FR2129200A5 - - Google Patents

Info

Publication number
FR2129200A5
FR2129200A5 FR7109568A FR7109568A FR2129200A5 FR 2129200 A5 FR2129200 A5 FR 2129200A5 FR 7109568 A FR7109568 A FR 7109568A FR 7109568 A FR7109568 A FR 7109568A FR 2129200 A5 FR2129200 A5 FR 2129200A5
Authority
FR
France
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
FR7109568A
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.)
INST FIZ TVERDOGO
Original Assignee
INST FIZ TVERDOGO
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 to DE2111180A priority Critical patent/DE2111180C3/de
Application filed by INST FIZ TVERDOGO filed Critical INST FIZ TVERDOGO
Priority to FR7109568A priority patent/FR2129200A5/fr
Priority to GB787171*[A priority patent/GB1317716A/en
Application granted granted Critical
Publication of FR2129200A5 publication Critical patent/FR2129200A5/fr
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

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)
FR7109568A 1971-03-09 1971-03-18 Expired FR2129200A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2111180A DE2111180C3 (de) 1971-03-09 1971-03-09 Verfahren zur Herstellung von kubi schem Bornitrid
FR7109568A FR2129200A5 (fr) 1971-03-09 1971-03-18
GB787171*[A GB1317716A (en) 1971-03-09 1971-03-24 Method of producing cubic boron nitride

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2111180A DE2111180C3 (de) 1971-03-09 1971-03-09 Verfahren zur Herstellung von kubi schem Bornitrid
FR7109568A FR2129200A5 (fr) 1971-03-09 1971-03-18
GB787171 1971-03-24

Publications (1)

Publication Number Publication Date
FR2129200A5 true FR2129200A5 (fr) 1972-10-27

Family

ID=27183255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109568A Expired FR2129200A5 (fr) 1971-03-09 1971-03-18

Country Status (3)

Country Link
DE (1) DE2111180C3 (fr)
FR (1) FR2129200A5 (fr)
GB (1) GB1317716A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395948A1 (fr) * 1977-07-01 1979-01-26 Gen Electric Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal
FR2526413A1 (fr) * 1982-04-27 1983-11-10 Bruss Polt I Procede de preparation de polycristaux de nitrure de bore cubique et polycristaux de nitrure de bore ainsi obtenus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
US4289503A (en) * 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
DE3584515D1 (de) * 1985-01-11 1991-11-28 Sumitomo Electric Industries Waermesenke unter verwendung eines gesinterten koerpers mit hoher waermeleitfaehigkeit und verfahren zu ihrer herstellung.
US5194071A (en) * 1991-07-25 1993-03-16 General Electric Company Inc. Cubic boron nitride abrasive and process for preparing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395948A1 (fr) * 1977-07-01 1979-01-26 Gen Electric Procede de fabrication de comprimes de nitrure de bore cubique a partir de nitrure de bore hexagonal
FR2526413A1 (fr) * 1982-04-27 1983-11-10 Bruss Polt I Procede de preparation de polycristaux de nitrure de bore cubique et polycristaux de nitrure de bore ainsi obtenus

Also Published As

Publication number Publication date
GB1317716A (en) 1973-05-23
DE2111180B2 (de) 1973-03-08
DE2111180C3 (de) 1973-10-11
DE2111180A1 (de) 1972-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse