Moen
Original Assignee
Asbjoern Moen
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 Asbjoern Moen filed Critical Asbjoern Moen
Publication of FI915412A0 publication Critical patent/FI915412A0/fi

Links

Classifications

    • 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
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • 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
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
FI915412A 1989-05-16 1991-11-15 En anlaeggning foer ledande elektrisk upphetning av laongstraeckta ledenade foeremaol. FI915412A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO891961A NO170250C (no) 1989-05-16 1989-05-16 Anlegg for elektrisk konduktiv oppvarming av emner av staal
PCT/NO1990/000084 WO1990014741A1 (en) 1989-05-16 1990-05-16 A plant for conductive electrical heating of steel blanks

Publications (1)

Publication Number Publication Date
FI915412A0 true FI915412A0 (fi) 1991-11-15

Family

ID=19892020

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915412A FI915412A0 (fi) 1989-05-16 1991-11-15 En anlaeggning foer ledande elektrisk upphetning av laongstraeckta ledenade foeremaol.

Country Status (10)

Country Link
US (1) US5234659A (fi)
EP (1) EP0479798B1 (fi)
JP (1) JPH04505384A (fi)
AT (1) ATE157500T1 (fi)
AU (1) AU5652590A (fi)
CA (1) CA2057886C (fi)
DE (1) DE69031343T2 (fi)
FI (1) FI915412A0 (fi)
NO (1) NO170250C (fi)
WO (1) WO1990014741A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0761279B1 (en) * 1995-08-22 2002-11-20 Denki Kagaku Kogyo Kabushiki Kaisha Honeycomb structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248280A (en) * 1938-07-27 1941-07-08 Marie Louise Nobiron Machine for heating metal bars and tubes
GB609240A (en) * 1939-12-16 1948-09-28 Louvroil Montbard Aulnoye A method of electrically heating metal parts
DE1005657B (de) * 1954-03-04 1957-04-04 Bochumer Ver Fuer Gussstahlfab Verfahren zur Kontaktgebung bei der elektrischen Widerstandserhitzung von zu walzenden Stahlknueppeln oder -platinen
DE1005212B (de) * 1954-05-11 1957-03-28 Bochumer Ver Fuer Gussstahlfab Verfahren zur unmittelbaren elektrischen Widerstandserhitzung von stabfoermigen Koerpern aus Stahl, z. B. von Knueppeln oder aehnlichem Halbzeug
FR1146605A (fr) * 1954-12-24 1957-11-13 Deutsche Edelstahlwerke Ag Procédé et dispositif de chauffage par résistance de demi-produits métalliques devant subir immédiatement après chauffage un traitement de conformation à chaud
US3082319A (en) * 1961-09-25 1963-03-19 American Brake Shoe Co Resistance heating
US3743778A (en) * 1971-09-20 1973-07-03 Park Ohio Industries Inc Resistance heating apparatus for elongated workpieces of varied lengths
DE2457225C3 (de) * 1974-12-04 1981-02-19 Meyer, Roth & Pastor Maschinenfabrik Gmbh, 5000 Koeln Verfahren und Vorrichtung zum Erhitzen von Drahtpinnen für die Herstellung von Kettengliedern durch elektrische Widerstandserhitzung
DE3328814A1 (de) * 1983-08-10 1985-02-28 Didier Engineering Gmbh, 4300 Essen Chargier- und dechargiereinrichtung fuer waermoefen, insbesondere herdwagen-durchschuboefen und drehherdoefen

Also Published As

Publication number Publication date
ATE157500T1 (de) 1997-09-15
US5234659A (en) 1993-08-10
DE69031343D1 (de) 1997-10-02
NO170250B (no) 1992-06-15
NO170250C (no) 1992-09-23
JPH04505384A (ja) 1992-09-17
CA2057886A1 (en) 1990-11-17
NO891961L (no) 1990-11-19
EP0479798A1 (en) 1992-04-15
WO1990014741A1 (en) 1990-11-29
DE69031343T2 (de) 1998-03-19
CA2057886C (en) 2000-01-11
EP0479798B1 (en) 1997-08-27
NO891961D0 (no) 1989-05-16
AU5652590A (en) 1990-12-18

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