ES2121714T3 - Herramienta de corte ceramica reforzada con triquitas y composicion de la misma. - Google Patents

Herramienta de corte ceramica reforzada con triquitas y composicion de la misma.

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Publication number
ES2121714T3
ES2121714T3 ES96935903T ES96935903T ES2121714T3 ES 2121714 T3 ES2121714 T3 ES 2121714T3 ES 96935903 T ES96935903 T ES 96935903T ES 96935903 T ES96935903 T ES 96935903T ES 2121714 T3 ES2121714 T3 ES 2121714T3
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ES
Spain
Prior art keywords
composition
matrix
ceramic
tricks
same
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
ES96935903T
Other languages
English (en)
Other versions
ES2121714T1 (es
Inventor
Pankaj K Mehrotra
William R Huston
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24226743&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2121714(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of ES2121714T1 publication Critical patent/ES2121714T1/es
Application granted granted Critical
Publication of ES2121714T3 publication Critical patent/ES2121714T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Abstract

COMPOSICION CERAMICA PRODUCIDA POR LA CONSOLIDACION DE UNA MEZCLA DE COMPONENTES DE PARTIDA. LA COMPOSICION COMPRENDE UNA MATRIZ CON UNO O MAS DE LOS CARBUROS, NITRUROS Y CARBONITRUROS DE HAFNIO, MOLIBDENO, ZIRCONIO, TANTALO, NIOBIO, VANADIO, WOLFRAMIO Y TITANIO, Y SOLUCIONES SOLIDAS DE LOS MISMOS EN UNA CANTIDAD QUE ES SUPERIOR AL 50 %, EN VOLUMEN, DE LA MATRIZ. LA MATRIZ CONSTITUYE ENTRE EL 60 Y EL 99,8 %, EN VOLUMEN, DE LA COMPOSICION. LAS TRIQUITAS CERAMICAS ESTAN UNIFORMEMENTE DISPERSADAS POR TODA LA MATRIZ; LAS TRIQUITAS CERAMICAS CONSTITUYEN ENTRE EL 0,2 Y EL 40 %, EN VOLUMEN, DE LA COMPOSICION.
ES96935903T 1995-11-13 1996-09-20 Herramienta de corte ceramica reforzada con triquitas y composicion de la misma. Expired - Lifetime ES2121714T3 (es)

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US55775195A 1995-11-13 1995-11-13

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ES2121714T3 true ES2121714T3 (es) 2002-09-16

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US (1) US5955390A (es)
EP (1) EP0861219B1 (es)
JP (1) JP2000500426A (es)
KR (1) KR100284058B1 (es)
CN (1) CN1088689C (es)
BR (1) BR9611449A (es)
DE (2) DE861219T1 (es)
ES (1) ES2121714T3 (es)
WO (1) WO1997018177A1 (es)

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Publication number Publication date
WO1997018177A1 (en) 1997-05-22
AU7368196A (en) 1997-06-05
DE861219T1 (de) 1999-03-04
US5955390A (en) 1999-09-21
CN1088689C (zh) 2002-08-07
AU699964B2 (en) 1998-12-17
KR100284058B1 (ko) 2001-03-02
DE69620215T2 (de) 2002-09-19
CN1204308A (zh) 1999-01-06
ES2121714T1 (es) 1998-12-16
DE69620215D1 (de) 2002-05-02
EP0861219B1 (en) 2002-03-27
JP2000500426A (ja) 2000-01-18
BR9611449A (pt) 1999-03-30
KR19990067499A (ko) 1999-08-25
EP0861219A1 (en) 1998-09-02

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