FR1360909A - Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore - Google Patents

Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore

Info

Publication number
FR1360909A
FR1360909A FR933485A FR933485A FR1360909A FR 1360909 A FR1360909 A FR 1360909A FR 933485 A FR933485 A FR 933485A FR 933485 A FR933485 A FR 933485A FR 1360909 A FR1360909 A FR 1360909A
Authority
FR
France
Prior art keywords
production
boron nitride
process improvements
denser
forms
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
FR933485A
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
Priority claimed from US191782A external-priority patent/US3212851A/en
Priority claimed from US218800A external-priority patent/US3212852A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR933485A priority Critical patent/FR1360909A/fr
Application granted granted Critical
Publication of FR1360909A publication Critical patent/FR1360909A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

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)
FR933485A 1962-05-02 1963-05-02 Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore Expired FR1360909A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR933485A FR1360909A (fr) 1962-05-02 1963-05-02 Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19191362A 1962-05-02 1962-05-02
US191782A US3212851A (en) 1962-05-02 1962-05-02 Boron nitride having a new structure
US218800A US3212852A (en) 1962-07-30 1962-07-30 Method for converting hexagonal boron nitride to a new structure
FR933485A FR1360909A (fr) 1962-05-02 1963-05-02 Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore

Publications (1)

Publication Number Publication Date
FR1360909A true FR1360909A (fr) 1964-05-15

Family

ID=27445585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933485A Expired FR1360909A (fr) 1962-05-02 1963-05-02 Perfectionnements apportés aux procédés pour la production de formes plus denses de nitrure de bore

Country Status (1)

Country Link
FR (1) FR1360909A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508429A1 (fr) * 1981-06-30 1982-12-31 Bruss Politekhn Procede de preparation de polycristal de nitrure de bore compose de ses modifications compactes et polycristal obtenu par ledit procede

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508429A1 (fr) * 1981-06-30 1982-12-31 Bruss Politekhn Procede de preparation de polycristal de nitrure de bore compose de ses modifications compactes et polycristal obtenu par ledit procede

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