ES2163557T3 - Material ceramico mixto sobre la base de oxido de aluminio. - Google Patents

Material ceramico mixto sobre la base de oxido de aluminio.

Info

Publication number
ES2163557T3
ES2163557T3 ES96111976T ES96111976T ES2163557T3 ES 2163557 T3 ES2163557 T3 ES 2163557T3 ES 96111976 T ES96111976 T ES 96111976T ES 96111976 T ES96111976 T ES 96111976T ES 2163557 T3 ES2163557 T3 ES 2163557T3
Authority
ES
Spain
Prior art keywords
al2o3
mixed ceramic
microns
particle size
mean particle
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 - Lifetime
Application number
ES96111976T
Other languages
English (en)
Inventor
Kilian Dr Friederich
Siegbert Lehmann
Michael Dr Fripan
Dietmar Klotz
Helmut Ziegelbauer
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.)
Cerasiv GmbH Innovatives Keramik Engineering
Original Assignee
Cerasiv GmbH Innovatives Keramik Engineering
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 Cerasiv GmbH Innovatives Keramik Engineering filed Critical Cerasiv GmbH Innovatives Keramik Engineering
Application granted granted Critical
Publication of ES2163557T3 publication Critical patent/ES2163557T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • B24D3/16—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings for close-grained structure, i.e. of high density
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

EL OBJETO DE LA PRESENTE INVENCION ES UNA CERAMICA MIXTA A BASE DE AL{SUB,2}O{SUB,3}, QUE CONTIENE MATERIALES ENDURECIDOS Y ZRO{SUB,2}, SIENDO LOS MATERIALES ENDURECIDOS COMPOSICIONES DE CARBUROS METALICOS O CARBONITRUROS METALICOS Y DE FORMULA M{SUP,1}M{SUP,2}(C,N), EN LA QUE M{SUP,1} ES TITANIO Y M{SUP,2} ES WOLFRAMIO, PROCEDIMIENTO PARA SU OBTENCION Y LA UTILIZACION DE ESTAS CERAMICAS MIXTAS.
ES96111976T 1995-07-28 1996-07-25 Material ceramico mixto sobre la base de oxido de aluminio. Expired - Lifetime ES2163557T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19527624 1995-07-28

Publications (1)

Publication Number Publication Date
ES2163557T3 true ES2163557T3 (es) 2002-02-01

Family

ID=7768027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96111976T Expired - Lifetime ES2163557T3 (es) 1995-07-28 1996-07-25 Material ceramico mixto sobre la base de oxido de aluminio.

Country Status (4)

Country Link
EP (1) EP0755904B1 (es)
AT (1) ATE207045T1 (es)
DE (2) DE59607928D1 (es)
ES (1) ES2163557T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0963962A4 (en) * 1997-10-23 2001-05-30 Nippon Tungsten CERAMIC AGGLOMERATE BASED ON ALUMINA AND PROCESS FOR PRODUCING SAID AGGLOMERATOR
DE60025430T2 (de) * 2000-01-11 2006-09-21 Metalloceramica Vanzetti S.P.A. Keramik-Schneidwerkzeug basierend auf dicht gesinterem Nanokomposit-Aluminiumoxid
DE102005032331B4 (de) * 2005-07-08 2008-03-27 Ceram Tec Ag Mischkeramik mit hoher Bruchzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624703B2 (es) * 1974-07-04 1981-06-08
US4490319A (en) * 1983-10-26 1984-12-25 General Electric Company Rapid rate sintering of ceramics
JP3010774B2 (ja) * 1991-03-28 2000-02-21 三菱マテリアル株式会社 アルミナ基セラミックス
US5342564A (en) * 1992-12-31 1994-08-30 Valenite Inc. Rapid sintering method for producing alumina-titanium carbide composites

Also Published As

Publication number Publication date
DE19629993B4 (de) 2008-04-03
DE19629993A1 (de) 1997-01-30
ATE207045T1 (de) 2001-11-15
EP0755904A1 (de) 1997-01-29
DE59607928D1 (de) 2001-11-22
EP0755904B1 (de) 2001-10-17

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