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GB1317011A - Process for producing a mixture of silicon oxynitride and silicon carbide - Google Patents

Process for producing a mixture of silicon oxynitride and silicon carbide

Info

Publication number
GB1317011A
GB1317011A GB3008870A GB3008870A GB1317011A GB 1317011 A GB1317011 A GB 1317011A GB 3008870 A GB3008870 A GB 3008870A GB 3008870 A GB3008870 A GB 3008870A GB 1317011 A GB1317011 A GB 1317011A
Authority
GB
United Kingdom
Prior art keywords
silicon
silicon carbide
silicon oxynitride
mixture
producing
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
GB3008870A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1317011A publication Critical patent/GB1317011A/en
Expired 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
    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/591—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0823—Silicon oxynitrides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/984—Preparation from elemental silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1317011 Silicon oxynitride and silicon carbide refractories DANFOSS AS 22 June 1970 [20 June 1969] 30088/70 Headings C1A and C1J [Also in Division H5] A composition containing silicon oxynitride and beta silicon carbide substantially free of SiO 2 is produced by heating to a temperature of from 1200‹ to 1600‹ C. a material including elemental silicon in an atmosphere including carbon monoxide and nitrogen, the atmosphere containing oxygen at a partial pressure of less than 10<SP>-16</SP> atmospheres. The material may also contain alpha silicon carbide. The composition may be used in the production of refractory linings.
GB3008870A 1969-06-20 1970-06-22 Process for producing a mixture of silicon oxynitride and silicon carbide Expired GB1317011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931317 DE1931317B2 (en) 1969-06-20 1969-06-20 PROCESS FOR MANUFACTURING BODIES THAT HAVE AN OXYGEN-CONTAINING SILICON COMPOUND EXCLUDING SI0 TIEF 2 AND AFTER BODY MANUFACTURED

Publications (1)

Publication Number Publication Date
GB1317011A true GB1317011A (en) 1973-05-16

Family

ID=5737527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3008870A Expired GB1317011A (en) 1969-06-20 1970-06-22 Process for producing a mixture of silicon oxynitride and silicon carbide

Country Status (7)

Country Link
CH (1) CH560650A5 (en)
DE (1) DE1931317B2 (en)
FR (1) FR2046973B1 (en)
GB (1) GB1317011A (en)
NL (1) NL7009027A (en)
NO (1) NO132316C (en)
SE (1) SE350749B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131411A (en) * 1982-12-02 1984-06-20 Bethlehem Steel Corp Silicon carbide refractories
GB2200949A (en) * 1987-02-05 1988-08-17 Lucas Ind Plc I.C. engine pre-combustion chamber cup
RU2156220C1 (en) * 1999-05-26 2000-09-20 Карелин Александр Иванович Method of preparing metallic silicon solution, method of recovering metallic silicon from solution, and metallic silicon obtained by these methods, method of preparing ceramic materials, and ceramic material obtained by this method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467832A1 (en) * 1979-10-23 1981-04-30 Armines PROCESS FOR MANUFACTURING SILICON NITRIDE PARTS
NL8701065A (en) * 1987-05-06 1988-12-01 Shell Int Research PROCESS FOR THE PREPARATION OF SILICONE OXYNITRIDE-CONTAINING PRODUCTS.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131411A (en) * 1982-12-02 1984-06-20 Bethlehem Steel Corp Silicon carbide refractories
GB2200949A (en) * 1987-02-05 1988-08-17 Lucas Ind Plc I.C. engine pre-combustion chamber cup
RU2156220C1 (en) * 1999-05-26 2000-09-20 Карелин Александр Иванович Method of preparing metallic silicon solution, method of recovering metallic silicon from solution, and metallic silicon obtained by these methods, method of preparing ceramic materials, and ceramic material obtained by this method

Also Published As

Publication number Publication date
FR2046973B1 (en) 1973-01-12
DE1931317A1 (en) 1971-01-07
DE1931317B2 (en) 1971-09-23
FR2046973A1 (en) 1971-03-12
NO132316B (en) 1975-07-14
SE350749B (en) 1972-11-06
CH560650A5 (en) 1975-04-15
NL7009027A (en) 1970-12-22
NO132316C (en) 1975-10-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees