ZA728143B - Electrode with protective coating - Google Patents

Electrode with protective coating

Info

Publication number
ZA728143B
ZA728143B ZA728143A ZA728143A ZA728143B ZA 728143 B ZA728143 B ZA 728143B ZA 728143 A ZA728143 A ZA 728143A ZA 728143 A ZA728143 A ZA 728143A ZA 728143 B ZA728143 B ZA 728143B
Authority
ZA
South Africa
Prior art keywords
electrode
protective coating
protective
coating
Prior art date
Application number
ZA728143A
Inventor
T Kugler
H Rieger
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of ZA728143B publication Critical patent/ZA728143B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
ZA728143A 1971-11-16 1972-11-16 Electrode with protective coating ZA728143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1668371A CH579155A5 (en) 1971-11-16 1971-11-16

Publications (1)

Publication Number Publication Date
ZA728143B true ZA728143B (en) 1973-09-26

Family

ID=4419350

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728143A ZA728143B (en) 1971-11-16 1972-11-16 Electrode with protective coating

Country Status (12)

Country Link
US (1) US3829374A (en)
JP (1) JPS4867109A (en)
AT (1) AT328200B (en)
AU (1) AU474828B2 (en)
CA (1) CA980722A (en)
CH (1) CH579155A5 (en)
DE (1) DE2255776A1 (en)
FR (1) FR2160562B1 (en)
GB (1) GB1404637A (en)
IT (1) IT970938B (en)
NO (1) NO134706B (en)
ZA (1) ZA728143B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH575014A5 (en) * 1973-05-25 1976-04-30 Alusuisse
CH594064A5 (en) * 1973-12-20 1977-12-30 Alusuisse
US4170533A (en) * 1975-05-30 1979-10-09 Swiss Aluminium Ltd. Refractory article for electrolysis with a protective coating made of corundum crystals
US4206263A (en) * 1977-07-22 1980-06-03 Swiss Aluminium Ltd. Oxygen-resistant electroconductive carbon bodies
CH633868A5 (en) * 1977-09-07 1982-12-31 Alusuisse WEAR-RESISTANT COATING OF THE WORK SURFACE OF DISC-SHAPED MACHINE PARTS MADE OF ALUMINUM OR ALUMINUM ALLOYS.
JPS58501079A (en) * 1981-07-01 1983-07-07 モルテック・アンヴァン・ソシエテ・アノニム Electrolytic manufacturing of aluminum
US4560448A (en) * 1982-05-10 1985-12-24 Eltech Systems Corporation Aluminum wettable materials for aluminum production
FR2527229A1 (en) * 1982-05-18 1983-11-25 Aluminium Grece METHOD FOR CALORIFUTING PRECISE ANODES IN ELECTROLYSIS CUPES FOR ALUMINUM PRODUCTION
US4544472A (en) * 1983-04-14 1985-10-01 Nalco Chemical Company Electrode coating and coated electrodes
US4541912A (en) * 1983-12-12 1985-09-17 Great Lakes Carbon Corporation Cermet electrode assembly
US4921584A (en) * 1987-11-03 1990-05-01 Battelle Memorial Institute Anode film formation and control
DE3838828A1 (en) * 1988-11-17 1990-05-23 Vaw Ver Aluminium Werke Ag Carbon electrode with a gas-tight, thermally-stable protective bell
JPH02188476A (en) * 1989-01-13 1990-07-24 Tech Res Assoc Highly Reliab Marine Propul Plant Bonded body of zirconia-based ceramic and metal
US6818106B2 (en) * 2002-01-25 2004-11-16 Alcoa Inc. Inert anode assembly
SI2688130T1 (en) * 2002-11-25 2018-06-29 Alcoa Usa Corp. Inert anode assembly
DE10345827A1 (en) * 2003-10-02 2005-05-04 Daimler Chrysler Ag Process for coating metallic substrates with oxidizing materials by means of arc wire spraying
FR2900938B1 (en) * 2006-05-15 2008-06-20 Ecl Soc Par Actions Simplifiee METHOD FOR MANUFACTURING ANODES FOR THE PRODUCTION OF ALUMINUM BY IGNEE ELECTROLYSIS, THE SAID ANODES AND THEIR USE
CN103088367A (en) * 2011-10-31 2013-05-08 贵阳铝镁设计研究院有限公司 Continuous prebaked anode combination structure of aluminum electrolysis tank
GB2568246A (en) * 2017-11-08 2019-05-15 Dubai Aluminium Pjsc Process for protecting carbon anodes for use in the Hall-Heroult process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434158A (en) * 1964-11-25 1966-04-08 Sfec Improvements to refractory protective coatings, and method of manufacturing these elements
US3442786A (en) * 1965-03-22 1969-05-06 Kaiser Aluminium Chem Corp Carbon anode for aluminum reduction cell

Also Published As

Publication number Publication date
DE2255776A1 (en) 1973-05-24
FR2160562A1 (en) 1973-06-29
GB1404637A (en) 1975-09-03
NO134706B (en) 1976-08-23
US3829374A (en) 1974-08-13
AU4888372A (en) 1974-05-16
AU474828B2 (en) 1976-08-05
AT328200B (en) 1976-03-10
CH579155A5 (en) 1976-08-31
CA980722A (en) 1975-12-30
JPS4867109A (en) 1973-09-13
FR2160562B1 (en) 1976-10-29
IT970938B (en) 1974-04-20

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