BN Bonded BN fiber article from boric oxide fiber

Hamilton, Robert S

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
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A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
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B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
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B62 - land vehicles for travelling otherwise than on rails
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B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
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C - chemistry
C01 - inorganic chemistry
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C03 - glass
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C14 - skins
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C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
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E - fixed constructions
E01 - construction of roads, railways, or bridges
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F - mechanical engineering
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F17 - storing or distributing gases or liquids
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F26 - drying
F27 - furnaces
F28 - heat exchange in general
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G - physics
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Title: BN Bonded BN fiber article from boric oxide fiber

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Abstract

A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising boron oxide fibers and boric acid, heating the composition in an anhydrous gas to a temperature above the melting point of the boric acid and nitriding the resulting article in ammonia gas.

Inventors:

Hamilton, Robert S ^[1]

Youngstown, NY

Issue Date:: 1978-12-19

OSTI Identifier:: 863243

Patent Number(s):: 4130631

Assignee:: Carborundum Company (Niagara Falls, NY)

Patent Classifications (CPCs):: C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES

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C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/583 - based on boron nitride
C04B35/62227 - {obtaining fibres}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES
H01B3/12 - ceramics
H01B3/48 - fibrous materials

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01Q - ANTENNAS, i.e. RADIO AERIALS
H01Q1/42 - Housings not intimately mechanically associated with radiating elements, e.g. radome

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DOE Contract Number:: W-31109-ENG

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: bn; bonded; fiber; article; boric; oxide; boron; nitride; method; manufacture; comprises; forming; shaped; composition; comprising; fibers; acid; heating; anhydrous; gas; temperature; melting; nitriding; resulting; ammonia; oxide fibers; ammonia gas; oxide fiber; comprising boron; comprises forming; boron oxide; boric acid; composition comprising; boron nitride; resulting article; shaped article; fiber article; boric oxide; nitride bonded; nitride fiber; bonded bn; bonded boron; bn bonded; bn fiber; /423/429/501/

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                    Hamilton, Robert S. BN Bonded BN fiber article from boric oxide fiber.  United States: N. p., 1978. 
        Web.

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                    Hamilton, Robert S. BN Bonded BN fiber article from boric oxide fiber.  United States.

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                    Hamilton, Robert S. Tue .  
        "BN Bonded BN fiber article from boric oxide fiber".  United States.  https://www.osti.gov/servlets/purl/863243.

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@article{osti_863243,

  title        = {BN Bonded BN fiber article from boric oxide fiber},

  author       = {Hamilton, Robert S},

  abstractNote = {A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising boron oxide fibers and boric acid, heating the composition in an anhydrous gas to a temperature above the melting point of the boric acid and nitriding the resulting article in ammonia gas.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1978},

  month        = {12}

}

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BN Bonded BN fiber article and method of manufacture

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A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising a bonding compound selected from boron oxide and boric acid and a structural fiber selected from the group consisting of boron oxide, boron nitride and partially nitrided boron oxide fibers, heating the composition in an anhydrous gas to a temperature above the melting point of the compound and nitriding the resulting article in ammonia gas.
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