DE60025430D1 - Keramisches Schneidwerkzeug auf der Basis von dichtgesintertem Nanokomposit-Aluminiumoxid - Google Patents

Keramisches Schneidwerkzeug auf der Basis von dichtgesintertem Nanokomposit-Aluminiumoxid

Info

Publication number
DE60025430D1
DE60025430D1 DE60025430T DE60025430T DE60025430D1 DE 60025430 D1 DE60025430 D1 DE 60025430D1 DE 60025430 T DE60025430 T DE 60025430T DE 60025430 T DE60025430 T DE 60025430T DE 60025430 D1 DE60025430 D1 DE 60025430D1
Authority
DE
Germany
Prior art keywords
alumina
cutting tool
tool based
ceramic cutting
densely sintered
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
DE60025430T
Other languages
English (en)
Other versions
DE60025430T2 (de
Inventor
Alberto Ferrari
Giorgio Pedrazzi
Gerd Schwier
Heinz Withold Schmitz
Roger Morrell
Errico Giampaolo D
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.)
METALLOCERAMICA VANZETTI SpA MILANO IT
HC Starck GmbH
Original Assignee
HC Starck GmbH
VANZETTI METALLOCERAMICA
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 HC Starck GmbH, VANZETTI METALLOCERAMICA filed Critical HC Starck GmbH
Publication of DE60025430D1 publication Critical patent/DE60025430D1/de
Application granted granted Critical
Publication of DE60025430T2 publication Critical patent/DE60025430T2/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE2000625430 2000-01-11 2000-01-11 Keramik-Schneidwerkzeug basierend auf dicht gesinterem Nanokomposit-Aluminiumoxid Expired - Fee Related DE60025430T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20000200076 EP1116703B1 (de) 2000-01-11 2000-01-11 Keramisches Schneidwerkzeug auf der Basis von dichtgesintertem Nanokomposit-Aluminiumoxid

Publications (2)

Publication Number Publication Date
DE60025430D1 true DE60025430D1 (de) 2006-04-06
DE60025430T2 DE60025430T2 (de) 2006-09-21

Family

ID=8170898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000625430 Expired - Fee Related DE60025430T2 (de) 2000-01-11 2000-01-11 Keramik-Schneidwerkzeug basierend auf dicht gesinterem Nanokomposit-Aluminiumoxid

Country Status (2)

Country Link
EP (1) EP1116703B1 (de)
DE (1) DE60025430T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109906212B (zh) * 2016-10-17 2022-07-19 住友电气工业株式会社 烧结体以及包含该烧结体的切削工具
CN112876242A (zh) * 2021-02-02 2021-06-01 淄博松阳锆业科技有限公司 一种氧化锆陶瓷刨刀刀头及其制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134717A (en) * 1978-04-12 1979-10-19 Nippon Tungsten Cutting tool material and its manufacture
US5188908A (en) * 1990-02-23 1993-02-23 Mitsubishi Materials Corporation Al2 O3 Based ceramics
DE59607928D1 (de) * 1995-07-28 2001-11-22 Cerasiv Gmbh Mischkeramik auf Aluminiumoxidbasis
US5728637A (en) * 1996-02-01 1998-03-17 The Regents Of The University Of California Nanocrystalline alumina-diamond composites

Also Published As

Publication number Publication date
EP1116703A1 (de) 2001-07-18
EP1116703B1 (de) 2006-01-11
DE60025430T2 (de) 2006-09-21

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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: METALLOCERAMICA VANZETTI S.P.A., MILANO, IT

Owner name: H. C. STARCK GMBH & CO. KG, 38642 GOSLAR, DE

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

Owner name: H.C. STARCK GMBH, 38642 GOSLAR, DE

Owner name: METALLOCERAMICA VANZETTI S.P.A., MILANO, IT

8339 Ceased/non-payment of the annual fee