GB973822A - Improvements relating to cubic boron nitride - Google Patents

Improvements relating to cubic boron nitride

Info

Publication number
GB973822A
GB973822A GB44449/60A GB4444960A GB973822A GB 973822 A GB973822 A GB 973822A GB 44449/60 A GB44449/60 A GB 44449/60A GB 4444960 A GB4444960 A GB 4444960A GB 973822 A GB973822 A GB 973822A
Authority
GB
United Kingdom
Prior art keywords
catalyst
cubic
tube
ohm
atm
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
GB44449/60A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB973822A publication Critical patent/GB973822A/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
    • C04B35/583—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 boron nitride
    • C04B35/5831—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 boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • H10P95/00—
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/932—Boron nitride semiconductor
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Catalysts (AREA)
GB44449/60A 1960-01-18 1960-12-28 Improvements relating to cubic boron nitride Expired GB973822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2978A US3078232A (en) 1960-01-18 1960-01-18 Process for making conducting cubic boron nitride and product therefrom

Publications (1)

Publication Number Publication Date
GB973822A true GB973822A (en) 1964-10-28

Family

ID=21703477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44449/60A Expired GB973822A (en) 1960-01-18 1960-12-28 Improvements relating to cubic boron nitride

Country Status (5)

Country Link
US (1) US3078232A (cg-RX-API-DMAC10.html)
BE (1) BE599144R (cg-RX-API-DMAC10.html)
DE (1) DE1166161B (cg-RX-API-DMAC10.html)
GB (1) GB973822A (cg-RX-API-DMAC10.html)
NL (2) NL131271C (cg-RX-API-DMAC10.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620627A (cg-RX-API-DMAC10.html) * 1961-07-10
US3188537A (en) * 1961-08-31 1965-06-08 Gen Electric Device for asymmetric conduct of current
US3435398A (en) * 1966-04-19 1969-03-25 Gen Electric Thermistor device and method of producing said device
JPS5232900A (en) * 1975-09-10 1977-03-12 Hitachi Ltd Process for production of cubic boron nitride
JPS5939362B2 (ja) * 1981-11-12 1984-09-22 昭和電工株式会社 窒化ホウ素系化合物およびその製造方法
US4875967A (en) * 1987-05-01 1989-10-24 National Institute For Research In Inorganic Materials Method for growing a single crystal of cubic boron nitride semiconductor and method for forming a p-n junction thereof, and light emitting element
JPH01224039A (ja) * 1988-03-03 1989-09-07 Sumitomo Electric Ind Ltd 立方晶窒化硼素ｐ−ｎ接合体の作製方法
DE69010122T2 (de) * 1989-09-08 1994-11-17 Toyota Motor Co Ltd Abtragbares Material für eine Turbomaschine.
US5942148A (en) * 1997-12-24 1999-08-24 Preston; Kenneth G. Nitride compacts
DE60212100T2 (de) * 2001-03-27 2006-12-21 Showa Denko K.K. Verfahren zur herstellung kubischen bornitrids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466804A (cg-RX-API-DMAC10.html) * 1941-12-19
DE970420C (de) * 1951-03-10 1958-09-18 Siemens Ag Elektrisches Halbleitergeraet
US2845515A (en) * 1953-03-12 1958-07-29 Raytheon Mfg Co Semimetallic resistive filaments
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof

Also Published As

Publication number Publication date
NL131271C (cg-RX-API-DMAC10.html)
NL260152A (cg-RX-API-DMAC10.html)
DE1166161B (de) 1964-03-26
BE599144R (fr) 1961-05-16
US3078232A (en) 1963-02-19

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