FR2579978A1 - - Google Patents

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Publication number
FR2579978A1
FR2579978A1 FR8604715A FR8604715A FR2579978A1 FR 2579978 A1 FR2579978 A1 FR 2579978A1 FR 8604715 A FR8604715 A FR 8604715A FR 8604715 A FR8604715 A FR 8604715A FR 2579978 A1 FR2579978 A1 FR 2579978A1
Authority
FR
France
Prior art keywords
fibers
ceramic
reinforced
mixture
resistant
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
FR8604715A
Other languages
English (en)
French (fr)
Other versions
FR2579978B1 (enExample
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.)
United States Department of Energy
Original Assignee
United States Department of Energy
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 United States Department of Energy filed Critical United States Department of Energy
Publication of FR2579978A1 publication Critical patent/FR2579978A1/fr
Application granted granted Critical
Publication of FR2579978B1 publication Critical patent/FR2579978B1/fr
Expired legal-status Critical Current

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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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/002—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of fibres, filaments, yarns, felts or woven material
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6267—Pyrolysis, carbonisation or auto-combustion reactions
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/02—Fibres; Filaments; Yarns; Felts; Woven material
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/443—Nitrates or nitrites
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244—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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5268—Orientation of the fibers
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/667—Sintering using wave energy, e.g. microwave sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Glass Compositions (AREA)
FR8604715A 1985-04-03 1986-04-02 Expired FR2579978B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/719,654 US4695695A (en) 1985-04-03 1985-04-03 Mixture for producing fracture-resistant, fiber-reinforced ceramic material by microwave heating

Publications (2)

Publication Number Publication Date
FR2579978A1 true FR2579978A1 (enExample) 1986-10-10
FR2579978B1 FR2579978B1 (enExample) 1988-09-09

Family

ID=24890852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604715A Expired FR2579978B1 (enExample) 1985-04-03 1986-04-02

Country Status (6)

Country Link
US (1) US4695695A (enExample)
JP (1) JPS62235264A (enExample)
CA (1) CA1285376C (enExample)
DE (1) DE3611141A1 (enExample)
FR (1) FR2579978B1 (enExample)
GB (1) GB2173783B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570646B1 (fr) * 1984-09-26 1987-10-30 Pradom Ltd Procede de preparation de materiaux composites a elements de renforcement orientes et produits obtenus
US4843041A (en) * 1986-05-27 1989-06-27 Norton Company Process for separating short fibers
US5077268A (en) * 1988-04-05 1991-12-31 University Of Florida Procesing of superconducting ceramics using microwave energy
US4942278A (en) * 1988-12-05 1990-07-17 The United States Of America As Represented By The United States Department Of Energy Microwaving of normally opaque and semi-opaque substances
US4938673A (en) * 1989-01-17 1990-07-03 Adrian Donald J Isostatic pressing with microwave heating and method for same
DE4034786A1 (de) * 1990-11-02 1992-05-07 Merck Patent Gmbh Verfahren und vorrichtung zur herstellung von pulverfoermigen metalloxiden fuer keramische massen
US5191183A (en) * 1991-02-21 1993-03-02 Ontario Hydro Apparatus for processing ceramics using microwave oven with resistance heating unit
US5321223A (en) * 1991-10-23 1994-06-14 Martin Marietta Energy Systems, Inc. Method of sintering materials with microwave radiation
JPH05218654A (ja) * 1991-10-25 1993-08-27 Internatl Business Mach Corp <Ibm> マイクロ波を用いたセラミック複合構造の製造方法
US5227600A (en) * 1992-07-31 1993-07-13 The United States Of America As Represented By The United States Department Of Energy Microwave sintering of multiple articles
US5593625A (en) * 1992-08-11 1997-01-14 Phenix Biocomposites, Inc. Biocomposite material and method of making
US5611882A (en) * 1993-08-11 1997-03-18 Phenix Biocomposites, Inc. Board stock and method of manufacture from recycled paper
US5863468A (en) * 1997-10-31 1999-01-26 Raychem Corporation Preparation of calcined ceramic powders
CN100513164C (zh) * 2003-08-05 2009-07-15 阿克马公司 包含改性冲击evoh层的多层结构
CN100340712C (zh) * 2004-10-21 2007-10-03 华楙生化科技股份有限公司 机能性纤维结构及其制作方法
DE102013013401A1 (de) 2013-08-02 2015-02-05 Harald Benoit Nutzung von Siliciumcarbid (Dielektrikum)als ggf. Verbrauchsmaterial zur Erwärmung dünner Materialschichten mittels Mikrowellenstrahlung
FR3067960B1 (fr) * 2017-06-23 2022-01-14 Safran Ceram Procede de fabrication d'une preforme fibreuse chargee de particules
DE102020118157A1 (de) 2020-07-09 2022-01-13 Universität Kassel Faserelement zur Beigabe in eine aushärtbare Matrix

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538890A (en) * 1895-05-07 asche
FR2320920A1 (fr) * 1975-08-11 1977-03-11 Nippon Steel Corp Procede et dispositif pour le frittage de materiaux refractaires
GB2022978A (en) * 1978-06-09 1979-12-19 Special Metals Corp Method of the susceptibility of a material to microwave energy heating
JPS5667799A (en) * 1979-11-08 1981-06-08 Mitsui Shipbuilding Eng Microwaveeheating continuous glass solidfication method and device therefor

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US3469053A (en) * 1965-10-19 1969-09-23 Melvin L Levinson Microwave kiln
FR2079945A5 (enExample) * 1970-02-18 1971-11-12 Materiel Telephonique
US3756839A (en) * 1971-05-05 1973-09-04 Fiberglas Canada Ltd Cate foams method for improving the cellular structure of rigid low density sili
US4003368A (en) * 1974-06-27 1977-01-18 Armco Steel Corporation Article transparent to microwaves and process for making same
US3953703A (en) * 1974-10-03 1976-04-27 Materials Research Corporation Method for drying ceramic tape
JPS5925751B2 (ja) * 1977-08-22 1984-06-20 日本特殊陶業株式会社 緻密質窒化珪素磁器の製造法
GB2082165B (en) * 1980-07-17 1984-03-28 Asahi Glass Co Ltd Silicon carbide ceramic
US4179596A (en) * 1978-04-27 1979-12-18 Litton Systems, Inc. Method for processing fiberoptic electronic components of electronic vacuum devices
US4307277A (en) * 1978-08-03 1981-12-22 Mitsubishi Denki Kabushiki Kaisha Microwave heating oven
US4273950A (en) * 1979-05-29 1981-06-16 Photowatt International, Inc. Solar cell and fabrication thereof using microwaves
US4541729A (en) * 1982-01-11 1985-09-17 General Motors Corporation Microwave heating control and calorimetric analysis
US4485179A (en) * 1982-05-20 1984-11-27 United Technologies Corporation Reaction inhibited-silicon carbide fiber reinforced high temperature glass-ceramic composites
US4529857A (en) * 1983-10-04 1985-07-16 The United States Of America As Represented By The United States Department Of Energy Ceramic-glass-ceramic seal by microwave heating
US4490319A (en) * 1983-10-26 1984-12-25 General Electric Company Rapid rate sintering of ceramics
US4543345A (en) * 1984-02-09 1985-09-24 The United States Of America As Represented By The Department Of Energy Silicon carbide whisker reinforced ceramic composites and method for making same
US4603116A (en) * 1984-04-09 1986-07-29 Gte Laboratories Incorporated Silicon nitride based ceramics and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538890A (en) * 1895-05-07 asche
FR2320920A1 (fr) * 1975-08-11 1977-03-11 Nippon Steel Corp Procede et dispositif pour le frittage de materiaux refractaires
GB2022978A (en) * 1978-06-09 1979-12-19 Special Metals Corp Method of the susceptibility of a material to microwave energy heating
JPS5667799A (en) * 1979-11-08 1981-06-08 Mitsui Shipbuilding Eng Microwaveeheating continuous glass solidfication method and device therefor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 101, no. 22, 26 novembre 1984, page 298, résumé no. 196979x, Columbus, Ohio, US; & US-A-538 890 (T. MEEK et al.) 14-09-1984 *
CHEMICAL ABSTRACTS, vol. 95, no. 18, 2 novembre 1981, page 342, résumé no. 156032j, Columbus, Ohio, US; & JP-A-81 67 799 (MITSUI ENGINEERING AND SHIPBUILDING CO.) 08-06-1981 *

Also Published As

Publication number Publication date
GB2173783A (en) 1986-10-22
CA1285376C (en) 1991-07-02
FR2579978B1 (enExample) 1988-09-09
JPS62235264A (ja) 1987-10-15
DE3611141A1 (de) 1986-10-16
US4695695A (en) 1987-09-22
GB8606675D0 (en) 1986-04-23
GB2173783B (en) 1988-12-07

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