DE69016179D1 - Mit Whiskern verstärktes keramisches Schneidwerkzeugmaterial. - Google Patents

Mit Whiskern verstärktes keramisches Schneidwerkzeugmaterial.

Info

Publication number
DE69016179D1
DE69016179D1 DE69016179T DE69016179T DE69016179D1 DE 69016179 D1 DE69016179 D1 DE 69016179D1 DE 69016179 T DE69016179 T DE 69016179T DE 69016179 T DE69016179 T DE 69016179T DE 69016179 D1 DE69016179 D1 DE 69016179D1
Authority
DE
Germany
Prior art keywords
whiskers
cutting tool
tool material
material reinforced
ceramic cutting
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
DE69016179T
Other languages
English (en)
Other versions
DE69016179T2 (de
Inventor
Gunnar Brandt
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 Intellectual Property 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
Application filed by Sandvik AB filed Critical Sandvik AB
Application granted granted Critical
Publication of DE69016179D1 publication Critical patent/DE69016179D1/de
Publication of DE69016179T2 publication Critical patent/DE69016179T2/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
    • 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
DE69016179T 1989-10-17 1990-10-16 Mit Whiskern verstärktes keramisches Schneidwerkzeugmaterial. Expired - Fee Related DE69016179T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903416A SE465319B (sv) 1989-10-17 1989-10-17 A1203-baserat skaer foer spaanavskiljande bearbetning av staal

Publications (2)

Publication Number Publication Date
DE69016179D1 true DE69016179D1 (de) 1995-03-02
DE69016179T2 DE69016179T2 (de) 1995-05-18

Family

ID=20377173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016179T Expired - Fee Related DE69016179T2 (de) 1989-10-17 1990-10-16 Mit Whiskern verstärktes keramisches Schneidwerkzeugmaterial.

Country Status (5)

Country Link
US (1) US5141901A (de)
EP (1) EP0429420B1 (de)
JP (1) JP2540662B2 (de)
DE (1) DE69016179T2 (de)
SE (1) SE465319B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5398455A (en) * 1993-01-14 1995-03-21 United Technologies Corporation Grinding tool
SE502053C2 (sv) * 1993-01-15 1995-07-31 Sandvik Ab Whiskers- och partikel-förstärkt keramiskt skärverktygsmaterial
US5326731A (en) * 1993-11-18 1994-07-05 Electrofuel Manufacturing Company Ceramic compositions for wear resistant applications
JP3121980B2 (ja) * 1994-03-03 2001-01-09 京セラ株式会社 磁気ヘッド用基板
SE510809C2 (sv) * 1997-07-08 1999-06-28 Sandvik Ab Whiskerförstärkt keramiskt skärverktygsmatierial
SE529144C2 (sv) 2005-04-18 2007-05-15 Sandvik Intellectual Property Skär belagt med kompositoxidskikt
DE102014111846A1 (de) 2014-08-19 2016-02-25 Kennametal Inc. Spiralbohrer mit Keramikeinsätzen
US11371150B2 (en) 2020-01-04 2022-06-28 Kennametal Inc. Coating and coated cutting tool comprising the coating

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366254A (en) * 1980-04-17 1982-12-28 The Valeron Corporation High toughness ceramic cutting tool
US4745091A (en) * 1983-11-09 1988-05-17 Landalloy, Inc. Novel compositions for oxide ceramics
EP0142771A3 (de) * 1983-11-09 1986-04-02 Landalloy, Inc. Zusammensetzungen für Oxidkeramiken
US4844848A (en) * 1985-02-25 1989-07-04 University Of Florida Method for preparing Al2 O3 powder and products
JPH085720B2 (ja) * 1987-01-27 1996-01-24 東芝タンガロイ株式会社 ウイスカ−強化複合焼結体
SE8701172D0 (sv) * 1987-03-20 1987-03-20 Sandvik Ab Whiskerforsterkt keramiskt skerverktyg
US4804645A (en) * 1987-03-27 1989-02-14 Sandvik Aktiebolag Ceramic material based on alumina and refractory hard constituents
JPH0772101B2 (ja) * 1987-04-10 1995-08-02 住友電気工業株式会社 セラミックス複合体の製造方法
US4852999A (en) * 1987-05-28 1989-08-01 Kennametal Inc. Cutting tool
US4820663A (en) * 1987-09-02 1989-04-11 Kennametal Inc. Whisker reinforced ceramic and a method of clad/hot isostatic pressing same

Also Published As

Publication number Publication date
EP0429420B1 (de) 1995-01-18
SE8903416L (sv) 1991-04-18
US5141901A (en) 1992-08-25
JPH03205378A (ja) 1991-09-06
JP2540662B2 (ja) 1996-10-09
SE465319B (sv) 1991-08-26
DE69016179T2 (de) 1995-05-18
EP0429420A2 (de) 1991-05-29
EP0429420A3 (en) 1992-10-28
SE8903416D0 (sv) 1989-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY HB, SANDVIKEN, SE

8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY AB, SANDVIKEN, SE

8339 Ceased/non-payment of the annual fee