ES408986A1 - Procedimiento para proteger electrodos de grafito para bor-nes de arco. - Google Patents

Procedimiento para proteger electrodos de grafito para bor-nes de arco.

Info

Publication number
ES408986A1
ES408986A1 ES408986A ES408986A ES408986A1 ES 408986 A1 ES408986 A1 ES 408986A1 ES 408986 A ES408986 A ES 408986A ES 408986 A ES408986 A ES 408986A ES 408986 A1 ES408986 A1 ES 408986A1
Authority
ES
Spain
Prior art keywords
graphite electrodes
protection
weight
protective coating
electrode
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.)
Expired
Application number
ES408986A
Other languages
English (en)
Spanish (es)
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.)
Foseco Trading AG
Original Assignee
Foseco Trading 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 Foseco Trading AG filed Critical Foseco Trading AG
Publication of ES408986A1 publication Critical patent/ES408986A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5057—Carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
ES408986A 1971-11-26 1972-11-25 Procedimiento para proteger electrodos de grafito para bor-nes de arco. Expired ES408986A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5512871 1971-11-26
GB3383972A GB1386611A (en) 1971-11-26 1972-07-19 Protection of graphite electrodes

Publications (1)

Publication Number Publication Date
ES408986A1 true ES408986A1 (es) 1976-03-16

Family

ID=26262042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408986A Expired ES408986A1 (es) 1971-11-26 1972-11-25 Procedimiento para proteger electrodos de grafito para bor-nes de arco.

Country Status (6)

Country Link
DE (1) DE2257863A1 (https=)
ES (1) ES408986A1 (https=)
FR (1) FR2165896B1 (https=)
GB (1) GB1386611A (https=)
IT (1) IT975860B (https=)
SE (1) SE398589B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265968A (en) * 1979-07-02 1981-05-05 United Technologies Corporation High strength, high thermally conductive articles
JPS606315B2 (ja) * 1981-02-13 1985-02-16 工業技術院長 ガラス含浸炭素材料
DE3276427D1 (en) * 1981-06-26 1987-07-02 Foseco Int Protection of graphite electrodes
ZA824333B (en) 1981-06-26 1983-04-27 Foseco Trading Ag Protection of graphite electrodes
US4435510A (en) 1982-03-20 1984-03-06 Foseco Trading A.G. Protection of graphite electrodes
DE3215831A1 (de) * 1982-04-28 1983-11-03 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verfahren zur aufbringung eines graphit und kunstharz enthaltenden pulverfoermigen materials auf eine mit einem metallischen ueberzug versehene kohlenstoffelektrode, insbesondere graphitelektrode
US4567103A (en) * 1983-07-28 1986-01-28 Union Carbide Corporation Carbonaceous articles having oxidation prohibitive coatings thereon
CA1273898A (en) * 1986-04-25 1990-09-11 Serge Dallaire Anti-oxidant barrier for carbon based material
FR2838071B1 (fr) * 2002-04-09 2004-07-09 Snecma Propulsion Solide Protection contre l'oxydation de pieces en materiau composite
EP2330868A1 (de) 2009-12-03 2011-06-08 Siemens Aktiengesellschaft Elektrode für einen Lichtbogenofen und Verfahren zu deren Herstellung
US20160123577A1 (en) * 2014-11-03 2016-05-05 Clearsign Combustion Corporation Solid fuel system with electrodynamic combustion control
EP3785490B1 (en) 2018-10-15 2023-03-29 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants
ES3062376T3 (en) 2018-10-15 2026-04-10 Chemtreat Inc Methods of protecting furnace electrodes with cooling liquid that contains an additive
CN112661515A (zh) * 2020-12-24 2021-04-16 江苏集芯半导体硅材料研究院有限公司 一种单晶硅炉用加热器SiC-ZrC-B4C-ZrB2-BN复合涂层及制备方法

Also Published As

Publication number Publication date
FR2165896B1 (https=) 1977-04-08
SE398589B (sv) 1977-12-27
IT975860B (it) 1974-08-10
FR2165896A1 (https=) 1973-08-10
DE2257863A1 (de) 1973-05-30
GB1386611A (en) 1975-03-12

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