FR2387922A1 - Corps moule forme de particules en graphite ou materiaux semblables et procede pour sa preparation - Google Patents

Corps moule forme de particules en graphite ou materiaux semblables et procede pour sa preparation

Info

Publication number
FR2387922A1
FR2387922A1 FR7811534A FR7811534A FR2387922A1 FR 2387922 A1 FR2387922 A1 FR 2387922A1 FR 7811534 A FR7811534 A FR 7811534A FR 7811534 A FR7811534 A FR 7811534A FR 2387922 A1 FR2387922 A1 FR 2387922A1
Authority
FR
France
Prior art keywords
obtd
attack
chemicals
coating
silicon carbide
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.)
Granted
Application number
FR7811534A
Other languages
English (en)
French (fr)
Other versions
FR2387922B1 (enrdf_load_stackoverflow
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2387922A1 publication Critical patent/FR2387922A1/fr
Application granted granted Critical
Publication of FR2387922B1 publication Critical patent/FR2387922B1/fr
Granted 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Laminated Bodies (AREA)
FR7811534A 1977-04-23 1978-04-19 Corps moule forme de particules en graphite ou materiaux semblables et procede pour sa preparation Granted FR2387922A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772718143 DE2718143C3 (de) 1977-04-23 1977-04-23 Verfahren zur Herstellung von aus Graphit oder aus graphitähnlichem Werkstoff gebildeten Formkörper mit einer Schutzschicht aus Karbid

Publications (2)

Publication Number Publication Date
FR2387922A1 true FR2387922A1 (fr) 1978-11-17
FR2387922B1 FR2387922B1 (enrdf_load_stackoverflow) 1984-01-27

Family

ID=6007098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811534A Granted FR2387922A1 (fr) 1977-04-23 1978-04-19 Corps moule forme de particules en graphite ou materiaux semblables et procede pour sa preparation

Country Status (3)

Country Link
JP (1) JPS53133208A (enrdf_load_stackoverflow)
DE (1) DE2718143C3 (enrdf_load_stackoverflow)
FR (1) FR2387922A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065865A3 (de) * 2007-11-20 2009-11-26 Ald Vacuum Technologies Gmbh Reflektorgraphit bestehend aus isotropem hochkristallinen naturgraphit als hauptkomponente und silizium- oder zirkoncarbid und seine herstellung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005587A1 (de) * 1980-02-15 1981-08-20 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur herstellung von formkoerpern
US4340636A (en) * 1980-07-30 1982-07-20 Avco Corporation Coated stoichiometric silicon carbide
US4702960A (en) * 1980-07-30 1987-10-27 Avco Corporation Surface treatment for carbon and product
DE102006040309B4 (de) * 2006-08-29 2009-04-16 Ald Vacuum Technologies Gmbh Kugelförmiges Brennelement und dessen Herstellung für gasgekühlte Hochtemperatur-Kugelhaufen-Kernreaktoren (HTR)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2040252C3 (de) 1970-08-13 1974-05-30 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Herstellung von Kunstgraphiten und graphitähnlichen Werkstoffen
DE2133044C3 (de) 1971-07-02 1975-10-02 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Herstellung von Formkörpern aus Kunstgraphit oder kunstgraphitähnlichen Werkstoffen
JPS5346770A (en) * 1976-10-12 1978-04-26 Citizen Watch Co Ltd Winding stem mounting and dismounting structure of wristwatches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065865A3 (de) * 2007-11-20 2009-11-26 Ald Vacuum Technologies Gmbh Reflektorgraphit bestehend aus isotropem hochkristallinen naturgraphit als hauptkomponente und silizium- oder zirkoncarbid und seine herstellung

Also Published As

Publication number Publication date
JPS53133208A (en) 1978-11-20
DE2718143A1 (de) 1978-11-16
JPS6348806B2 (enrdf_load_stackoverflow) 1988-09-30
DE2718143B2 (de) 1979-03-08
FR2387922B1 (enrdf_load_stackoverflow) 1984-01-27
DE2718143C3 (de) 1979-10-31

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