CA1092325A - Procede d'obtention de nitrure de beta-silicium haute densite - Google Patents

Procede d'obtention de nitrure de beta-silicium haute densite

Info

Publication number
CA1092325A
CA1092325A CA303,153A CA303153A CA1092325A CA 1092325 A CA1092325 A CA 1092325A CA 303153 A CA303153 A CA 303153A CA 1092325 A CA1092325 A CA 1092325A
Authority
CA
Canada
Prior art keywords
silicon nitride
pressure
temperature
beta
alpha
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
CA303,153A
Other languages
English (en)
Inventor
Gerald Q. Weaver
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of CA1092325A publication Critical patent/CA1092325A/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
    • C04B35/584—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 silicon nitride
    • C04B35/593—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 silicon nitride obtained by pressure sintering

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)
CA303,153A 1977-07-05 1978-05-11 Procede d'obtention de nitrure de beta-silicium haute densite Expired CA1092325A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81276377A 1977-07-05 1977-07-05
US812,763 1977-07-05

Publications (1)

Publication Number Publication Date
CA1092325A true CA1092325A (fr) 1980-12-30

Family

ID=25210554

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,153A Expired CA1092325A (fr) 1977-07-05 1978-05-11 Procede d'obtention de nitrure de beta-silicium haute densite

Country Status (4)

Country Link
JP (1) JPS5414411A (fr)
CA (1) CA1092325A (fr)
DE (1) DE2829167A1 (fr)
GB (1) GB1593028A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136850U (ja) * 1983-03-03 1984-09-12 若菜　絹雄 ハウスレインコ−ト
JPS59186302U (ja) * 1983-05-31 1984-12-11 ナショナル住宅産業株式会社 テント構造
JPS61236604A (ja) * 1985-04-11 1986-10-21 Toshiba Ceramics Co Ltd β−Ｓｉ↓３Ｎ↓４の合成方法

Also Published As

Publication number Publication date
JPS5414411A (en) 1979-02-02
GB1593028A (en) 1981-07-15
DE2829167A1 (de) 1979-01-18

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Legal Events

Date Code Title Description
MKEX Expiry