IT1067968B - Filamenti di carburo di silicio e metodo per la loro fabbricazione - Google Patents

Filamenti di carburo di silicio e metodo per la loro fabbricazione

Info

Publication number
IT1067968B
IT1067968B IT31013/76A IT3101376A IT1067968B IT 1067968 B IT1067968 B IT 1067968B IT 31013/76 A IT31013/76 A IT 31013/76A IT 3101376 A IT3101376 A IT 3101376A IT 1067968 B IT1067968 B IT 1067968B
Authority
IT
Italy
Prior art keywords
manufacture
silicon carbide
carbide filaments
filaments
silicon
Prior art date
Application number
IT31013/76A
Other languages
English (en)
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Application granted granted Critical
Publication of IT1067968B publication Critical patent/IT1067968B/it

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
    • 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
    • C04B35/571—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 from Si-containing polymer precursors or organosilicon monomers
    • 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
    • C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32—Carbides
    • C23C16/325—Silicon carbide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • D01F11/126—Carbides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/18—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from other substances
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • Y10T428/292—In coating or impregnation
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Vapour Deposition (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
IT31013/76A 1976-01-02 1976-12-30 Filamenti di carburo di silicio e metodo per la loro fabbricazione IT1067968B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,029 US4068037A (en) 1976-01-02 1976-01-02 Silicon carbide filaments and method

Publications (1)

Publication Number Publication Date
IT1067968B true IT1067968B (it) 1985-03-21

Family

ID=24591447

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31013/76A IT1067968B (it) 1976-01-02 1976-12-30 Filamenti di carburo di silicio e metodo per la loro fabbricazione

Country Status (8)

Country Link
US (2) US4068037A (it)
JP (1) JPS605682B2 (it)
CA (1) CA1094890A (it)
DE (1) DE2658735A1 (it)
FR (1) FR2337214A1 (it)
GB (1) GB1560110A (it)
IT (1) IT1067968B (it)
SE (1) SE416800B (it)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275095A (en) * 1979-07-31 1981-06-23 Warren Consultants, Inc. Composite article and method of making same
US4373006A (en) * 1979-08-09 1983-02-08 United Technologies Corporation Silicon carbide coated carbon fibers and composites
US4481257A (en) * 1979-11-26 1984-11-06 Avco Corporation Boron coated silicon carbide filaments
US4315968A (en) * 1980-02-06 1982-02-16 Avco Corporation Silicon coated silicon carbide filaments and method
US4702960A (en) * 1980-07-30 1987-10-27 Avco Corporation Surface treatment for carbon and product
US4415609A (en) * 1980-07-30 1983-11-15 Avco Corporation Method of applying a carbon-rich surface layer to a silicon carbide filament
US4340636A (en) * 1980-07-30 1982-07-20 Avco Corporation Coated stoichiometric silicon carbide
US4405685A (en) * 1980-11-13 1983-09-20 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Carbon fibers with duplex metal carbide coating and methods for manufacture thereof
US4358473A (en) * 1981-05-22 1982-11-09 Avco Corporation Process control system
US4871587A (en) * 1982-06-22 1989-10-03 Harry Levin Process for coating an object with silicon carbide
US5045398A (en) * 1982-06-22 1991-09-03 Harry Levin Silicon carbide product
GB2165266B (en) * 1982-10-12 1987-09-23 Nat Res Dev Infra red transparent optical components
EP0106638A1 (en) * 1982-10-12 1984-04-25 National Research Development Corporation Method and apparatus for growing material in a glow discharge
EP0106637B1 (en) * 1982-10-12 1988-02-17 National Research Development Corporation Infra red transparent optical components
JPS6052620A (ja) * 1983-08-24 1985-03-25 Nippon Ester Co Ltd 炭化ケイ素繊維の製造方法
DE3337949C1 (de) * 1983-10-19 1985-04-18 Hutschenreuther Ag, 8672 Selb Verfahren zum Herstellen von SiC-Fasern und Fasergebilden
US4623228A (en) * 1984-10-25 1986-11-18 United Technologies Corporation Composite mirror substrate
US4628002A (en) * 1985-05-28 1986-12-09 Avco Corporation Silicon carbide monofilament for transverse composite properties
DE3625690A1 (de) * 1986-07-30 1988-02-04 Wacker Chemie Gmbh Verfahren zur herstellung von sic-enthaltender keramikfaser
US5139871A (en) * 1988-01-13 1992-08-18 The United States Of America As Represented By The Secretary Of The Navy Thermochemically treated oligomeric and/or polymeric derived silicon carbide fibers
US4828588A (en) * 1988-04-01 1989-05-09 University Of Cincinnati Process for preparation of heterogeneous polysiloxane membrane and membrane produced
US4942011A (en) * 1988-05-03 1990-07-17 E. I. Du Pont De Nemours And Company Process for preparing silicon carbide fibers
US4898778A (en) * 1988-11-28 1990-02-06 Avco Corporation Silicon carbide monofilaments for improved composite properties and method
GB8910181D0 (en) * 1989-05-04 1989-06-21 British Petroleum Co Plc Process for depositing a ceramic coating on a filament
US5221353A (en) * 1989-05-04 1993-06-22 The British Petroleum Company Apparatus for depositing a ceramic coating on a filament
US5405654A (en) * 1989-07-21 1995-04-11 Minnesota Mining And Manufacturing Company Self-cleaning chemical vapor deposition apparatus and method
US5364660A (en) * 1989-07-21 1994-11-15 Minnesota Mining And Manufacturing Company Continuous atmospheric pressure CVD coating of fibers
US5322711A (en) * 1989-07-21 1994-06-21 Minnesota Mining And Manufacturing Company Continuous method of covering inorganic fibrous material with particulates
GB8923588D0 (en) * 1989-10-19 1989-12-06 Atomic Energy Authority Uk Coated filaments for composites
US5238741A (en) * 1989-10-19 1993-08-24 United Kingdom Atomic Energy Authority Silicon carbide filaments bearing a carbon layer and a titanium carbide or titanium boride layer
US5407614A (en) * 1989-11-17 1995-04-18 Petoca Ltd. Process of making pitch-based carbon fibers
US5316851A (en) * 1991-06-12 1994-05-31 General Electric Company Silicon carbide composite with metal boride coated fiber reinforcement
EP0519643B1 (en) * 1991-06-17 1996-05-22 General Electric Company Silicon carbide composite with metal carbide coated fiber reinforcement
US5262235A (en) * 1991-10-28 1993-11-16 General Electric Company Coated ceramic fiber system
GB9222594D0 (en) * 1992-10-27 1992-12-16 British Petroleum Co Coated filaments
DE19828843B4 (de) † 1998-06-27 2007-02-22 Daimlerchrysler Ag Verfahren zur Herstellung von beschichteten Kurzfasern
DE10157487C1 (de) * 2001-11-23 2003-06-18 Sgl Carbon Ag Faserverstärkter Verbundkörper für Schutzpanzerungen, seine Herstellung und Verwendungen
US7083771B2 (en) * 2002-07-10 2006-08-01 Advanced Composite Materials Corporation Process for producing silicon carbide fibers essentially devoid of whiskers
US20040009112A1 (en) 2002-07-10 2004-01-15 Advanced Composite Materials Corporation Silicon carbide fibers essentially devoid of whiskers and method for preparation thereof
AT412208B (de) * 2003-03-11 2004-11-25 Arc Seibersdorf Res Gmbh Verbundwerkstoff und verfahren zu dessen herstellung
US20070235450A1 (en) * 2006-03-30 2007-10-11 Advanced Composite Materials Corporation Composite materials and devices comprising single crystal silicon carbide heated by electromagnetic radiation
GB2462843B (en) * 2008-08-22 2013-03-20 Tisics Ltd Coated filaments and their manufacture
GB2462846B (en) * 2008-08-22 2013-03-13 Tisics Ltd Coated filaments and their manufacture
WO2010028103A2 (en) * 2008-09-03 2010-03-11 Evergreen Solar, Inc. String with refractory metal core for string ribbon crystal growth
CN111072396A (zh) * 2020-01-07 2020-04-28 山东理工大学 一种碳化硅膜连续碳纤维筒的制备方法
CN111099900A (zh) * 2020-01-07 2020-05-05 山东理工大学 一种碳化硅膜连续碳纤维束的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT213846B (de) * 1958-04-03 1961-03-10 Wacker Chemie Gmbh Verfahren zur Herstellung von kristallinem, sehr reinem Siliziumkarbid, insbesondere für Halbleiter
US3391016A (en) * 1964-02-07 1968-07-02 Texas Instruments Inc Silicon carbide coating on graphite bores of heat exchanger
NL133271C (it) * 1966-01-05
US3437511A (en) * 1966-04-07 1969-04-08 Us Air Force Metal surfaced with boron and coating of silicon,silicon carbide or titanium nitride
GB1182437A (en) * 1966-07-18 1970-02-25 United Aircraft Corp Improvements in and relating to Methods for Coating Substances with Silicon Carbide and Products Produced Thereby
US3496010A (en) * 1966-10-05 1970-02-17 Texas Instruments Inc Machining silicon coating prior to vapor deposition of silicon carbide
US3553003A (en) * 1968-02-26 1971-01-05 Battelle Development Corp Fiber reinforcement
FR1558697A (it) * 1968-03-12 1969-02-28
US3677795A (en) * 1969-05-01 1972-07-18 Gulf Oil Corp Method of making a prosthetic device
US3738906A (en) * 1970-08-21 1973-06-12 Atlantic Res Corp Pyrolytic graphite silicon carbide microcomposites
US3924034A (en) * 1970-08-21 1975-12-02 Atlantic Res Corp Process of making pyrolytic graphite-silicon carbide microcomposites
US3811927A (en) * 1971-03-10 1974-05-21 Great Lakes Carbon Corp Process for vapor deposition on glassy-carbon substrate
US3811920A (en) * 1972-01-05 1974-05-21 United Aircraft Corp Silicon carbide surfaced filaments with titanium carbide coating
US3877080A (en) * 1972-10-30 1975-04-15 Atlantic Res Corp Acicular silicon carbide dispersion in pyrolytic graphite matrix for use in biomedical implants
US3925577A (en) * 1972-11-24 1975-12-09 Westinghouse Electric Corp Silicon carbide coated graphite members and process for producing the same
FR2323636A1 (fr) * 1973-06-15 1977-04-08 Armines Filaments de carbone revetus de carbone de silicium et procede pour l'obtention de ces filaments

Also Published As

Publication number Publication date
FR2337214B1 (it) 1983-01-14
DE2658735A1 (de) 1977-07-14
US4127659A (en) 1978-11-28
JPS605682B2 (ja) 1985-02-13
SE416800B (sv) 1981-02-09
SE7613456L (sv) 1977-07-03
GB1560110A (en) 1980-01-30
DE2658735C2 (it) 1988-10-27
US4068037A (en) 1978-01-10
JPS5285524A (en) 1977-07-15
FR2337214A1 (fr) 1977-07-29
CA1094890A (en) 1981-02-03

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941222