FR2512012B1 - Oxynitrure d'aluminium transparent et son procede de fabrication - Google Patents

Oxynitrure d'aluminium transparent et son procede de fabrication

Info

Publication number
FR2512012B1
FR2512012B1 FR8214448A FR8214448A FR2512012B1 FR 2512012 B1 FR2512012 B1 FR 2512012B1 FR 8214448 A FR8214448 A FR 8214448A FR 8214448 A FR8214448 A FR 8214448A FR 2512012 B1 FR2512012 B1 FR 2512012B1
Authority
FR
France
Prior art keywords
manufacturing
aluminum oxynitride
transparent aluminum
transparent
oxynitride
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
FR8214448A
Other languages
English (en)
French (fr)
Other versions
FR2512012A1 (fr
Inventor
Richard L Gentilman
Edward A Maguire
Leonard E Dolhert
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of FR2512012A1 publication Critical patent/FR2512012A1/fr
Application granted granted Critical
Publication of FR2512012B1 publication Critical patent/FR2512012B1/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
    • C04B35/581—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 aluminium nitride

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
FR8214448A 1981-08-31 1982-08-23 Oxynitrure d'aluminium transparent et son procede de fabrication Expired FR2512012B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29789681A 1981-08-31 1981-08-31

Publications (2)

Publication Number Publication Date
FR2512012A1 FR2512012A1 (fr) 1983-03-04
FR2512012B1 true FR2512012B1 (fr) 1986-09-05

Family

ID=23148177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214448A Expired FR2512012B1 (fr) 1981-08-31 1982-08-23 Oxynitrure d'aluminium transparent et son procede de fabrication

Country Status (4)

Country Link
JP (1) JPS5874577A (xx)
DE (1) DE3232070A1 (xx)
FR (1) FR2512012B1 (xx)
IT (1) IT1149068B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547471A (en) * 1983-11-18 1985-10-15 General Electric Company High thermal conductivity aluminum nitride ceramic body
FR2556711B1 (fr) * 1983-12-14 1991-07-19 Centre Nat Rech Scient Pieces transparentes en oxynitrure d'aluminium et leur procede de fabrication
JPS60193254A (ja) * 1984-03-15 1985-10-01 Tokuyama Soda Co Ltd 発光管
FR2675158B1 (fr) * 1991-04-15 1994-05-06 Pechiney Electrometallurgie Produits abrasifs et/ou refractaires a base d'oxynitrures, fondus et solidifies.
FR2703348B1 (fr) * 1993-03-30 1995-05-12 Atochem Elf Sa Procédé de préparation de poudre pour céramique en oxynitrure d'aluminium gamma optiquement transparente et la poudre ainsi obtenue.
US8211356B1 (en) * 2000-07-18 2012-07-03 Surmet Corporation Method of making aluminum oxynitride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241000A (en) * 1978-08-24 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Process for producing polycrystalline cubic aluminum oxynitride

Also Published As

Publication number Publication date
DE3232070A1 (de) 1983-03-24
JPH0455995B2 (xx) 1992-09-07
IT8249044A0 (it) 1982-08-30
JPS5874577A (ja) 1983-05-06
FR2512012A1 (fr) 1983-03-04
IT1149068B (it) 1986-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse