DK0636112T3 - Sintreret siliciumnitrid af høj hårdhed, styrke og pålidelighed - Google Patents

Sintreret siliciumnitrid af høj hårdhed, styrke og pålidelighed

Info

Publication number
DK0636112T3
DK0636112T3 DK93909491.8T DK93909491T DK0636112T3 DK 0636112 T3 DK0636112 T3 DK 0636112T3 DK 93909491 T DK93909491 T DK 93909491T DK 0636112 T3 DK0636112 T3 DK 0636112T3
Authority
DK
Denmark
Prior art keywords
grains
silicon nitride
consisting essentially
sintered body
weight
Prior art date
Application number
DK93909491.8T
Other languages
Danish (da)
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 DK0636112T3 publication Critical patent/DK0636112T3/da

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)
DK93909491.8T 1992-04-09 1993-04-08 Sintreret siliciumnitrid af høj hårdhed, styrke og pålidelighed DK0636112T3 (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK0636112T3 true DK0636112T3 (da) 1997-09-22

Family

ID=25345827

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93909491.8T DK0636112T3 (da) 1992-04-09 1993-04-08 Sintreret siliciumnitrid af høj hårdhed, styrke og pålidelighed

Country Status (8)

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

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
EP0397464B1 (fr) * 1989-05-10 1993-11-24 Ngk Insulators, Ltd. Corps frittés en nitrure de silicium et leur procédé de fabrication
WO1992022516A1 (fr) * 1991-06-17 1992-12-23 Allied-Signal, Inc. Nitrure de silicium fritte a durete et a resistance elevees

Also Published As

Publication number Publication date
EP0636112A1 (fr) 1995-02-01
ES2103080T3 (es) 1997-08-16
JPH07505854A (ja) 1995-06-29
EP0636112B1 (fr) 1997-06-18
GR3024703T3 (en) 1997-12-31
DE69311712D1 (de) 1997-07-24
DE69311712T2 (de) 1997-10-30
WO1993021129A1 (fr) 1993-10-28
JP3328280B2 (ja) 2002-09-24
ATE154577T1 (de) 1997-07-15

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