ATE67474T1 - Hochfeste keramikgegenstaende enthaltend alphasialon. - Google Patents

Hochfeste keramikgegenstaende enthaltend alphasialon.

Info

Publication number
ATE67474T1
ATE67474T1 AT86900260T AT86900260T ATE67474T1 AT E67474 T1 ATE67474 T1 AT E67474T1 AT 86900260 T AT86900260 T AT 86900260T AT 86900260 T AT86900260 T AT 86900260T AT E67474 T1 ATE67474 T1 AT E67474T1
Authority
AT
Austria
Prior art keywords
alpha
alphasialon
high strength
strength ceramic
items containing
Prior art date
Application number
AT86900260T
Other languages
English (en)
Inventor
Mamoru Mitomo
Kenki Ishizawa
Nobuo Ayuzawa
Akira Shiranita
Masamichi Takai
Norimasa Uchida
Original Assignee
Japan Res Dev Corp
Nat Inst Res Inorganic Mat
Shinagawa Refractories 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13846670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE67474(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Res Dev Corp, Nat Inst Res Inorganic Mat, Shinagawa Refractories Co filed Critical Japan Res Dev Corp
Application granted granted Critical
Publication of ATE67474T1 publication Critical patent/ATE67474T1/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
    • C04B35/597—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 oxynitride, e.g. SIALONS

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT86900260T 1985-12-20 1985-12-20 Hochfeste keramikgegenstaende enthaltend alphasialon. ATE67474T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1985/000700 WO1987003867A1 (fr) 1985-12-20 1985-12-20 Ceramiques de resistance elevee contenant de l'alpha-sialon
EP86900260A EP0250593B1 (de) 1985-12-20 1985-12-20 Hochfeste keramikgegenstände enthaltend alpha-sialon

Publications (1)

Publication Number Publication Date
ATE67474T1 true ATE67474T1 (de) 1991-10-15

Family

ID=13846670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86900260T ATE67474T1 (de) 1985-12-20 1985-12-20 Hochfeste keramikgegenstaende enthaltend alphasialon.

Country Status (5)

Country Link
EP (1) EP0250593B1 (de)
AT (1) ATE67474T1 (de)
DE (1) DE3584170D1 (de)
FI (1) FI89705C (de)
WO (1) WO1987003867A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2556888B2 (ja) * 1987-12-24 1996-11-27 日立金属株式会社 電気抵抗率バラツキの少ないセラミックス導電材料
GB8808356D0 (en) * 1988-04-09 1988-05-11 Lucas Cookson Syalon Ltd Substituted silicon nitride material & method of production thereof
US5468696A (en) * 1991-09-04 1995-11-21 Shinagawa Refractories Co., Ltd. Highly corrosion resistant α-sialon-like sintered body and process for preparation thereof
RU2273543C1 (ru) * 2004-09-01 2006-04-10 Институт структурной макрокинетики и проблем материаловедения Российской академии наук, Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Смесь для изготовления литейных керамических стержней
US8367576B2 (en) 2010-11-18 2013-02-05 Kennametal Inc. Charge-dispersing alpha prime-beta prime SiA1ON

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421528A (en) * 1982-05-20 1983-12-20 Gte Laboratories Incorporated Process for making a modified silicon aluminum oxynitride based composite cutting tool
JPS59182276A (ja) * 1983-03-31 1984-10-17 株式会社東芝 窒化ケイ素焼結体
JPS6027643A (ja) * 1983-07-27 1985-02-12 株式会社日立製作所 高温構造部材

Also Published As

Publication number Publication date
EP0250593A1 (de) 1988-01-07
FI873586A0 (fi) 1987-08-19
EP0250593B1 (de) 1991-09-18
WO1987003867A1 (fr) 1987-07-02
FI873586L (fi) 1987-08-19
FI89705C (fi) 1993-11-10
EP0250593A4 (de) 1989-10-24
DE3584170D1 (de) 1991-10-24
FI89705B (fi) 1993-07-30

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