BRPI0410406A - composição cermet, e, método para proteger uma superfìcie metálica sujeita à erosão - Google Patents

composição cermet, e, método para proteger uma superfìcie metálica sujeita à erosão

Info

Publication number
BRPI0410406A
BRPI0410406A BRPI0410406-4A BRPI0410406A BRPI0410406A BR PI0410406 A BRPI0410406 A BR PI0410406A BR PI0410406 A BRPI0410406 A BR PI0410406A BR PI0410406 A BRPI0410406 A BR PI0410406A
Authority
BR
Brazil
Prior art keywords
erosion
protecting
cermet composition
metal surface
surface subject
Prior art date
Application number
BRPI0410406-4A
Other languages
English (en)
Inventor
Changmin Chun
Narasimha-Rao Venkata Bangaru
Hyun-Woo Jin
Jayoung Koo
John Roger Peterson
Robert Lee Antram
Christopher John Fowler
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of BRPI0410406A publication Critical patent/BRPI0410406A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/085—Vortex chamber constructions with wear-resisting arrangements
    • 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
    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chemically Coating (AREA)

Abstract

"COMPOSIçãO CERMET, E, MéTODO PARA PROTEGER UMA SUPERFìCIE METáLICA SUJEITA A EROSãO". A invenção inclui uma composição cermet representada pela fórmula (PQ)(RS) compreendendo: uma fase cerâmica (PQ) e uma fase ligante (RS), em que P é um metal selecionado do grupo que consiste de Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W e misturas destes, Q é nitreto, R é um metal selecionado do grupo que consiste de Fe, Ni, Co, Mn e misturas destes, S consiste essencialmente de pelo menos um elemento selecionado de Cr, A1, Si, e Y, e pelo menos um elemento aliovalente de molhamento reativo selecionado do grupo que consiste de Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W e misturas destes.
BRPI0410406-4A 2003-05-20 2004-05-18 composição cermet, e, método para proteger uma superfìcie metálica sujeita à erosão BRPI0410406A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47179103P 2003-05-20 2003-05-20
US10/829,822 US7175686B2 (en) 2003-05-20 2004-04-22 Erosion-corrosion resistant nitride cermets
PCT/US2004/015556 WO2004104247A1 (en) 2003-05-20 2004-05-18 Erosion-corrosion resistant nitride cermets

Publications (1)

Publication Number Publication Date
BRPI0410406A true BRPI0410406A (pt) 2006-05-30

Family

ID=33457260

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410406-4A BRPI0410406A (pt) 2003-05-20 2004-05-18 composição cermet, e, método para proteger uma superfìcie metálica sujeita à erosão

Country Status (11)

Country Link
US (2) US7175686B2 (pt)
EP (1) EP1631693A1 (pt)
JP (1) JP2007505223A (pt)
KR (1) KR20060003111A (pt)
AU (1) AU2004242140A1 (pt)
BR (1) BRPI0410406A (pt)
CA (1) CA2523590A1 (pt)
MX (1) MXPA05012451A (pt)
RU (1) RU2005136136A (pt)
SG (1) SG141420A1 (pt)
WO (1) WO2004104247A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
US7842139B2 (en) * 2006-06-30 2010-11-30 Exxonmobil Research And Engineering Company Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications
CA2705769A1 (en) * 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
KR20160092357A (ko) * 2015-01-27 2016-08-04 삼성전자주식회사 비정질 및 나노질화물 복합박막, 그 형성방법 및 그 복합박막이 형성된 전자기기

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Also Published As

Publication number Publication date
JP2007505223A (ja) 2007-03-08
AU2004242140A1 (en) 2004-12-02
SG141420A1 (en) 2008-04-28
WO2004104247A1 (en) 2004-12-02
EP1631693A1 (en) 2006-03-08
US20040231460A1 (en) 2004-11-25
CA2523590A1 (en) 2004-12-02
KR20060003111A (ko) 2006-01-09
WO2004104247A8 (en) 2005-12-29
US20070107548A1 (en) 2007-05-17
US7175686B2 (en) 2007-02-13
MXPA05012451A (es) 2006-04-18
RU2005136136A (ru) 2006-06-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.