ATE52404T1 - Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen. - Google Patents

Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen.

Info

Publication number
ATE52404T1
ATE52404T1 AT86111684T AT86111684T ATE52404T1 AT E52404 T1 ATE52404 T1 AT E52404T1 AT 86111684 T AT86111684 T AT 86111684T AT 86111684 T AT86111684 T AT 86111684T AT E52404 T1 ATE52404 T1 AT E52404T1
Authority
AT
Austria
Prior art keywords
arc
electrode assembly
contact electrode
resistance melting
melting furnaces
Prior art date
Application number
AT86111684T
Other languages
German (de)
English (en)
Inventor
Heinz Guido
Original Assignee
Gutehoffnungshuette Man
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 Gutehoffnungshuette Man filed Critical Gutehoffnungshuette Man
Application granted granted Critical
Publication of ATE52404T1 publication Critical patent/ATE52404T1/de

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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/06—Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere
    • 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
    • H05B3/02—Details
    • H05B3/03—Electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Resistance Heating (AREA)
AT86111684T 1985-10-05 1986-08-22 Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen. ATE52404T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853535690 DE3535690A1 (de) 1985-10-05 1985-10-05 Kontaktelektrodenanordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzofen
EP86111684A EP0219649B1 (de) 1985-10-05 1986-08-22 Kontaktelektrodenanordnung für Gleichstrom-Lichtbogen- oder Widerstands-Schmelzofen

Publications (1)

Publication Number Publication Date
ATE52404T1 true ATE52404T1 (de) 1990-05-15

Family

ID=6282921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86111684T ATE52404T1 (de) 1985-10-05 1986-08-22 Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen.

Country Status (5)

Country Link
US (1) US4730338A (en])
EP (1) EP0219649B1 (en])
JP (1) JPS6282695A (en])
AT (1) ATE52404T1 (en])
DE (2) DE3535690A1 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817379C1 (en]) * 1988-05-18 1989-06-22 Mannesmann Ag, 4000 Duesseldorf, De
CH678785A5 (en]) * 1989-08-21 1991-10-31 Asea Brown Boveri
US5173920A (en) * 1989-08-21 1992-12-22 Asea Brown Boveri Ltd. Direct-current electric-arc furnace
FR2652890B1 (fr) * 1989-10-11 1995-01-20 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion.
JPH0758157B2 (ja) * 1990-03-07 1995-06-21 新日本製鐵株式会社 直流式電気炉の炉底構造
WO1991014911A1 (en) * 1990-03-19 1991-10-03 Kawasaki Steel Corporation Dc electric furnace for melting metal
KR100245481B1 (ko) * 1991-03-05 2000-03-02 간지 도미타 직류 아크로의 로바닥의 구조
DE4129756C2 (de) * 1991-09-04 1995-06-29 Mannesmann Ag Metallurgisches Gefäß für eine Gleichstromlichtbogeneinrichtung
JP6553721B2 (ja) * 2014-11-27 2019-07-31 ダニエリ アンド シー．オフィス メカニケ エスピーエーＤａｎｉｅｌｉ＆Ｃ．Ｏｆｆｉｃｉｎｅ Ｍｅｃｃａｎｉｃｈｅ Ｓｐａ 冶金プラント用の直流アーク炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR393740A (fr) * 1907-11-04 1908-12-31 Charles Albert Keller Système de sole conductrice pour tours électriques
SE410654B (sv) * 1978-02-28 1979-10-22 Asea Ab Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt
SE415394B (sv) * 1978-12-29 1980-09-29 Asea Ab Bottenkontakt vid likstromsljusbagsugn
DE3106741C2 (de) * 1981-02-24 1983-06-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzofen
JPS5927078A (ja) * 1982-08-07 1984-02-13 海野　延夫 戸当り
CH664059A5 (de) * 1983-07-28 1988-01-29 Bbc Brown Boveri & Cie Elektrischer ofen, insbesondere gleichstromlichtbogenofen.
EP0132711A3 (de) * 1983-07-28 1985-03-13 BBC Aktiengesellschaft Brown, Boveri & Cie. Dimensionierung einer Bodenelektrode auf minimale Verlustleistung für einen Gleichstromlichtbogenofen
EP0133926B1 (de) * 1983-07-28 1987-05-06 BBC Aktiengesellschaft Brown, Boveri & Cie. Bodenelektrode für einen Gleichstromlichtbogenofen
DE3461979D1 (en) * 1983-07-28 1987-02-12 Bbc Brown Boveri & Cie Cooling arrangement of a bottom electrode of a direct current arc furnace
DE3409255A1 (de) * 1984-03-14 1985-12-12 Didier-Werke Ag, 6200 Wiesbaden Herdboden, besonders fuer gleichstrom-lichtbogenoefen

Also Published As

Publication number Publication date
JPH0467756B2 (en]) 1992-10-29
DE3670942D1 (de) 1990-06-07
EP0219649B1 (de) 1990-05-02
DE3535690A1 (de) 1987-04-09
US4730338A (en) 1988-03-08
JPS6282695A (ja) 1987-04-16
EP0219649A1 (de) 1987-04-29

Similar Documents

Publication Publication Date Title
JPH0595525U (ja) 使用済注射針の処理装置における電極構造
SE7802240L (sv) Bottenkontakt vid likstroms-ljusbagsugn
ES8704066A1 (es) Dispositivo de conexion electrica destinado a ser colocado en la pared de un recipiente metalurgico electrico de corriente continua
ATE52404T1 (de) Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen.
SE8303879L (sv) Likstroms-ljusbagsugn
ES544567A0 (es) Dispositivo de conexion electrica destinado a ser colocado en una pared de un recipiente metalurgico
YU209486A (en) Process for making metal element for electric current taking off the electrode of metallic oxide, which is touch with alcalic agent
AU579675B2 (en) Wall electrode for direct current powered electric arc furnace
DE3461979D1 (en) Cooling arrangement of a bottom electrode of a direct current arc furnace
ATE106652T1 (de) Einrichtung zur thermischen behandlung von metallischem schmelzgut.
ATE27059T1 (de) Bodenelektrode fuer einen gleichstromlichtbogenofen.
ES508108A0 (es) "perfeccionamientos en la fabricacion de electrodos para hornos de arco electrico".
ZA854310B (en) Assembly for the automatic cooling water connection to water-cooled combination electrodes for electric arc furnaces
SE8500837D0 (sv) Anordning vid ls-likstromsugnar
GB1457618A (en) Graphite electride
ATE100928T1 (de) Elektrischer gleichstromlichtbogenofen.
ES8305177A1 (es) "dispositivo de conexion y de soporte de un electrodo compuesto enfriado para un horno electrico de arcos".
DE3665534D1 (en) Spot welding device for dentistry
DE59002718D1 (de) Gleichstromlichtbogenofen.
FR2610454B1 (fr) Dispositif assurant un contact electrique ameliore entre un conducteur electrique et une electrode ou un element porte-electrode; utilisation de ce dispositif dans tout dispositif d'avancement d'une electrode ou d'un element porte-electrode
JPS642294A (en) Metal melting, refining method and electrode cooling device used therein
Peev et al. Study and Optimization of Components of Secondary Circuit of 100 Tonne Electric Arc Furnace
FR2404186A1 (fr) Four de fusion ou reduction electro-thermique a courant continu
TH28302B (th) อะด้าปเตอร์สำหรับอิเลคโทรดที่เป้นส่วนประกอบพร้อมด้วยส่วนทำปฏิกิริยาเสริมบนเตเผาอ้าคด้วยไฟฟ้า
MX9701451A (es) Dispositivo adaptador para electrodos mixtos con una funcion de reactancia auxiliar en hornos de arco electrico.

Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee