EP1772530A3 - Platinium containing coating compositions for gas turbine engines - Google Patents

Platinium containing coating compositions for gas turbine engines Download PDF

Info

Publication number
EP1772530A3
EP1772530A3 EP06254957A EP06254957A EP1772530A3 EP 1772530 A3 EP1772530 A3 EP 1772530A3 EP 06254957 A EP06254957 A EP 06254957A EP 06254957 A EP06254957 A EP 06254957A EP 1772530 A3 EP1772530 A3 EP 1772530A3
Authority
EP
European Patent Office
Prior art keywords
weight percent
platinium
gas turbine
coating compositions
turbine engines
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.)
Withdrawn
Application number
EP06254957A
Other languages
German (de)
French (fr)
Other versions
EP1772530A2 (en
Inventor
Michael Howard Rucker
Mark Alan Rosenzweig
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of EP1772530A2 publication Critical patent/EP1772530A2/en
Publication of EP1772530A3 publication Critical patent/EP1772530A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/02—Pretreatment of the material to be coated
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paints Or Removers (AREA)

Abstract

A waterborne platinum coating composition includes, in an exemplary embodiment, about 20 weight percent to about 40 weight percent of a platinum powder, about 0.5 weight percent to about 5.0 weight percent of a polymeric binder, less than about 1.0 weight percent of a surfactant, and about 55 weight percent to about 80 weight percent of water. All weight percents are based on the total weight of the coating composition.
EP06254957A 2005-09-29 2006-09-25 Platinium containing coating compositions for gas turbine engines Withdrawn EP1772530A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23852005A 2005-09-29 2005-09-29

Publications (2)

Publication Number Publication Date
EP1772530A2 EP1772530A2 (en) 2007-04-11
EP1772530A3 true EP1772530A3 (en) 2007-08-22

Family

ID=37497885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06254957A Withdrawn EP1772530A3 (en) 2005-09-29 2006-09-25 Platinium containing coating compositions for gas turbine engines

Country Status (3)

Country Link
EP (1) EP1772530A3 (en)
JP (1) JP4764795B2 (en)
CN (1) CN1939989B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7749570B2 (en) 2006-12-20 2010-07-06 General Electric Company Method for depositing a platinum-group-containing layer on a substrate
US9279325B2 (en) 2012-11-08 2016-03-08 General Electric Company Turbomachine wheel assembly having slotted flanges
PL416283A1 (en) 2016-02-26 2017-08-28 General Electric Company Product with improved system of coatings and methods to produce it
JP6957020B2 (en) * 2017-12-21 2021-11-02 石福金属興業株式会社 Platinum powder manufacturing method and paste using platinum powder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079002A1 (en) * 1999-08-23 2001-02-28 General Electric Company A method for applying coatings on substrates
EP1126005A2 (en) * 2000-02-17 2001-08-22 General Electric Company Fluorescent lamp coating containing rare earths and coating recycling method
US6395406B1 (en) * 2000-04-24 2002-05-28 General Electric Company Methods for preparing and applying coatings on metal-based substrates, and related compositions and articles
GB2394478A (en) * 2002-10-21 2004-04-28 Rolls Royce Plc Method of forming a diffusion barrier on a metallic substrate
EP1505176A1 (en) * 2003-08-04 2005-02-09 General Electric Company Aluminizing slurry compositions free of hexavalent chromium, and related methods and articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3083292B1 (en) * 1999-03-30 2000-09-04 岡山県 Aluminum diffusion method to steel surface
JP3776296B2 (en) * 2000-06-28 2006-05-17 田中貴金属工業株式会社 Oxide dispersion strengthened platinum material and method for producing the same
JP4346076B2 (en) * 2004-02-27 2009-10-14 株式会社西部技研 Honeycomb adsorbent and method for manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079002A1 (en) * 1999-08-23 2001-02-28 General Electric Company A method for applying coatings on substrates
EP1126005A2 (en) * 2000-02-17 2001-08-22 General Electric Company Fluorescent lamp coating containing rare earths and coating recycling method
US6395406B1 (en) * 2000-04-24 2002-05-28 General Electric Company Methods for preparing and applying coatings on metal-based substrates, and related compositions and articles
GB2394478A (en) * 2002-10-21 2004-04-28 Rolls Royce Plc Method of forming a diffusion barrier on a metallic substrate
EP1505176A1 (en) * 2003-08-04 2005-02-09 General Electric Company Aluminizing slurry compositions free of hexavalent chromium, and related methods and articles

Also Published As

Publication number Publication date
CN1939989A (en) 2007-04-04
JP2007092177A (en) 2007-04-12
EP1772530A2 (en) 2007-04-11
CN1939989B (en) 2012-08-22
JP4764795B2 (en) 2011-09-07

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