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)
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/fr

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fireproofing Substances (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 (fr)
AT (1) ATA56171A (fr)
BE (1) BE761746A (fr)
BR (1) BR7100427D0 (fr)
CA (1) CA966648A (fr)
DE (1) DE2042225C3 (fr)
FR (1) FR2075706A5 (fr)
GB (1) GB1315012A (fr)
NL (1) NL7013436A (fr)
SE (1) SE372496B (fr)

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

Similar Documents

Publication Publication Date Title
BE761746A (fr) 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
IT950392B (it) Prodotti polimerici contenenti metalli e processo per la loro preparazione
BE746868A (fr) Procede et appareil de traitement thermique dans la chaude du laminage de fil d'acier a moins de 0,15 0/0 de carbone et fil ainsi obtenu
IT955514B (it) Serratura per serbatoio del carbo rante in particolare per autovei coli
BE787647A (fr) Procede de preparation d'anhydride maleique et catalyseur utilisable dans ce procede
NL157354B (nl) Boriumfilamenten, gevormde metaalprodukten versterkt met deze boriumfilamenten en werkwijze voor het continu vervaardigen van deze boriumfilamenten.
BE783366A (fr) Procede continu pour le traitement thermique des aciers de constructions faiblement carbures en forme de barres
BE771962A (fr) Procede de traitement thermique rapide de toles d'acier
BE777905A (fr) Procede d'oxydation electrochimique
BE793365A (fr) Procede permettant de preparer un oxyde d'yttrium et/ou de lanthane et/ou des lanthanides
AT317568B (de) Verfahren zur Herstellung von Kohlenstoff- und Graphitprodukten mit verbesserter Oxydationsbeständigkeit
IT994611B (it) Procedimento ed apparecchio per il trattamento di articoli di carbone in particolare elettrodi di grafite e crogiol
BE791455A (fr) Tapis aux proprietes ameliorees et procede de
BE793406A (fr) Procede permettant d'augmenter la resistance a l'usure d'une surface decontact d'un corps et corps obtenu selon ce procede
BE789854A (fr) Procede de preparation du tetrachlorure de carbone
AT318679B (de) Verfahren zur Herstellung von Wekstoffen von höchster Verschleißfestigkeit und guten Zähigkeitseigenschaften
BE760964A (fr) Perfectionnements aux moyens de blocage du raccord filete entreelectrodes en carbone ou graphite dans des fours
FR1485546A (fr) Emploi du carbone ou du graphite dans la confection de vêtements des sécurité
BE783404A (fr) Procede et appareil d'enlevement de boues formees dans des solutions utilisees dans le traitement prealable de metaux
BE788434A (fr) Latex polymeriques constitues de polyisoprene de haute teneur en unites1,4 cis et leur procede de fabrication
BE790764A (fr) Procede de traitement de l'acier en poche
BE780488A (fr) Nouveaux dietheroxydes de l'estratriene, procede pour leur preparation,et leurs applications en therapeutiques
BE804217A (fr) Procede et dispositif en vue d'assurer une atmosphere gazeuse predeterminee pour la matiere de traitement circulant dans des fours a chariots, en particulier pour la matiere a fritter
BE778943A (fr) Bis-diene-(1,3)-fer monocarbonyles et procede pour leur obtention
BE809932A (fr) Article en carbone vitreux et procede pour sa preparation