FR2426738A1 - Procede pour la fabrication d'electrodes consommables de grand diametre pour la refusion des metaux - Google Patents

Procede pour la fabrication d'electrodes consommables de grand diametre pour la refusion des metaux

Info

Publication number
FR2426738A1
FR2426738A1 FR7913112A FR7913112A FR2426738A1 FR 2426738 A1 FR2426738 A1 FR 2426738A1 FR 7913112 A FR7913112 A FR 7913112A FR 7913112 A FR7913112 A FR 7913112A FR 2426738 A1 FR2426738 A1 FR 2426738A1
Authority
FR
France
Prior art keywords
consumable electrodes
large diameter
manufacturing
refusion
metals
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
FR7913112A
Other languages
English (en)
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.)
Vereinigte Edelstahlwerke AG
Original Assignee
Vereinigte Edelstahlwerke 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 Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of FR2426738A1 publication Critical patent/FR2426738A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
    • 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
    • H05B7/07—Electrodes designed to melt in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
  • Arc Welding In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Procédé de fabrication d'électrodes consommables de grand diamètre, destinées aux opérations de refusion, notamment refusion électrique sous laitier. On réalise par coulée continue des éléments longitudinaux 3 de section transversale polygonale qui sont assemblés de façon à réaliser une électrode à section transversale d'ensemble polygonale, les surfaces frontales étant soudées à une tête de fixation commune de l'électrode. Production de façon simple et bon marché d'électrodes consommables de grand diametre de qualité élevée.
FR7913112A 1978-05-24 1979-05-23 Procede pour la fabrication d'electrodes consommables de grand diametre pour la refusion des metaux Pending FR2426738A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2822657A DE2822657B2 (de) 1978-05-24 1978-05-24 Verfahren zur Herstellung von Abschmelzelektroden großen Durchmessers

Publications (1)

Publication Number Publication Date
FR2426738A1 true FR2426738A1 (fr) 1979-12-21

Family

ID=6040099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913112A Pending FR2426738A1 (fr) 1978-05-24 1979-05-23 Procede pour la fabrication d'electrodes consommables de grand diametre pour la refusion des metaux

Country Status (11)

Country Link
US (1) US4304953A (fr)
JP (2) JPS54158305A (fr)
BE (1) BE876424A (fr)
BR (1) BR7903205A (fr)
DE (1) DE2822657B2 (fr)
ES (3) ES480715A1 (fr)
FR (1) FR2426738A1 (fr)
GB (1) GB2021910A (fr)
IT (1) IT1114287B (fr)
SE (1) SE7903789L (fr)
ZA (1) ZA792536B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428150A1 (fr) * 1989-11-14 1991-05-22 Asahi Glass Company Ltd. Electrode de fond pour four à arc à courant continu

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754542A (en) * 1987-01-30 1988-07-05 Westinghouse Electric Corp. Process of fabricating spar-type consumable electrode for vacuum arc melting of zirconium or titan alloys with wedged-on segment
JP4290291B2 (ja) * 1999-09-30 2009-07-01 コバレントマテリアル株式会社 石英ガラス溶融用カーボン電極
JP2006341280A (ja) * 2005-06-09 2006-12-21 Daido Steel Co Ltd インゴットの製造方法
CN105063367B (zh) * 2015-07-23 2017-08-25 宝钛集团有限公司 一种熔炼用电极的制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845293A (en) * 1957-04-01 1958-07-29 Universal Cyclops Steel Corp Consumable electrode
US2897340A (en) * 1957-09-03 1959-07-28 Titanium Metals Corp Fabrication of consumable electrodes
GB1001042A (en) * 1960-05-31 1965-08-11 Titanium Metals Corp Improvements in or relating to consumable electrodes
GB1002106A (en) * 1961-11-20 1965-08-25 Republic Steel Corp Process for production of ultra clean steel
DE1204366B (de) * 1963-03-23 1965-11-04 Rheinstahl Huettenwerke Ag Selbstverzehrende Metallelektrode zum Herstellen von Metallbloecken im Vakuum-Lichtbogenabschmelzverfahren
DE1440620A1 (de) * 1962-12-05 1968-11-07 Titanium Metals Corp Als abschmelzbare Elektrode fuer einen Lichtbogenschmelzofen geeignete Metallelektrode
US3683997A (en) * 1971-06-09 1972-08-15 Metsubishi Jukogyo Kk Electroslag remelting process
DE2130661A1 (de) * 1971-06-21 1972-12-28 Reisholz Stahl & Roehrenwerk Schmelzform zum Elektro-Schlacke-Wickelschmelzen
FR2259661A1 (fr) * 1974-02-06 1975-08-29 Boehler & Co Ag Geb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871713A (fr) * 1971-12-29 1973-09-28
JPS5214049B2 (fr) * 1972-08-28 1977-04-19
JPS49114504A (fr) * 1973-03-06 1974-11-01
JPS5075122A (fr) * 1973-11-07 1975-06-20
JPS5935312B2 (ja) * 1976-03-29 1984-08-28 株式会社日立製作所 中圧延用スラブの連続鋳造方法
BR7702533A (pt) * 1977-04-22 1978-11-07 Acos Finos Eletrometal Processo para fabricacao de eletrodo metalico com eixo vertical destinado a refusao sob escoria condutora e producao de lingote metalico com composicao quimica variavel de forma continua ao longo de seu eixo

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845293A (en) * 1957-04-01 1958-07-29 Universal Cyclops Steel Corp Consumable electrode
US2897340A (en) * 1957-09-03 1959-07-28 Titanium Metals Corp Fabrication of consumable electrodes
GB1001042A (en) * 1960-05-31 1965-08-11 Titanium Metals Corp Improvements in or relating to consumable electrodes
GB1002106A (en) * 1961-11-20 1965-08-25 Republic Steel Corp Process for production of ultra clean steel
DE1440620A1 (de) * 1962-12-05 1968-11-07 Titanium Metals Corp Als abschmelzbare Elektrode fuer einen Lichtbogenschmelzofen geeignete Metallelektrode
DE1204366B (de) * 1963-03-23 1965-11-04 Rheinstahl Huettenwerke Ag Selbstverzehrende Metallelektrode zum Herstellen von Metallbloecken im Vakuum-Lichtbogenabschmelzverfahren
US3683997A (en) * 1971-06-09 1972-08-15 Metsubishi Jukogyo Kk Electroslag remelting process
DE2130661A1 (de) * 1971-06-21 1972-12-28 Reisholz Stahl & Roehrenwerk Schmelzform zum Elektro-Schlacke-Wickelschmelzen
FR2259661A1 (fr) * 1974-02-06 1975-08-29 Boehler & Co Ag Geb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428150A1 (fr) * 1989-11-14 1991-05-22 Asahi Glass Company Ltd. Electrode de fond pour four à arc à courant continu
US5142650A (en) * 1989-11-14 1992-08-25 Asahi Glass Company Ltd. Bottom electrode for a direct current arc furnace

Also Published As

Publication number Publication date
DE2822657B2 (de) 1980-06-12
JPS56152147U (fr) 1981-11-14
ES248291U (es) 1980-08-16
SE7903789L (sv) 1979-11-25
ZA792536B (en) 1980-06-25
US4304953A (en) 1981-12-08
ES248292U (es) 1980-08-16
DE2822657A1 (de) 1980-01-31
IT1114287B (it) 1986-01-27
ES248291Y (es) 1981-02-16
ES480715A1 (es) 1980-08-16
ES248292Y (es) 1981-02-16
BE876424A (fr) 1979-09-17
BR7903205A (pt) 1979-12-11
IT7922966A0 (it) 1979-05-24
JPS54158305A (en) 1979-12-14
GB2021910A (en) 1979-12-05

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