FR2456078A1 - Corps forme de plusieurs parties en carbure de silicium dense et son procede d'obtention - Google Patents

Corps forme de plusieurs parties en carbure de silicium dense et son procede d'obtention

Info

Publication number
FR2456078A1
FR2456078A1 FR8010202A FR8010202A FR2456078A1 FR 2456078 A1 FR2456078 A1 FR 2456078A1 FR 8010202 A FR8010202 A FR 8010202A FR 8010202 A FR8010202 A FR 8010202A FR 2456078 A1 FR2456078 A1 FR 2456078A1
Authority
FR
France
Prior art keywords
silicon carbide
mixture
body formed
multiple parts
obtaining
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
FR8010202A
Other languages
English (en)
French (fr)
Other versions
FR2456078B1 (OSRAM
Inventor
Peter Kennedy
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2456078A1 publication Critical patent/FR2456078A1/fr
Application granted granted Critical
Publication of FR2456078B1 publication Critical patent/FR2456078B1/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
    • 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
    • C04B41/91—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics involving the removal of part of the materials of the treated articles, e.g. etching
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • C04B35/573—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 carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
    • 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
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5338—Etching
    • C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
FR8010202A 1979-05-08 1980-05-07 Corps forme de plusieurs parties en carbure de silicium dense et son procede d'obtention Granted FR2456078A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7915832 1979-05-08

Publications (2)

Publication Number Publication Date
FR2456078A1 true FR2456078A1 (fr) 1980-12-05
FR2456078B1 FR2456078B1 (OSRAM) 1983-04-15

Family

ID=10505000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010202A Granted FR2456078A1 (fr) 1979-05-08 1980-05-07 Corps forme de plusieurs parties en carbure de silicium dense et son procede d'obtention

Country Status (5)

Country Link
US (1) US4301132A (OSRAM)
JP (1) JPS55149174A (OSRAM)
DE (1) DE3017150A1 (OSRAM)
FR (1) FR2456078A1 (OSRAM)
SE (1) SE445732B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108266A1 (de) * 1981-03-05 1982-09-16 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur herstellung eines poroesen siliziumkarbidkoerpers
GB2151598B (en) * 1983-12-19 1987-05-20 Atomic Energy Authority Uk Mixed carbon-silicon carbide spheroids
US4898842A (en) * 1986-03-03 1990-02-06 International Business Machines Corporation Organometallic-derived cordierite and other compounds comprising oxides of silicon
CA2081631A1 (en) * 1991-10-30 1993-05-01 Cornelius Phaal Tool insert
JP3583812B2 (ja) * 1994-09-05 2004-11-04 東京電力株式会社 セラミックコーティング部材とその製造方法
US5514439A (en) * 1994-10-14 1996-05-07 Sibley; Thomas Wafer support fixtures for rapid thermal processing
EP0781739B1 (en) * 1995-12-26 1999-10-27 Asahi Glass Company Ltd. Jig for heat treatment and process for fabricating the jig
JP4261130B2 (ja) * 2002-06-18 2009-04-30 株式会社東芝 シリコン／炭化ケイ素複合材料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075489B (OSRAM) * 1960-02-01
US3275722A (en) * 1959-07-08 1966-09-27 Power Jets Res & Dev Ltd Production of dense bodies of silicon carbide
GB1180918A (en) * 1966-06-10 1970-02-11 Atomic Energy Authority Uk Improvements in or relating to the Manufacture of Dense Bodies of Silicon Carbide.
US3496939A (en) * 1967-08-09 1970-02-24 Carlos E Odiaga Surgical anastomotic sleeve coupling
US4019913A (en) * 1975-07-18 1977-04-26 Norton Company Process for fabricating silicon carbide articles

Also Published As

Publication number Publication date
DE3017150A1 (de) 1980-11-27
US4301132A (en) 1981-11-17
JPS55149174A (en) 1980-11-20
SE445732B (sv) 1986-07-14
SE8003345L (sv) 1980-11-09
FR2456078B1 (OSRAM) 1983-04-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse