CS247109B1 - Heating method of the metal parts - Google Patents

Heating method of the metal parts Download PDF

Info

Publication number
CS247109B1
CS247109B1 CS82888A CS88882A CS247109B1 CS 247109 B1 CS247109 B1 CS 247109B1 CS 82888 A CS82888 A CS 82888A CS 88882 A CS88882 A CS 88882A CS 247109 B1 CS247109 B1 CS 247109B1
Authority
CS
Czechoslovakia
Prior art keywords
harpeba
heating
hjih
temperature
electric current
Prior art date
Application number
CS82888A
Other languages
Czech (cs)
English (en)
Inventor
Klaus-Michael Petzold
Werner Schirmer
Gerald Werthmann
Herbert Muehe
Gregor Mueller
Roland Lippmann
Original Assignee
Petzold Klaus Michael
Werner Schirmer
Gerald Werthmann
Herbert Muehe
Gregor Mueller
Roland Lippmann
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 Petzold Klaus Michael, Werner Schirmer, Gerald Werthmann, Herbert Muehe, Gregor Mueller, Roland Lippmann filed Critical Petzold Klaus Michael
Publication of CS247109B1 publication Critical patent/CS247109B1/cs

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
    • H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Resistance Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Resistance Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
CS82888A 1981-02-02 1982-02-10 Heating method of the metal parts CS247109B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81227372A DD160550A3 (de) 1981-02-02 1981-02-02 Verfahren zur direkten elektrischen widerstandserwaermung von metallischen werkstuecken

Publications (1)

Publication Number Publication Date
CS247109B1 true CS247109B1 (en) 1986-11-13

Family

ID=5528914

Family Applications (1)

Application Number Title Priority Date Filing Date
CS82888A CS247109B1 (en) 1981-02-02 1982-02-10 Heating method of the metal parts

Country Status (6)

Country Link
EP (1) EP0057385B1 (de)
AT (1) ATE21799T1 (de)
CS (1) CS247109B1 (de)
DD (1) DD160550A3 (de)
DE (1) DE3272791D1 (de)
SU (1) SU1446170A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340747A3 (de) * 1988-05-04 1990-06-06 VEB Draht- und Seilwerk Rothenburg Verfahren und Vorrichtung zur Verbesserung der Beschichtungsqualität beschichteter strangförmiger metallischer Güter
AU3854400A (en) * 1999-06-01 2000-12-18 Mehmet Terziakin Instant heating process with electric current application to the workpiece for high strength metal forming

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704036A (en) * 1924-11-20 1929-03-05 Electric Furnace Co Annealing furnace
FR1448787A (fr) * 1964-12-18 1966-03-18 Geoffroy Delore Procédé et dispositif pour le recuit en continu des fils métalliques
DE1583406C3 (de) * 1967-11-15 1974-07-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum Wärmebehandeln von Stranggut durch elektrische Widerstandserhitzung
DE2538045A1 (de) * 1975-08-27 1977-03-10 Henrich Kg Vorrichtung zum gleichzeitigen erwaermen und/oder gluehen von mehreren durch die vorrichtung laufenden strangfoermigen guetern

Also Published As

Publication number Publication date
ATE21799T1 (de) 1986-09-15
EP0057385B1 (de) 1986-08-27
DE3272791D1 (en) 1986-10-02
DD160550A3 (de) 1983-09-14
SU1446170A1 (ru) 1988-12-23
EP0057385A2 (de) 1982-08-11
EP0057385A3 (en) 1982-08-18

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