DE3874380T2 - 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
DE3874380T2
DE3874380T2 DE8888850096T DE3874380T DE3874380T2 DE 3874380 T2 DE3874380 T2 DE 3874380T2 DE 8888850096 T DE8888850096 T DE 8888850096T DE 3874380 T DE3874380 T DE 3874380T DE 3874380 T2 DE3874380 T2 DE 3874380T2
Authority
DE
Germany
Prior art keywords
refractory hard
zro2
material based
present
aluminum oxide
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 - Fee Related
Application number
DE8888850096T
Other languages
English (en)
Other versions
DE3874380D1 (de
Inventor
Claes Thommy Dr Ekstroem
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.)
Sandvik AB
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=DE3874380(T2) "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
Publication of DE3874380D1 publication Critical patent/DE3874380D1/de
Application granted granted Critical
Publication of DE3874380T2 publication Critical patent/DE3874380T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/01—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DE8888850096T 1987-03-27 1988-03-22 Keramisches material auf der basis von aluminiumoxid und feuerfesten hartbestandteilen. Expired - Fee Related DE3874380T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3874380D1 DE3874380D1 (de) 1992-10-15
DE3874380T2 true DE3874380T2 (de) 1993-01-14

Family

ID=21854893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888850096T Expired - Fee Related DE3874380T2 (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
EP0295228B1 (de) * 1987-06-09 1992-03-25 Sandvik Aktiebolag Mit Whiskern verstärktes keramisches Schneidwerkzeug
SE460665B (sv) * 1987-06-09 1989-11-06 Sandvik Ab Med enkristallskivor foerstaerkt keramiskt skaermaterial
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
US5231060A (en) * 1989-10-17 1993-07-27 Sandvik Ab Whisker-reinforced ceramic cutting tool material
SE465319B (sv) * 1989-10-17 1991-08-26 Sandvik Ab A1203-baserat skaer foer spaanavskiljande bearbetning av staal
US5188908A (en) * 1990-02-23 1993-02-23 Mitsubishi Materials Corporation Al2 O3 Based ceramics
US5360772A (en) * 1990-07-25 1994-11-01 Kyocera Corporation Ceramic material reinforced by the incorporation of TiC, TiCN and TiN whiskers and processes for production thereof
KR0184846B1 (ko) * 1990-08-06 1999-05-01 볼프람 프리센 소결성형체와 그 이용
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
CN116789458A (zh) * 2023-07-06 2023-09-22 杨国成 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
US4804645A (en) 1989-02-14
DE3874380D1 (de) 1992-10-15
ATE80371T1 (de) 1992-09-15
JPH0662334B2 (ja) 1994-08-17
JPS643066A (en) 1989-01-06
EP0284584B1 (de) 1992-09-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee