ATE154577T1 - Gesintertes siliciumnitrid hoher zähigkeit, festigkeit und zuverlässigkeit - Google Patents

Gesintertes siliciumnitrid hoher zähigkeit, festigkeit und zuverlässigkeit

Info

Publication number
ATE154577T1
ATE154577T1 AT93909491T AT93909491T ATE154577T1 AT E154577 T1 ATE154577 T1 AT E154577T1 AT 93909491 T AT93909491 T AT 93909491T AT 93909491 T AT93909491 T AT 93909491T AT E154577 T1 ATE154577 T1 AT E154577T1
Authority
AT
Austria
Prior art keywords
grains
silicon nitride
consisting essentially
sintered body
weight
Prior art date
Application number
AT93909491T
Other languages
English (en)
Inventor
Chien-Wei Li
Jeffrey A Goldacker
Original Assignee
Allied Signal Inc
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 Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of ATE154577T1 publication Critical patent/ATE154577T1/de

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
    • C04B35/5935—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 obtained by gas pressure sintering
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
AT93909491T 1992-04-09 1993-04-08 Gesintertes siliciumnitrid hoher zähigkeit, festigkeit und zuverlässigkeit ATE154577T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86558192A 1992-04-09 1992-04-09

Publications (1)

Publication Number Publication Date
ATE154577T1 true ATE154577T1 (de) 1997-07-15

Family

ID=25345827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93909491T ATE154577T1 (de) 1992-04-09 1993-04-08 Gesintertes siliciumnitrid hoher zähigkeit, festigkeit und zuverlässigkeit

Country Status (8)

Country Link
EP (1) EP0636112B1 (de)
JP (1) JP3328280B2 (de)
AT (1) ATE154577T1 (de)
DE (1) DE69311712T2 (de)
DK (1) DK0636112T3 (de)
ES (1) ES2103080T3 (de)
GR (1) GR3024703T3 (de)
WO (1) WO1993021129A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494866A (en) * 1991-06-17 1996-02-27 Alliedsignal Inc. Stress-rupture resistant sintered silicon nitride
CN115930779B (zh) * 2022-12-05 2023-11-14 江苏富乐华功率半导体研究院有限公司 一种氮化硅陶瓷晶粒的量化评估测试方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2016336C (en) * 1989-05-10 1996-10-29 Tomonori Takahashi Silicon nitride sintered bodies and method of manufacturing the same
EP0589997B1 (de) * 1991-06-17 1995-07-19 AlliedSignal Inc. Gesintertes silicumnitrid von hoher zähigkeit und festigkeit

Also Published As

Publication number Publication date
WO1993021129A1 (en) 1993-10-28
DE69311712D1 (de) 1997-07-24
DK0636112T3 (da) 1997-09-22
EP0636112B1 (de) 1997-06-18
GR3024703T3 (en) 1997-12-31
DE69311712T2 (de) 1997-10-30
JPH07505854A (ja) 1995-06-29
EP0636112A1 (de) 1995-02-01
JP3328280B2 (ja) 2002-09-24
ES2103080T3 (es) 1997-08-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee