DE69706023T2 - Plattierung von Bauelementen von Gasturbinen - Google Patents
Plattierung von Bauelementen von GasturbinenInfo
- Publication number
- DE69706023T2 DE69706023T2 DE69706023T DE69706023T DE69706023T2 DE 69706023 T2 DE69706023 T2 DE 69706023T2 DE 69706023 T DE69706023 T DE 69706023T DE 69706023 T DE69706023 T DE 69706023T DE 69706023 T2 DE69706023 T2 DE 69706023T2
- Authority
- DE
- Germany
- Prior art keywords
- masking agent
- plating
- cooling holes
- coating
- platinum
- 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
Links
- 238000007747 plating Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 37
- 230000000873 masking effect Effects 0.000 claims description 32
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 229910052697 platinum Inorganic materials 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 11
- 238000009792 diffusion process Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 238000009713 electroplating Methods 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229910000510 noble metal Inorganic materials 0.000 claims 2
- 239000003352 sequestering agent Substances 0.000 claims 1
- 230000002411 adverse Effects 0.000 description 6
- 239000011253 protective coating Substances 0.000 description 5
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 238000000280 densification Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- GIGQFSYNIXPBCE-UHFFFAOYSA-N alumane;platinum Chemical compound [AlH3].[Pt] GIGQFSYNIXPBCE-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/022—Electroplating of selected surface areas using masking means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electroplating Methods And Accessories (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Chemically Coating (AREA)
- Supercharger (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/733,028 US5800695A (en) | 1996-10-16 | 1996-10-16 | Plating turbine engine components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69706023D1 DE69706023D1 (de) | 2001-09-13 |
| DE69706023T2 true DE69706023T2 (de) | 2002-04-18 |
Family
ID=24945921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69706023T Expired - Lifetime DE69706023T2 (de) | 1996-10-16 | 1997-10-14 | Plattierung von Bauelementen von Gasturbinen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5800695A (enExample) |
| EP (1) | EP0843026B1 (enExample) |
| JP (1) | JP3959161B2 (enExample) |
| AT (1) | ATE204036T1 (enExample) |
| AU (1) | AU726305B2 (enExample) |
| CA (1) | CA2217843C (enExample) |
| DE (1) | DE69706023T2 (enExample) |
| DK (1) | DK0843026T3 (enExample) |
| ES (1) | ES2160878T3 (enExample) |
| PT (1) | PT843026E (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013224103A1 (de) * | 2013-11-26 | 2015-06-11 | Siemens Aktiengesellschaft | Sicherer Stopfenverschluss durch Diffusionsbeschichtung und Verfahren |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985122A (en) * | 1997-09-26 | 1999-11-16 | General Electric Company | Method for preventing plating of material in surface openings of turbine airfoils |
| US5902471A (en) * | 1997-10-01 | 1999-05-11 | United Technologies Corporation | Process for selectively electroplating an airfoil |
| DE19859763A1 (de) | 1998-12-23 | 2000-06-29 | Abb Alstom Power Ch Ag | Verfahren zum Unschädlichmachen von beim Beschichten mit einer Schutzschicht entstehenden Verengungen in den Kühllöchern von gasgekühlten Teilen |
| EP1076107B1 (en) | 1999-08-09 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of plugging cooling holes of a gas turbine component |
| EP1076106B1 (en) * | 1999-08-09 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process for masking cooling holes of a gas turbine component |
| US6296705B1 (en) * | 1999-12-15 | 2001-10-02 | United Technologies Corporation | Masking fixture and method |
| DE60042061D1 (de) | 2000-05-31 | 2009-06-04 | Alstom Technology Ltd | Verfahren zum Einstellen der Grösse von Kühllöchern eines Bauteils einer Gasturbine |
| US6617003B1 (en) | 2000-11-06 | 2003-09-09 | General Electric Company | Directly cooled thermal barrier coating system |
| US6502303B2 (en) * | 2001-05-07 | 2003-01-07 | Chromalloy Gas Turbine Corporation | Method of repairing a turbine blade tip |
| US6951623B2 (en) * | 2001-11-02 | 2005-10-04 | The Boeing Company | Radiation curable maskant and line sealer for protecting metal substrates |
| JP2003172102A (ja) * | 2001-12-07 | 2003-06-20 | Ishikawajima Harima Heavy Ind Co Ltd | タービン翼とその製造方法とそのサーマルバリアコート剥離判断方法 |
| EP1327483A1 (de) * | 2002-01-15 | 2003-07-16 | Siemens Aktiengesellschaft | Verfahren zum Beschichten von einem Substrat mit Löchern |
| EP1350860A1 (en) * | 2002-04-04 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of masking cooling holes of a gas turbine component |
| EP1365039A1 (en) * | 2002-05-24 | 2003-11-26 | ALSTOM (Switzerland) Ltd | Process of masking colling holes of a gas turbine component |
| CN100368588C (zh) * | 2002-08-02 | 2008-02-13 | 三菱重工业株式会社 | 热障涂层形成方法、掩蔽销以及燃烧室过渡连接件 |
| US6884476B2 (en) * | 2002-10-28 | 2005-04-26 | General Electric Company | Ceramic masking material and application method for protecting turbine airfoil component surfaces during vapor phase aluminiding |
| US6875476B2 (en) * | 2003-01-15 | 2005-04-05 | General Electric Company | Methods and apparatus for manufacturing turbine engine components |
| US6977233B2 (en) * | 2003-07-15 | 2005-12-20 | Honeywell International, Inc. | Sintered silicon nitride |
| US20060131789A1 (en) * | 2004-12-20 | 2006-06-22 | Hua Sim M | Method for recycling coating maskant |
| DE102005015153B4 (de) * | 2005-03-31 | 2017-03-09 | General Electric Technology Gmbh | Verfahren zum Reparieren oder Erneuern von Kühllöchern einer beschichteten Komponente und beschichtete Komponente mit Kühllöchern einer Gasturbine |
| US20060275624A1 (en) * | 2005-06-07 | 2006-12-07 | General Electric Company | Method and apparatus for airfoil electroplating, and airfoil |
| US8844090B2 (en) | 2005-06-17 | 2014-09-30 | United Technologies Corporation | Tool for filling voids in turbine vanes and other articles |
| US20070128363A1 (en) * | 2005-12-07 | 2007-06-07 | Honeywell International, Inc. | Platinum plated powder metallurgy turbine disk for elevated temperature service |
| DE102006010929B4 (de) * | 2006-03-09 | 2013-10-02 | Mtu Aero Engines Gmbh | Beschichtungsverfahren |
| DE102006010927A1 (de) | 2006-03-09 | 2007-09-13 | Mtu Aero Engines Gmbh | Gasturbinenbauteil sowie Verfahren zur Bearbeitung von Gasturbinenbauteilen im Rahmen der Herstellung oder Instandsetzung dieser Gasturbinenbauteile |
| US20080131612A1 (en) * | 2006-11-30 | 2008-06-05 | Honeywell International, Inc. | Method for making an environment-resistant and thermal barrier coating system on a component |
| JP5192687B2 (ja) * | 2006-12-25 | 2013-05-08 | 三菱重工業株式会社 | 熱処理方法 |
| DE102007008011A1 (de) * | 2007-02-15 | 2008-08-21 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Ausbildung einer Aluminium-Diffusionsschicht zum Oxidationsschutz |
| US7766617B1 (en) * | 2007-03-06 | 2010-08-03 | Florida Turbine Technologies, Inc. | Transpiration cooled turbine airfoil |
| JP5026922B2 (ja) * | 2007-10-30 | 2012-09-19 | トヨタ自動車株式会社 | 多孔質体表面のめっき方法 |
| EP2078578A1 (de) * | 2008-01-10 | 2009-07-15 | Siemens Aktiengesellschaft | Belotung von Löchern, Verfahren zum Beschichten und Lotgutstäbchen |
| US20090324841A1 (en) * | 2008-05-09 | 2009-12-31 | Siemens Power Generation, Inc. | Method of restoring near-wall cooled turbine components |
| US9206499B2 (en) | 2010-08-30 | 2015-12-08 | United Technologies Corporation | Minimizing blockage of holes in turbine engine components |
| DE102011011200A1 (de) | 2011-02-14 | 2012-08-16 | Dechema Gesellschaft Für Chemische Technik Und Biotechnologie E.V. | Verfahren zur Erzeugung von Diffusionsschichten ohne Aktivator über Metallfolien |
| US8636890B2 (en) | 2011-09-23 | 2014-01-28 | General Electric Company | Method for refurbishing PtAl coating to turbine hardware removed from service |
| US8985049B2 (en) | 2011-12-29 | 2015-03-24 | General Electric Company | Pressure maskers and pressure masking systems |
| US9664111B2 (en) * | 2012-12-19 | 2017-05-30 | United Technologies Corporation | Closure of cooling holes with a filing agent |
| US9884343B2 (en) | 2012-12-20 | 2018-02-06 | United Technologies Corporation | Closure of cooling holes with a filling agent |
| US9126232B2 (en) | 2013-02-21 | 2015-09-08 | Pratt & Whitney Canada Corp. | Method of protecting a surface |
| US20140251951A1 (en) * | 2013-03-11 | 2014-09-11 | General Electric Company | Pressure masking systems and methods for using same in treating techniques |
| US9840918B2 (en) * | 2013-04-26 | 2017-12-12 | Howmet Corporation | Internal airfoil component electroplating |
| FR3013996B1 (fr) | 2013-12-02 | 2017-04-28 | Office National Detudes Et De Rech Aerospatiales Onera | Procede de reparation locale de barrieres thermiques |
| FR3014115B1 (fr) | 2013-12-02 | 2017-04-28 | Office National Detudes Et De Rech Aerospatiales Onera | Procede et systeme de depot d'oxyde sur un composant poreux |
| WO2020172493A1 (en) * | 2019-02-22 | 2020-08-27 | Dymax | Method of filling cooling holes in an airfoil component |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999771A (en) * | 1958-04-17 | 1961-09-12 | Norman I Gaynes | Chrome plating and anodizing stopoff composition |
| NL133909C (enExample) * | 1966-04-18 | |||
| US3772161A (en) * | 1972-01-03 | 1973-11-13 | Borg Warner | Method of selectively electroplating thermoplastic substrates using a strippable coating mask |
| US3749654A (en) * | 1972-01-14 | 1973-07-31 | United Aircraft Corp | Method for electrolytically machining holes in hollow articles |
| US4089686A (en) * | 1976-04-19 | 1978-05-16 | Western Electric Company, Inc. | Method of depositing a metal on a surface |
| US4224118A (en) * | 1979-09-04 | 1980-09-23 | General Motors Corporation | Method of masking plated article with a poly(isobutyl methacrylate) and poly(vinyl toluene) containing coating |
| US4501776A (en) * | 1982-11-01 | 1985-02-26 | Turbine Components Corporation | Methods of forming a protective diffusion layer on nickel, cobalt and iron base alloys |
| DE3526178C1 (de) * | 1985-07-23 | 1986-08-14 | Langguth GmbH & Co, 4400 Münster | Beleimungsverfahren fuer Behaelter in Etikettiermaschinen unter Verwendung z.B. von Schmelzklebern |
| US4743462A (en) * | 1986-07-14 | 1988-05-10 | United Technologies Corporation | Method for preventing closure of cooling holes in hollow, air cooled turbine engine components during application of a plasma spray coating |
| US4978558A (en) * | 1988-06-10 | 1990-12-18 | United Technologies Corporation | Method for applying diffusion coating masks |
| US5441767A (en) * | 1994-01-26 | 1995-08-15 | United Technologies Corporation | Pack coating process for articles containing small passageways |
-
1996
- 1996-10-16 US US08/733,028 patent/US5800695A/en not_active Expired - Lifetime
-
1997
- 1997-10-09 CA CA002217843A patent/CA2217843C/en not_active Expired - Lifetime
- 1997-10-10 AU AU40951/97A patent/AU726305B2/en not_active Ceased
- 1997-10-14 AT AT97117725T patent/ATE204036T1/de active
- 1997-10-14 ES ES97117725T patent/ES2160878T3/es not_active Expired - Lifetime
- 1997-10-14 EP EP97117725A patent/EP0843026B1/en not_active Expired - Lifetime
- 1997-10-14 DK DK97117725T patent/DK0843026T3/da active
- 1997-10-14 PT PT97117725T patent/PT843026E/pt unknown
- 1997-10-14 DE DE69706023T patent/DE69706023T2/de not_active Expired - Lifetime
- 1997-10-16 JP JP28390897A patent/JP3959161B2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013224103A1 (de) * | 2013-11-26 | 2015-06-11 | Siemens Aktiengesellschaft | Sicherer Stopfenverschluss durch Diffusionsbeschichtung und Verfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0843026T3 (da) | 2001-10-08 |
| ATE204036T1 (de) | 2001-08-15 |
| EP0843026B1 (en) | 2001-08-08 |
| ES2160878T3 (es) | 2001-11-16 |
| JPH10183363A (ja) | 1998-07-14 |
| AU4095197A (en) | 1998-04-23 |
| US5800695A (en) | 1998-09-01 |
| JP3959161B2 (ja) | 2007-08-15 |
| AU726305B2 (en) | 2000-11-02 |
| EP0843026A1 (en) | 1998-05-20 |
| CA2217843C (en) | 2006-07-11 |
| CA2217843A1 (en) | 1998-04-16 |
| MX9707942A (es) | 1998-08-30 |
| DE69706023D1 (de) | 2001-09-13 |
| PT843026E (pt) | 2001-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |