FR1448867A - Process for treating graphite articles and products conforming to those obtained by applying said process - Google Patents

Process for treating graphite articles and products conforming to those obtained by applying said process

Info

Publication number
FR1448867A
FR1448867A FR20088A FR20088A FR1448867A FR 1448867 A FR1448867 A FR 1448867A FR 20088 A FR20088 A FR 20088A FR 20088 A FR20088 A FR 20088A FR 1448867 A FR1448867 A FR 1448867A
Authority
FR
France
Prior art keywords
applying
those obtained
graphite articles
treating graphite
products conforming
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
FR20088A
Other languages
French (fr)
Inventor
Michel Besson
Jean Elston
Pierre Morize
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR20088A priority Critical patent/FR1448867A/en
Priority to GB24875/66A priority patent/GB1089785A/en
Priority to NL666607842A priority patent/NL153509B/en
Priority to CH813266A priority patent/CH459042A/en
Priority to DEP1269A priority patent/DE1269559B/en
Priority to LU51269A priority patent/LU51269A1/xx
Priority to ES327660A priority patent/ES327660A1/en
Priority to BE682311D priority patent/BE682311A/xx
Application granted granted Critical
Publication of FR1448867A publication Critical patent/FR1448867A/en
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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • 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
    • C04B41/5059—Silicon carbide
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • G21C5/126—Carbonic moderators
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Carbon And Carbon Compounds (AREA)
FR20088A 1965-06-09 1965-06-09 Process for treating graphite articles and products conforming to those obtained by applying said process Expired FR1448867A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR20088A FR1448867A (en) 1965-06-09 1965-06-09 Process for treating graphite articles and products conforming to those obtained by applying said process
GB24875/66A GB1089785A (en) 1965-06-09 1966-06-03 A method of treating graphite articles and products obtained thereby
NL666607842A NL153509B (en) 1965-06-09 1966-06-06 PROCESS FOR FORMING A SILICON CARBIDE LAYER ON THE SURFACE OF A GRAPHITE OBJECT AND OBJECT COATED WITH A SILICON CARBIDE LAYER BY THIS PROCESS.
CH813266A CH459042A (en) 1965-06-09 1966-06-06 A method of manufacturing a graphite article and an article obtained by said method
DEP1269A DE1269559B (en) 1965-06-09 1966-06-07 Process for the anti-corrosion treatment of objects made of graphite and graphite objects treated according to this process
LU51269A LU51269A1 (en) 1965-06-09 1966-06-07
ES327660A ES327660A1 (en) 1965-06-09 1966-06-07 A method of treating graphite articles and products obtained thereby
BE682311D BE682311A (en) 1965-06-09 1966-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20088A FR1448867A (en) 1965-06-09 1965-06-09 Process for treating graphite articles and products conforming to those obtained by applying said process

Publications (1)

Publication Number Publication Date
FR1448867A true FR1448867A (en) 1966-08-12

Family

ID=8581338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20088A Expired FR1448867A (en) 1965-06-09 1965-06-09 Process for treating graphite articles and products conforming to those obtained by applying said process

Country Status (8)

Country Link
BE (1) BE682311A (en)
CH (1) CH459042A (en)
DE (1) DE1269559B (en)
ES (1) ES327660A1 (en)
FR (1) FR1448867A (en)
GB (1) GB1089785A (en)
LU (1) LU51269A1 (en)
NL (1) NL153509B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287259A (en) * 1979-12-05 1981-09-01 The United States Of America As Represented By The United States Department Of Energy Preparation and uses of amorphous boron carbide coated substrates
US4871587A (en) * 1982-06-22 1989-10-03 Harry Levin Process for coating an object with silicon carbide
CA1287711C (en) * 1984-11-30 1991-08-20 Paul E. Gray Oxidation-inhibited carbon-carbon composites
GB8503876D0 (en) * 1985-02-15 1985-03-20 Ontario Research Foundation Chemical vapour deposition of titanium borides
DE102006040309B4 (en) 2006-08-29 2009-04-16 Ald Vacuum Technologies Gmbh Spherical fuel assembly and its manufacture for gas-cooled high-temperature ball-puffed nuclear reactors (HTR)

Also Published As

Publication number Publication date
DE1269559B (en) 1968-05-30
LU51269A1 (en) 1966-08-08
NL6607842A (en) 1966-12-12
ES327660A1 (en) 1969-09-01
GB1089785A (en) 1967-11-08
CH459042A (en) 1968-06-30
BE682311A (en) 1966-11-14
NL153509B (en) 1977-06-15

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