FR2143954A1 - - Google Patents

Info

Publication number
FR2143954A1
FR2143954A1 FR7223865A FR7223865A FR2143954A1 FR 2143954 A1 FR2143954 A1 FR 2143954A1 FR 7223865 A FR7223865 A FR 7223865A FR 7223865 A FR7223865 A FR 7223865A FR 2143954 A1 FR2143954 A1 FR 2143954A1
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.)
Granted
Application number
FR7223865A
Other languages
French (fr)
Other versions
FR2143954B1 (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 FR2143954A1 publication Critical patent/FR2143954A1/fr
Application granted granted Critical
Publication of FR2143954B1 publication Critical patent/FR2143954B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7223865A 1971-07-01 1972-06-30 Expired FR2143954B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15871071A 1971-07-01 1971-07-01

Publications (2)

Publication Number Publication Date
FR2143954A1 true FR2143954A1 (en) 1973-02-09
FR2143954B1 FR2143954B1 (en) 1977-08-26

Family

ID=22569359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223865A Expired FR2143954B1 (en) 1971-07-01 1972-06-30

Country Status (13)

Country Link
JP (1) JPS5517000B2 (en)
AT (1) AT352078B (en)
BE (1) BE785770A (en)
CA (1) CA982541A (en)
CH (1) CH573867A5 (en)
DE (1) DE2232225C3 (en)
DK (1) DK144415C (en)
FR (1) FR2143954B1 (en)
GB (1) GB1391665A (en)
IT (1) IT956917B (en)
NL (1) NL174714C (en)
SE (2) SE393588B (en)
ZA (1) ZA724056B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201268A1 (en) * 1972-10-02 1974-04-26 Vnii Abrazivov
EP0368069A2 (en) * 1988-11-10 1990-05-16 General Electric Company Process for preparing polycrystalline cubic boron nitride ceramic masses

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN150013B (en) * 1977-07-01 1982-06-26 Gen Electric
JPS5860604A (en) * 1981-10-01 1983-04-11 Komatsu Ltd Synthesis of cubic boron nitride
US9808544B2 (en) 2005-08-31 2017-11-07 Ultraviolet Sciences, Inc. Ultraviolet light treatment chamber
JP5613970B2 (en) * 2011-03-30 2014-10-29 三菱マテリアル株式会社 Method for synthesizing cubic boron nitride and method for producing sintered cubic boron nitride
JP7307497B2 (en) * 2018-11-08 2023-07-12 国立大学法人群馬大学 Particle swarm measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192015A (en) 1963-04-01 1965-06-29 Gen Electric Growth of large cubic form of boron nitride crystals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201268A1 (en) * 1972-10-02 1974-04-26 Vnii Abrazivov
EP0368069A2 (en) * 1988-11-10 1990-05-16 General Electric Company Process for preparing polycrystalline cubic boron nitride ceramic masses
EP0368069A3 (en) * 1988-11-10 1990-10-31 General Electric Company Process for preparing polycrystalline cubic boron nitride ceramic masses

Also Published As

Publication number Publication date
DE2232225A1 (en) 1973-01-18
DK144415C (en) 1982-08-16
BE785770A (en) 1972-11-03
ZA724056B (en) 1973-03-28
CH573867A5 (en) 1976-03-31
SE393588B (en) 1977-05-16
JPS4818200A (en) 1973-03-07
DE2232225C3 (en) 1982-02-04
ATA571272A (en) 1979-02-15
NL7208866A (en) 1973-01-03
GB1391665A (en) 1975-04-23
FR2143954B1 (en) 1977-08-26
NL174714C (en) 1984-08-01
JPS5517000B2 (en) 1980-05-08
DE2232225B2 (en) 1981-04-16
SE418962B (en) 1981-07-06
SE7600140L (en) 1976-01-08
AT352078B (en) 1979-08-27
DK144415B (en) 1982-03-08
CA982541A (en) 1976-01-27
IT956917B (en) 1973-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse