SG112984A1 - Process for removing adherent oxide particles from an aluminized surface - Google Patents

Process for removing adherent oxide particles from an aluminized surface

Info

Publication number
SG112984A1
SG112984A1 SG200407463A SG200407463A SG112984A1 SG 112984 A1 SG112984 A1 SG 112984A1 SG 200407463 A SG200407463 A SG 200407463A SG 200407463 A SG200407463 A SG 200407463A SG 112984 A1 SG112984 A1 SG 112984A1
Authority
SG
Singapore
Prior art keywords
oxide particles
adherent oxide
aluminized surface
removing adherent
aluminized
Prior art date
Application number
SG200407463A
Inventor
Mark Alan Rosenzweig
Jeffrey Allan Pfaendtner
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG112984A1 publication Critical patent/SG112984A1/en

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
    • 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
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SG200407463A 2003-12-16 2004-12-16 Process for removing adherent oxide particles from an aluminized surface SG112984A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/707,465 US20050127039A1 (en) 2003-12-16 2003-12-16 Process for removing adherent oxide particles from an aluminized surface

Publications (1)

Publication Number Publication Date
SG112984A1 true SG112984A1 (en) 2005-07-28

Family

ID=34552637

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200704440-7A SG133599A1 (en) 2003-12-16 2004-12-16 Process for removing adherent oxide particles from an aluminized surface
SG200407463A SG112984A1 (en) 2003-12-16 2004-12-16 Process for removing adherent oxide particles from an aluminized surface

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG200704440-7A SG133599A1 (en) 2003-12-16 2004-12-16 Process for removing adherent oxide particles from an aluminized surface

Country Status (6)

Country Link
US (1) US20050127039A1 (en)
EP (1) EP1548156B1 (en)
BR (1) BRPI0405921A (en)
CA (1) CA2490014C (en)
DE (1) DE602004031920D1 (en)
SG (2) SG133599A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332024B2 (en) * 2004-04-29 2008-02-19 General Electric Company Aluminizing composition and method for application within internal passages
SG130976A1 (en) * 2005-09-29 2007-04-26 United Technologies Corp Squirter jet ultrasonic cleaning
US8038894B2 (en) * 2006-11-29 2011-10-18 General Electric Company Method of selectively stripping an engine-run ceramic coating
US20140051028A1 (en) * 2012-08-16 2014-02-20 Daniel Edward Matejczyk Propellant compatible component for combustion device
US20180016672A1 (en) * 2016-07-12 2018-01-18 United Technologies Corporation Method of chromizing an article including internal passages of the article
GB201903484D0 (en) * 2019-03-14 2019-05-01 Rolls Royce Plc A method of removing a ceramic coating from a ceramic coated metallic article

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366765A (en) * 1993-05-17 1994-11-22 United Technologies Corporation Aqueous slurry coating system for aluminide coatings
JP3703842B2 (en) * 1994-11-22 2005-10-05 ユナイテッド テクノロジーズ コーポレイション Method for ultrasonic cleaning of turbine airfoil
US5643474A (en) * 1995-12-26 1997-07-01 General Electric Company Thermal barrier coating removal on flat and contoured surfaces
US6544346B1 (en) * 1997-07-01 2003-04-08 General Electric Company Method for repairing a thermal barrier coating
US6146692A (en) * 1998-12-14 2000-11-14 General Electric Company Caustic process for replacing a thermal barrier coating
US6210488B1 (en) * 1998-12-30 2001-04-03 General Electric Company Method of removing a thermal barrier coating
US6274078B1 (en) * 1999-01-27 2001-08-14 General Electric Company Method of removing cores from ceramic matrix composite articles
EP1076107B1 (en) * 1999-08-09 2003-10-08 ALSTOM (Switzerland) Ltd Process of plugging cooling holes of a gas turbine component
US6475289B2 (en) * 2000-12-19 2002-11-05 Howmet Research Corporation Cleaning of internal passages of airfoils
US20050035086A1 (en) * 2003-08-11 2005-02-17 Chen Keng Nam Upgrading aluminide coating on used turbine engine component

Also Published As

Publication number Publication date
EP1548156A3 (en) 2010-01-13
EP1548156B1 (en) 2011-03-23
SG133599A1 (en) 2007-07-30
CA2490014A1 (en) 2005-06-16
CA2490014C (en) 2013-02-12
US20050127039A1 (en) 2005-06-16
DE602004031920D1 (en) 2011-05-05
EP1548156A2 (en) 2005-06-29
BRPI0405921A (en) 2005-09-06

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