BE761746A - Procede pour le traitement d'articles manufactures en graphite ou carbone amorphe dans le but d'ameliorer leur resistance a l'oxydation, solutions permettant d'atteindre ce resultat et produitsobtenus - Google Patents

Procede pour le traitement d'articles manufactures en graphite ou carbone amorphe dans le but d'ameliorer leur resistance a l'oxydation, solutions permettant d'atteindre ce resultat et produitsobtenus

Info

Publication number
BE761746A
BE761746A BE761746A BE761746A BE761746A BE 761746 A BE761746 A BE 761746A BE 761746 A BE761746 A BE 761746A BE 761746 A BE761746 A BE 761746A BE 761746 A BE761746 A BE 761746A
Authority
BE
Belgium
Prior art keywords
graphite
oxidation
improving
resistance
treatment
Prior art date
Application number
BE761746A
Other languages
English (en)
French (fr)
Original Assignee
Sperimentale Mettalurgico S P
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 Sperimentale Mettalurgico S P filed Critical Sperimentale Mettalurgico S P
Publication of BE761746A publication Critical patent/BE761746A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C04B41/5076—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 with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fireproofing Substances (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
BE761746A 1970-01-22 1971-01-19 Procede pour le traitement d'articles manufactures en graphite ou carbone amorphe dans le but d'ameliorer leur resistance a l'oxydation, solutions permettant d'atteindre ce resultat et produitsobtenus BE761746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1966170 1970-01-22

Publications (1)

Publication Number Publication Date
BE761746A true BE761746A (fr) 1971-07-01

Family

ID=11160171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761746A BE761746A (fr) 1970-01-22 1971-01-19 Procede pour le traitement d'articles manufactures en graphite ou carbone amorphe dans le but d'ameliorer leur resistance a l'oxydation, solutions permettant d'atteindre ce resultat et produitsobtenus

Country Status (10)

Country Link
US (1) US3814699A (pt)
AT (1) ATA56171A (pt)
BE (1) BE761746A (pt)
BR (1) BR7100427D0 (pt)
CA (1) CA966648A (pt)
DE (1) DE2042225C3 (pt)
FR (1) FR2075706A5 (pt)
GB (1) GB1315012A (pt)
NL (1) NL7013436A (pt)
SE (1) SE372496B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431891A (en) * 1972-03-22 1976-04-14 Foseco Int Protective coatings onto graphite articles
CH575014A5 (pt) * 1973-05-25 1976-04-30 Alusuisse
DE2736243A1 (de) * 1977-06-08 1978-12-14 Crea Sa Messelektrode zur bestimmung des konzentrationsgrades von anionenbestandteilen in waessrigen loesungen, verfahren zur aktivierung der messelektrode und ihre verwendung
JPS5690989A (en) * 1979-12-14 1981-07-23 Nobuatsu Watanabe Manufacture of interlaminar compound of graphite
US4418097A (en) * 1981-12-11 1983-11-29 Martin Marietta Corporation Coating for graphite electrodes
US4487804A (en) * 1982-08-02 1984-12-11 Nalco Chemical Company Coating to prevent the oxidation of electrodes during electric furnace steel making
US4439491A (en) * 1982-11-18 1984-03-27 Great Lakes Carbon Corporation Oxidation retardant for graphite
US4640744A (en) * 1984-01-23 1987-02-03 Standard Oil Company (Indiana) Amorphous carbon electrodes and their use in electrochemical cells
US4530853A (en) * 1984-06-06 1985-07-23 Great Lakes Carbon Corporation Non-conducting oxidation retardant coating composition for carbon and graphite
US4726995A (en) * 1985-11-13 1988-02-23 Union Carbide Corporation Oxidation retarded graphite or carbon electrode and method for producing the electrode
NL8801535A (nl) * 1987-09-04 1989-04-03 Nl Omroepproduktie Bedrijf Verbindingsorgaan voor elektrische, informatie bevattende signalen, alsmede werkwijze voor het vervaardigen daarvan.
DE4309267C1 (de) * 1993-03-23 1994-04-21 Karsten Tellert Verfahren zur Herstellung eines Oxidationsschutzes für keramische Formkörper
DE4417744C1 (de) * 1994-05-20 1995-11-23 Bayer Ag Verfahren zur Herstellung stabiler Graphitkathoden für die Salzsäureelektrolyse und deren Verwendung
US6455159B1 (en) 2000-02-18 2002-09-24 Honeywell International Inc. Oxidation protection for carbon/carbon composites and graphites
CN101544808B (zh) * 2009-04-24 2010-10-27 无锡中强电碳有限公司 碳石墨材料浸渍专用树脂及其制备方法
CN102219207B (zh) * 2011-03-25 2012-10-31 浙江合盛硅业有限公司 去除炭素材料中Ca含量的方法
CN102560531B (zh) * 2012-03-15 2015-01-21 上海交通大学 一种氯碱工业用石墨阳极抗氧化处理方法

Also Published As

Publication number Publication date
BR7100427D0 (pt) 1973-02-22
US3814699A (en) 1974-06-04
ATA56171A (de) 1978-03-15
GB1315012A (en) 1973-04-26
FR2075706A5 (pt) 1971-10-08
SE372496B (pt) 1974-12-23
DE2042225A1 (de) 1971-07-29
DE2042225B2 (de) 1974-06-27
DE2042225C3 (de) 1975-02-27
NL7013436A (pt) 1971-07-26
CA966648A (en) 1975-04-29

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