ES2018417A6 - Composiciones de aluminia-zirconia-carburo de silicio-magnesia y herramientas de corte. - Google Patents

Composiciones de aluminia-zirconia-carburo de silicio-magnesia y herramientas de corte.

Info

Publication number
ES2018417A6
ES2018417A6 ES8903718A ES8903718A ES2018417A6 ES 2018417 A6 ES2018417 A6 ES 2018417A6 ES 8903718 A ES8903718 A ES 8903718A ES 8903718 A ES8903718 A ES 8903718A ES 2018417 A6 ES2018417 A6 ES 2018417A6
Authority
ES
Spain
Prior art keywords
zirconia
silicon carbide
alumina
alumina based
cutting tools
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
ES8903718A
Other languages
English (en)
Inventor
Pankaj Kumar Mehrotra
Elizabeth R Billman
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Priority claimed from US07/266,735 external-priority patent/US4965231A/en
Priority claimed from US07/266,721 external-priority patent/US4959331A/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of ES2018417A6 publication Critical patent/ES2018417A6/es
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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

COMPOSICIONES DE ALUMINA-ZIRCONIA-CARBURO DE SILICIO-MAGNESIA Y HERRAMIENTAS DE CORTE. UN ACCESORIO DE INSERCION DE CORTE DE METALES ESTA PROVISTO DE UNA COMPOSICION CERAMICA A BASE DE ALUMINA COMPUESTA POR (EN PORCENTAJE POR VOLUMEN, V/O): DE APROXIMADAMENTE 1,5 A 17,5 DE TRIQUITAS DE CARBURO DE SILICIO; APROXIMADAMENTE 5 A 17,5 DE ZIRCONIA; RESIDUO DE UN OXIDO DE MAGNESIO A/ADIDO EN UNA CANTIDAD EFICAZ PARA MEJORAR LA DURACION DE CORTE DE METAL DEL BORDE CORTANTE DEL ACCESORIO DE INSERCION; Y UNA MATRIZ A BASE DE ALUMINA EN LA QUE LAS TRIQUITAS DE CARBURO DE SILICIO, LA ZIRCONIA Y EL RESIDUO DE OXIDO DE MAGNESIO ESTAN DISTRIBUIDOS DE MANERA SUSTANCIALMENTE UNIFORME. AL MENOS 4 V/O DE LA COMPOSICION CERAMICA A BASE DE ALUMINA ES ZIRCONIA TETRAGONAL.
ES8903718A 1988-11-03 1989-11-02 Composiciones de aluminia-zirconia-carburo de silicio-magnesia y herramientas de corte. Expired - Fee Related ES2018417A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/266,735 US4965231A (en) 1988-11-03 1988-11-03 Alumina-zirconia-silicon carbide-magnesia compositions and articles made therefrom
US07/266,721 US4959331A (en) 1988-11-03 1988-11-03 Alumina-zirconia-silicon carbide-magnesia cutting tools

Publications (1)

Publication Number Publication Date
ES2018417A6 true ES2018417A6 (es) 1991-04-01

Family

ID=26952001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903718A Expired - Fee Related ES2018417A6 (es) 1988-11-03 1989-11-02 Composiciones de aluminia-zirconia-carburo de silicio-magnesia y herramientas de corte.

Country Status (8)

Country Link
EP (1) EP0449844B1 (es)
JP (1) JPH03505708A (es)
KR (1) KR960016066B1 (es)
CN (1) CN1019766B (es)
AU (1) AU626347B2 (es)
DE (1) DE68910986T2 (es)
ES (1) ES2018417A6 (es)
WO (1) WO1990005119A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1327277C (en) * 1989-03-17 1994-03-01 William A. Bryant Multilayer coated cemented carbide cutting insert
CN1314825C (zh) * 2002-09-05 2007-05-09 费维栋 一种硼酸镁晶须和陶瓷颗粒增强铝基复合材料的制动器衬片及制备工艺
SE529421C2 (sv) * 2005-12-27 2007-08-07 Sandvik Intellectual Property Keramikskär med oslipad konkav mellanyta på fasytan samt förfarande för framställning av sådana skär
BRPI0622222A2 (pt) * 2006-12-26 2012-01-03 Taegu Tec Ltd ferramenta de corte
JP2009039838A (ja) * 2007-08-10 2009-02-26 Mitsubishi Materials Corp 表面被覆切削工具
KR101068718B1 (ko) 2009-05-21 2011-09-28 엘에스산전 주식회사 회로차단기용 이상전류 검출회로
NZ603186A (en) 2010-07-08 2014-04-30 Hans Rudolf Pfaendler Fluorescent carbapenems
CN104355619B (zh) * 2014-10-27 2016-04-13 合肥市东庐机械制造有限公司 一种切割刀片用陶瓷及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744700C2 (de) * 1977-10-05 1987-05-27 Feldmühle AG, 4000 Düsseldorf Sinterwerkstoff auf Basis von dichten, nichtmetallischen Hartstoffen wie hochschmelzenden Metallcarbiden, Metallnitriden, Metallboriden und Metalloxiden mit darin eingelagerten Zirkon- und/oder Hafniumoxid
JPS596274A (ja) * 1982-07-05 1984-01-13 Seiko Epson Corp 液晶組成物
CA1267294A (en) * 1985-03-14 1990-04-03 James F. Rhodes Reinforced ceramic cutting tools
JPS62202873A (ja) * 1986-02-28 1987-09-07 株式会社　リケン セラミツクス焼結体の製造方法
DE3616572A1 (de) * 1985-05-25 1986-11-27 Toshio Izumi Miyagi Hirai Aluminiumoxid-zirkoniumoxid-siliciumcarbid-sinterkeramikverbundwerkstoff mit hoher festigkeit und grosser haerte und verfahren zu seiner herstellung
EP0208910B2 (en) * 1985-06-10 1996-09-11 NGK Spark Plug Co. Ltd. Fiber-reinforced compositie material for tools
JPS6256355A (ja) * 1985-09-04 1987-03-12 日立金属株式会社 耐摩耗性，靭性にすぐれたセラミツク切削工具
US4789277A (en) * 1986-02-18 1988-12-06 Advanced Composite Materials Corporation Method of cutting using silicon carbide whisker reinforced ceramic cutting tools
JPS62265182A (ja) * 1986-05-14 1987-11-18 株式会社　リケン 高強度アルミナ−ジルコニア−炭化珪素複合焼結体およびその製造方法
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
US4749667A (en) * 1987-02-03 1988-06-07 Carboloy Inc. Alumina - zirconia ceramics reinforced with silicon carbide whiskers and methods of making the same
JP2650049B2 (ja) * 1988-08-31 1997-09-03 住友電気工業株式会社 セラミック切削工具及びその製造方法

Also Published As

Publication number Publication date
KR900701685A (ko) 1990-12-04
AU626347B2 (en) 1992-07-30
DE68910986D1 (de) 1994-01-05
AU4520789A (en) 1990-05-28
CN1019766B (zh) 1992-12-30
CN1042682A (zh) 1990-06-06
JPH03505708A (ja) 1991-12-12
EP0449844B1 (en) 1993-11-24
DE68910986T2 (de) 1994-04-07
EP0449844A4 (en) 1991-11-21
EP0449844A1 (en) 1991-10-09
WO1990005119A1 (en) 1990-05-17
KR960016066B1 (ko) 1996-11-27

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-11-02

FD1A Patent lapsed

Effective date: 20100528