CA967065A - Method and apparatus for making boron filaments having a boron carbide anti-diffusion coating - Google Patents

Method and apparatus for making boron filaments having a boron carbide anti-diffusion coating

Info

Publication number
CA967065A
CA967065A CA142,219A CA142219A CA967065A CA 967065 A CA967065 A CA 967065A CA 142219 A CA142219 A CA 142219A CA 967065 A CA967065 A CA 967065A
Authority
CA
Canada
Prior art keywords
boron
diffusion coating
filaments
making
carbide anti
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
CA142,219A
Inventor
Michel Damien
Monique Andreani
Marius Leclercq
Daniel Morin
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Application granted granted Critical
Publication of CA967065A publication Critical patent/CA967065A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
    • 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
    • C23C16/44—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 method of coating
    • C23C16/54—Apparatus specially adapted for continuous coating
    • C23C16/545—Apparatus specially adapted for continuous coating for coating elongated substrates
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element
    • 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
    • Y10T428/2916—Rod, strand, filament or fiber including boron or compound thereof [not as steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Vapour Deposition (AREA)
CA142,219A 1971-05-11 1972-05-11 Method and apparatus for making boron filaments having a boron carbide anti-diffusion coating Expired CA967065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717116885A FR2136978B1 (en) 1971-05-11 1971-05-11

Publications (1)

Publication Number Publication Date
CA967065A true CA967065A (en) 1975-05-06

Family

ID=9076789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,219A Expired CA967065A (en) 1971-05-11 1972-05-11 Method and apparatus for making boron filaments having a boron carbide anti-diffusion coating

Country Status (9)

Country Link
US (1) US3846224A (en)
JP (1) JPS5237996B1 (en)
BE (1) BE783279A (en)
CA (1) CA967065A (en)
DE (1) DE2221943C3 (en)
FR (1) FR2136978B1 (en)
GB (1) GB1334476A (en)
IT (1) IT960382B (en)
NL (1) NL157354B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888661A (en) * 1972-08-04 1975-06-10 Us Army Production of graphite fiber reinforced metal matrix composites
US3993818A (en) * 1975-02-28 1976-11-23 United Technologies Corporation Resin bonded composite articles and process for fabrication thereof
US4029838A (en) * 1975-09-24 1977-06-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hybrid composite laminate structures
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
US4358473A (en) * 1981-05-22 1982-11-09 Avco Corporation Process control system
FR2508381A1 (en) * 1981-06-26 1982-12-31 Poudres & Explosifs Ste Nale Fibre reinforced metal composite tubes - wound from single layer panels
FR2566806B1 (en) * 1984-06-27 1986-12-05 Diamant Boart Sa PROCESS FOR PRODUCING BORON CARBIDE COATINGS AND COATINGS OBTAINED
US4877649A (en) * 1987-09-08 1989-10-31 United Technologies Corporation Coating of boron particles
US5429870A (en) * 1992-12-17 1995-07-04 United Technologies Corporation Boron carbide coated refractory fibers
US6235675B1 (en) * 1998-09-22 2001-05-22 Idaho Research Foundation, Inc. Methods of forming materials containing carbon and boron, methods of forming catalysts, filaments comprising boron and carbon, and catalysts
CN112553603A (en) * 2020-12-04 2021-03-26 安徽贝意克设备技术有限公司 Internal heating type boron nitride composite fiber chemical vapor deposition equipment
CN112553602A (en) * 2020-12-04 2021-03-26 安徽贝意克设备技术有限公司 Chemical vapor deposition equipment for boron nitride composite fibers

Also Published As

Publication number Publication date
NL157354B (en) 1978-07-17
FR2136978B1 (en) 1973-05-11
FR2136978A1 (en) 1972-12-29
BE783279A (en) 1972-11-10
DE2221943A1 (en) 1972-12-21
NL7206305A (en) 1972-11-14
DE2221943B2 (en) 1977-08-25
DE2221943C3 (en) 1978-04-27
IT960382B (en) 1973-11-20
GB1334476A (en) 1973-10-17
JPS5237996B1 (en) 1977-09-26
US3846224A (en) 1974-11-05

Similar Documents

Publication Publication Date Title
AU466861B2 (en) Method and apparatus for tool orientation ina borehole
CA1012718A (en) Apparatus and process for producing heterofilaments
AU464331B2 (en) Method and apparatus for finishing holds
CA967065A (en) Method and apparatus for making boron filaments having a boron carbide anti-diffusion coating
CA970657A (en) Apparatus and method for sizing, straightening and peeling elongated workpieces
CA939907A (en) Apparatus and process for treating a surface
AU476773B2 (en) Apparatus and method for delivering a fiber slurry
AU450937B2 (en) Method and apparatus for effecting article transfer
CA934965A (en) Method and apparatus for blast treating a surface
AU460142B2 (en) Method and apparatus for forming articles
CA877900A (en) Method and apparatus for producing a uniform metallic coating on wire
CA862778A (en) Amido-methyl-polyglycol formals and a process for preparing them
CA989929A (en) Justification process and apparatus
CA916002A (en) Method for surface nitriding boron filaments
CA886264A (en) Method and apparatus for producing yarn
CA862977A (en) Method and apparatus for producing textured yarn
CA1003859A (en) Process for preparing a new thio-alkylamine and salts thereof
CA887917A (en) Method and apparatus for pneumatically depositing a web
CA834065A (en) Apparatus and method for producing boron filaments
CA874745A (en) Tool changing method and apparatus
CA884255A (en) Continuous filament and process for preparing same
CA1003171A (en) Method and apparatus for forming articles
AU438072B2 (en) A method and apparatus for producing a uniform yarn
CA863893A (en) Method and apparatus for growing inorganic filaments
CA888802A (en) Method and apparatus for making steel