IT994611B - Procedimento ed apparecchio per il trattamento di articoli di carbone in particolare elettrodi di grafite e crogiol - Google Patents

Procedimento ed apparecchio per il trattamento di articoli di carbone in particolare elettrodi di grafite e crogiol

Info

Publication number
IT994611B
IT994611B IT69451/73A IT6945173A IT994611B IT 994611 B IT994611 B IT 994611B IT 69451/73 A IT69451/73 A IT 69451/73A IT 6945173 A IT6945173 A IT 6945173A IT 994611 B IT994611 B IT 994611B
Authority
IT
Italy
Prior art keywords
crogiol
procedure
treatment
graphite electrodes
particular graphite
Prior art date
Application number
IT69451/73A
Other languages
English (en)
Italian (it)
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of IT994611B publication Critical patent/IT994611B/it

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
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • C23C4/16—Wires; Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
    • 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
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
IT69451/73A 1972-08-15 1973-08-14 Procedimento ed apparecchio per il trattamento di articoli di carbone in particolare elettrodi di grafite e crogiol IT994611B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3810272A GB1445336A (en) 1972-08-15 1972-08-15 Treatment of carbon articles

Publications (1)

Publication Number Publication Date
IT994611B true IT994611B (it) 1975-10-20

Family

ID=10401194

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69451/73A IT994611B (it) 1972-08-15 1973-08-14 Procedimento ed apparecchio per il trattamento di articoli di carbone in particolare elettrodi di grafite e crogiol

Country Status (13)

Country Link
US (1) US3892886A (fr)
AR (1) AR200734A1 (fr)
BE (1) BE803625A (fr)
BR (1) BR7306045D0 (fr)
CA (1) CA987094A (fr)
DE (1) DE2341019A1 (fr)
ES (1) ES417878A1 (fr)
FR (1) FR2196594A5 (fr)
GB (1) GB1445336A (fr)
IT (1) IT994611B (fr)
LU (1) LU68234A1 (fr)
NL (1) NL7311269A (fr)
NO (1) NO137994C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538230A (en) * 1975-05-01 1979-01-10 Foseco Trading Ag Coating carbon electrodes
GB1556996A (en) * 1975-09-05 1979-12-05 Foseco Trading Ag Treatment of electric arc furnace electrodes
US4784080A (en) * 1985-08-06 1988-11-15 Precision Image Corporation Multi-segment toning shoe for latent image development
BG41989A1 (en) * 1985-11-27 1987-09-15 Radev Graphite electrode with protective coating and method for its manufacture
DE4142684A1 (de) * 1991-05-29 1992-12-03 Fia Farbwerkzeug Gmbh Montage- und wickelsystem
US5589019A (en) * 1992-03-09 1996-12-31 Nv Raychem Sa Method for applying covering material to an elongate substrate
EP3709543B1 (fr) 2008-03-07 2021-03-03 NEC Corporation Système de communication radio, dispositif de communication, système de réseau de communication radio et procédé associé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348929A (en) * 1962-04-16 1967-10-24 Metalurgitschen Zd Lenin Protecting carbon materials from oxidation

Also Published As

Publication number Publication date
NO137994B (no) 1978-02-27
FR2196594A5 (fr) 1974-03-15
BE803625A (fr) 1973-12-03
BR7306045D0 (pt) 1974-07-11
US3892886A (en) 1975-07-01
CA987094A (en) 1976-04-13
NL7311269A (fr) 1974-02-19
NO137994C (no) 1978-06-07
AR200734A1 (es) 1974-12-13
AU5916073A (en) 1975-02-13
ES417878A1 (es) 1976-02-16
DE2341019A1 (de) 1974-02-28
LU68234A1 (fr) 1973-10-23
GB1445336A (en) 1976-08-11

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