DE1236545B - Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut - Google Patents

Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut

Info

Publication number
DE1236545B
DE1236545B DE1965B0084901 DEB0084901A DE1236545B DE 1236545 B DE1236545 B DE 1236545B DE 1965B0084901 DE1965B0084901 DE 1965B0084901 DE B0084901 A DEB0084901 A DE B0084901A DE 1236545 B DE1236545 B DE 1236545B
Authority
DE
Germany
Prior art keywords
heated
heating
contact electrodes
furnace
shadows
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.)
Pending
Application number
DE1965B0084901
Other languages
German (de)
English (en)
Inventor
Dr-Ing Josef Schiffarth
Dipl-Ing Hans-Ulrich Bach
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.)
BBC BROWN BOVERI and CIE
Didier Werke AG
Original Assignee
BBC BROWN BOVERI and CIE
Didier Werke AG
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 BBC BROWN BOVERI and CIE, Didier Werke AG filed Critical BBC BROWN BOVERI and CIE
Priority to DE1965B0084901 priority Critical patent/DE1236545B/de
Priority to SE1675566A priority patent/SE305006B/xx
Priority to FR86498A priority patent/FR1510089A/fr
Publication of DE1236545B publication Critical patent/DE1236545B/de
Pending 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
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on rails, e.g. under the action of scrapers or pushers
    • F27B9/222—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on rails, e.g. under the action of scrapers or pushers the path comprising a section specially adapted for effecting equalisation of the temperature of the charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
DE1965B0084901 1965-12-09 1965-12-09 Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut Pending DE1236545B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1965B0084901 DE1236545B (de) 1965-12-09 1965-12-09 Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut
SE1675566A SE305006B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-12-09 1966-12-07
FR86498A FR1510089A (fr) 1965-12-09 1966-12-07 Procédé et dispositif de suppression des zones d'ombre de refroidissement dans lesfours à réchauffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0084901 DE1236545B (de) 1965-12-09 1965-12-09 Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut

Publications (1)

Publication Number Publication Date
DE1236545B true DE1236545B (de) 1967-03-16

Family

ID=6982656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965B0084901 Pending DE1236545B (de) 1965-12-09 1965-12-09 Verfahren und Vorrichtung zur Beseitigung von Kuehlschatten an in einem Waermofen erwaermten Waermgut

Country Status (3)

Country Link
DE (1) DE1236545B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1510089A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE305006B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568359A1 (fr) * 1984-07-27 1986-01-31 Siderurgie Fse Inst Rech Dispositif pour l'homogeneisation en temperature par voie inductive de produits metalliques en defilement
EP0172533A3 (en) * 1984-08-21 1987-02-04 Asea Ab Method and apparatus for heating ingots suitable for rolling
DE3716532A1 (de) * 1987-05-16 1988-12-08 Didier Eng Herdwagen fuer durchschuboefen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568359A1 (fr) * 1984-07-27 1986-01-31 Siderurgie Fse Inst Rech Dispositif pour l'homogeneisation en temperature par voie inductive de produits metalliques en defilement
EP0170585A1 (fr) * 1984-07-27 1986-02-05 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Dispositif pour l'homogénéisation en température de produits métalliques en défilement
EP0172533A3 (en) * 1984-08-21 1987-02-04 Asea Ab Method and apparatus for heating ingots suitable for rolling
DE3716532A1 (de) * 1987-05-16 1988-12-08 Didier Eng Herdwagen fuer durchschuboefen

Also Published As

Publication number Publication date
SE305006B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-10-14
FR1510089A (fr) 1968-01-19

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