ATE80371T1 - Keramisches material auf der basis von aluminiumoxid und feuerfesten hartbestandteilen. - Google Patents

Keramisches material auf der basis von aluminiumoxid und feuerfesten hartbestandteilen.

Info

Publication number
ATE80371T1
ATE80371T1 AT88850096T AT88850096T ATE80371T1 AT E80371 T1 ATE80371 T1 AT E80371T1 AT 88850096 T AT88850096 T AT 88850096T AT 88850096 T AT88850096 T AT 88850096T AT E80371 T1 ATE80371 T1 AT E80371T1
Authority
AT
Austria
Prior art keywords
zro2
material based
present
aluminum oxide
ceramic material
Prior art date
Application number
AT88850096T
Other languages
English (en)
Inventor
Claes Thommy Dr Ekstroem
Original Assignee
Sandvik Ab
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=21854893&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE80371(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE80371T1 publication Critical patent/ATE80371T1/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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • C04B35/119—Composites with zirconium oxide
    • 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)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
AT88850096T 1987-03-27 1988-03-22 Keramisches material auf der basis von aluminiumoxid und feuerfesten hartbestandteilen. ATE80371T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/030,582 US4804645A (en) 1987-03-27 1987-03-27 Ceramic material based on alumina and refractory hard constituents
EP88850096A EP0284584B1 (de) 1987-03-27 1988-03-22 Keramisches Material auf der Basis von Aluminiumoxid und feuerfesten Hartbestandteilen

Publications (1)

Publication Number Publication Date
ATE80371T1 true ATE80371T1 (de) 1992-09-15

Family

ID=21854893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88850096T ATE80371T1 (de) 1987-03-27 1988-03-22 Keramisches material auf der basis von aluminiumoxid und feuerfesten hartbestandteilen.

Country Status (5)

Country Link
US (1) US4804645A (de)
EP (1) EP0284584B1 (de)
JP (1) JPH0662334B2 (de)
AT (1) ATE80371T1 (de)
DE (1) DE3874380T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196385A (en) * 1985-08-06 1993-03-23 Ngk Spark Plug Co., Ltd. Process for the preparation of a heat-resistant and wear resistant ceramic material
SE460665B (sv) * 1987-06-09 1989-11-06 Sandvik Ab Med enkristallskivor foerstaerkt keramiskt skaermaterial
DE3869483D1 (de) * 1987-06-09 1992-04-30 Sandvik Ab Mit whiskern verstaerktes keramisches schneidwerkzeug.
US5183610A (en) * 1987-07-22 1993-02-02 Cooper Indusries, Inc. Alumina-zirconia ceramic
US4921819A (en) * 1987-09-24 1990-05-01 E. I. Dupont De Nemours And Company Hafnia modified alumina fibers
SE463416B (sv) * 1988-09-02 1990-11-19 Sandvik Ab Oxidbaserat keramiskt material foer spaanavskiljande bearbetning av staal
US5108963A (en) * 1989-02-01 1992-04-28 Industrial Technology Research Institute Silicon carbide whisker reinforced alumina ceramic composites
US5047373A (en) * 1989-03-24 1991-09-10 Corning Incorporated Ceramic materials exhibiting pseudo-plasticity at room temperature
US5207958A (en) * 1989-04-09 1993-05-04 Martin Marietta Energy Systems, Inc. Pressureless sintering of whisker-toughened ceramic composites
US5488018A (en) * 1989-04-21 1996-01-30 Limaye; Santosh Y. Ultra low thermal expansion, highly thermal shock resistant ceramic
SE465319B (sv) * 1989-10-17 1991-08-26 Sandvik Ab A1203-baserat skaer foer spaanavskiljande bearbetning av staal
US5231060A (en) * 1989-10-17 1993-07-27 Sandvik Ab Whisker-reinforced ceramic cutting tool material
US5188908A (en) * 1990-02-23 1993-02-23 Mitsubishi Materials Corporation Al2 O3 Based ceramics
EP0468486B1 (de) * 1990-07-25 1995-03-29 Kyocera Corporation Keramischer Werkstoff, verstärkt durch Aluminiumoxid-Fibers und Verfahren zu seiner Herstellung
WO1992002470A1 (de) * 1990-08-06 1992-02-20 Stora Feldmühle Aktiengesellschaft Sinterformkörper und seine verwendung
US5830816A (en) * 1990-08-06 1998-11-03 Cerasiv Gmbh Innovatives Keramik-Engineering Sintered molding
CA2058075C (en) * 1990-12-26 1996-07-02 Akira Yamakawa Composite ceramic powder and production process thereof
SE9100895D0 (sv) * 1991-03-25 1991-03-25 Sandvik Ab Saett att framstaella skaer foeretraedesvis foer skaerande bearbetning av varmhaallfasta material
DE4136744C2 (de) * 1991-11-08 2002-10-10 Max Planck Gesellschaft Verstärkte Werkstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0571300A1 (de) * 1992-05-19 1993-11-24 Eastman Kodak Company Magnetischer Aufnahme- und Wiedergabekopf mit verbesserter Lebensdauer und neues Material dafür
US5326731A (en) * 1993-11-18 1994-07-05 Electrofuel Manufacturing Company Ceramic compositions for wear resistant applications
SE508255C2 (sv) * 1994-07-15 1998-09-21 Sandvik Ab Whiskerförstärkt keramiskt material samt metod för dess framställning
FR2798653B1 (fr) * 1999-09-20 2002-04-19 Pem Abrasifs Refractaires Fibres ceramiques pour le renforcement de materiaux refractaires
IL135936A (en) * 2000-05-02 2004-06-20 Cohen Michael Alumina ceramic products
US8173564B2 (en) * 2005-03-15 2012-05-08 Saint-Gobain Centre De Recherches Et D'etudes Europeen Gasifier reactor internal coating
CN116789458B (zh) * 2023-07-06 2024-08-09 肇庆市高要区金祥精细陶瓷有限公司 一种晶须增强的耐火材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271368A (en) * 1939-10-24 1942-01-27 Corhart Refractories Co Cast refractory
JPS6025385B2 (ja) * 1979-03-19 1985-06-18 日本特殊陶業株式会社 切削工具用セラミックスの製造方法
SE417818B (sv) * 1979-09-03 1981-04-13 Sandvik Ab Keramisk legering vesentligen omfattande aluminiumoxid samt nitrider och/eller karbonitrider av en eller flera metaller tillhorande grupperna iv b, v b och vi b i periodiska systemet samt en eller flera ...
US4374897A (en) * 1980-03-04 1983-02-22 Nippon Chemical Industrial Co., Ltd. Chromium oxide-based sintered bodies and process for production thereof
JPS57205366A (en) * 1981-06-09 1982-12-16 Sumitomo Electric Industries Manufacture of tenacious ceramic material
JPS5918157A (ja) * 1982-07-23 1984-01-30 三菱マテリアル株式会社 切削工具用酸化アルミニウム系セラミツク
JPS6011266A (ja) * 1983-06-30 1985-01-21 日立金属株式会社 切削工具用セラミツクス
JPS6066403A (ja) * 1983-09-21 1985-04-16 Hitachi Metals Ltd 薄膜磁気ヘッド用セラミックス基板
US4533647A (en) * 1983-10-27 1985-08-06 The Board Of Regents Acting For And On Behalf Of The University Of Michigan Ceramic compositions
DE3518844A1 (de) * 1985-05-24 1986-11-27 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Keramischer verbundwerkstoff

Also Published As

Publication number Publication date
EP0284584A1 (de) 1988-09-28
EP0284584B1 (de) 1992-09-09
DE3874380D1 (de) 1992-10-15
JPS643066A (en) 1989-01-06
DE3874380T2 (de) 1993-01-14
JPH0662334B2 (ja) 1994-08-17
US4804645A (en) 1989-02-14

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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