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IT1202571B - Compositi a base di allumina ronforzata con zirconia e con whiskers - Google Patents

Compositi a base di allumina ronforzata con zirconia e con whiskers

Info

Publication number
IT1202571B
IT1202571B IT19431/87A IT1943187A IT1202571B IT 1202571 B IT1202571 B IT 1202571B IT 19431/87 A IT19431/87 A IT 19431/87A IT 1943187 A IT1943187 A IT 1943187A IT 1202571 B IT1202571 B IT 1202571B
Authority
IT
Italy
Prior art keywords
whiskers
zirconia
aluminum
based composites
composites reinforced
Prior art date
Application number
IT19431/87A
Other languages
English (en)
Other versions
IT8719431A0 (it
Inventor
James C Withers
Raouf O Loufty
Kevin L Stuffle
Original Assignee
Keramont Research Corp
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 Keramont Research Corp filed Critical Keramont Research Corp
Priority to IT19431/87A priority Critical patent/IT1202571B/it
Publication of IT8719431A0 publication Critical patent/IT8719431A0/it
Priority to AU11773/88A priority patent/AU1177388A/en
Priority to JP63-34931A priority patent/JPH013064A/ja
Priority to EP88301371A priority patent/EP0279673A3/en
Application granted granted Critical
Publication of IT1202571B publication Critical patent/IT1202571B/it

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)
IT19431/87A 1987-02-20 1987-02-20 Compositi a base di allumina ronforzata con zirconia e con whiskers IT1202571B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT19431/87A IT1202571B (it) 1987-02-20 1987-02-20 Compositi a base di allumina ronforzata con zirconia e con whiskers
AU11773/88A AU1177388A (en) 1987-02-20 1988-02-16 Zirconia toughened, whiskers reinforced alumina composites
JP63-34931A JPH013064A (ja) 1987-02-20 1988-02-17 ジルコニア強化、ホイスカー補強アルミナ複合体
EP88301371A EP0279673A3 (en) 1987-02-20 1988-02-18 Composite powder of alpha-alumina, and process for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19431/87A IT1202571B (it) 1987-02-20 1987-02-20 Compositi a base di allumina ronforzata con zirconia e con whiskers

Publications (2)

Publication Number Publication Date
IT8719431A0 IT8719431A0 (it) 1987-02-20
IT1202571B true IT1202571B (it) 1989-02-09

Family

ID=11157871

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19431/87A IT1202571B (it) 1987-02-20 1987-02-20 Compositi a base di allumina ronforzata con zirconia e con whiskers

Country Status (3)

Country Link
EP (1) EP0279673A3 (it)
AU (1) AU1177388A (it)
IT (1) IT1202571B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463416B (sv) * 1988-09-02 1990-11-19 Sandvik Ab Oxidbaserat keramiskt material foer spaanavskiljande bearbetning av staal
US5035723A (en) * 1989-04-28 1991-07-30 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
FR2671991A1 (fr) * 1991-01-25 1992-07-31 Usinor Sacilor Materiau refractaire pour petite face d'une installation de coulee continue des metaux entre cyclindres, et petite face ainsi realisee.
DE4217721C1 (de) * 1992-05-29 1993-11-04 Starck H C Gmbh Co Kg Gesintertes verbundschleifkorn, verfahren zu seiner herstellung sowie seine verwendung
DE102008044906A1 (de) 2008-08-29 2010-03-04 Ibu-Tec Advanced Materials Ag Verfahren zur Herstellung eines feinteiligen Pulverwerkstoffs sowie ein solcher Pulverwerkstoff
CN113862548B (zh) * 2021-08-31 2022-05-24 昆明理工大学 一种原位自生zta颗粒增强钢铁基构型复合材料制备方法
CN116120088B (zh) * 2022-12-30 2024-05-28 湖南石友水暖洁具有限公司 一种多孔氧化铝陶瓷的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838980A (en) * 1972-01-12 1974-10-01 Alcan Res & Dev Precipitation of bayer alumina trihydrate suitable for the manufacture of ceramic grade alumina of improved grindability
CA1267294C (en) * 1985-03-14 1990-04-03 REINFORCED CERAMIC CUTTING TOOLS
CA1254238A (en) * 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
DE3518844A1 (de) * 1985-05-24 1986-11-27 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Keramischer verbundwerkstoff
US4657877A (en) * 1986-05-21 1987-04-14 The United States Of America As Represented By The United States Department Of Energy Silicon carbide whisker-zirconia reinforced mullite and alumina ceramics
FR2604702B1 (fr) * 1986-10-02 1992-07-24 Desmarquest Ceramiques Tech Procede de fabrication de pieces composites comportant une matrice de matiere ceramique renforcee par des particules de zircone et eventuellement des fibres monocristallines de carbure de silicium
US4749667A (en) * 1987-02-03 1988-06-07 Carboloy Inc. Alumina - zirconia ceramics reinforced with silicon carbide whiskers and methods of making the same

Also Published As

Publication number Publication date
EP0279673A2 (en) 1988-08-24
JPS643064A (en) 1989-01-06
EP0279673A3 (en) 1989-11-29
IT8719431A0 (it) 1987-02-20
AU1177388A (en) 1988-08-25

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