BRPI0913591A8 - Carboneto cimentado - compósitos de liga metálica - Google Patents

Carboneto cimentado - compósitos de liga metálica

Info

Publication number
BRPI0913591A8
BRPI0913591A8 BRPI0913591A BRPI0913591A BRPI0913591A8 BR PI0913591 A8 BRPI0913591 A8 BR PI0913591A8 BR PI0913591 A BRPI0913591 A BR PI0913591A BR PI0913591 A BRPI0913591 A BR PI0913591A BR PI0913591 A8 BRPI0913591 A8 BR PI0913591A8
Authority
BR
Brazil
Prior art keywords
metal
alloy
region
cemented carbide
metal alloy
Prior art date
Application number
BRPI0913591A
Other languages
English (en)
Inventor
K Mirchandani Prakash
E Chandler Morris
w olsen Eric
Original Assignee
Tdy Ind Inc
Tdy Ind Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41278446&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0913591(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tdy Ind Inc, Tdy Ind Llc, Kennametal Inc filed Critical Tdy Ind Inc
Publication of BRPI0913591A2 publication Critical patent/BRPI0913591A2/pt
Publication of BRPI0913591A8 publication Critical patent/BRPI0913591A8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Abstract

CARBONETO CIMENTADO - COMPÓSITOS DE LIGA METÁLICA. Um artigo de metal em pó sinterizado de compósito macroscópico incluindo uma primeira região incluindo partículas duras cimentadas, por exemplo, carboneto cimentado. O artigo inclui uma segunda região incluindo um dentre um metal e uma liga metálica selecionada do grupo consistindo em um aço, níquel, uma liga de níquel, titânio, uma liga de titânio, molibdênio, uma liga de molibdênio, cobalto, uma liga de cobalto, tungstênio, e uma liga de tungstênio. A primeira região é metalurgicamente ligada a segunda região, e a segunda região tem uma espessura maior do que 100 microns. Um método de fabricação de um artigo de metal em pó sinterizado de compósito macroscópico é também descrito, aqui. O método inclui co-prensagem e sinterização de um primeiro pó de metal incluindo partículas duras e um aglutinante em pó e um segundo pó de metal incluindo o metal ou liga de metal.
BRPI0913591A 2008-06-02 2009-06-02 Carboneto cimentado - compósitos de liga metálica BRPI0913591A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5788508P 2008-06-02 2008-06-02
PCT/US2009/045953 WO2009149071A2 (en) 2008-06-02 2009-06-02 Cemented carbide-metallic alloy composites

Publications (2)

Publication Number Publication Date
BRPI0913591A2 BRPI0913591A2 (pt) 2017-09-26
BRPI0913591A8 true BRPI0913591A8 (pt) 2017-11-21

Family

ID=41278446

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913591A BRPI0913591A8 (pt) 2008-06-02 2009-06-02 Carboneto cimentado - compósitos de liga metálica

Country Status (10)

Country Link
US (2) US8221517B2 (pt)
EP (2) EP2300628A2 (pt)
JP (2) JP2011523681A (pt)
CN (1) CN102112642B (pt)
BR (1) BRPI0913591A8 (pt)
CA (1) CA2725318A1 (pt)
IL (1) IL209347A0 (pt)
RU (1) RU2499069C2 (pt)
UA (1) UA103620C2 (pt)
WO (1) WO2009149071A2 (pt)

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BRPI0913591A2 (pt) 2017-09-26
US8221517B2 (en) 2012-07-17
US20090293672A1 (en) 2009-12-03
CN102112642B (zh) 2013-11-06
EP2300628A2 (en) 2011-03-30
WO2009149071A3 (en) 2010-06-17
RU2010154427A (ru) 2012-07-20
CA2725318A1 (en) 2009-12-10
RU2499069C2 (ru) 2013-11-20
JP2015078435A (ja) 2015-04-23
US20120237386A1 (en) 2012-09-20
WO2009149071A2 (en) 2009-12-10
EP2653580A1 (en) 2013-10-23
CN102112642A (zh) 2011-06-29
UA103620C2 (ru) 2013-11-11
EP2653580B1 (en) 2014-08-20
IL209347A0 (en) 2011-01-31

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