CA2441490C - Method for vapor phase aluminiding of a gas turbine blade partially masked with a masking enclosure - Google Patents
Method for vapor phase aluminiding of a gas turbine blade partially masked with a masking enclosure Download PDFInfo
- Publication number
- CA2441490C CA2441490C CA2441490A CA2441490A CA2441490C CA 2441490 C CA2441490 C CA 2441490C CA 2441490 A CA2441490 A CA 2441490A CA 2441490 A CA2441490 A CA 2441490A CA 2441490 C CA2441490 C CA 2441490C
- Authority
- CA
- Canada
- Prior art keywords
- enclosure
- dovetail
- gas turbine
- turbine blade
- providing
- 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 - Fee Related
Links
- 230000000873 masking effect Effects 0.000 title claims abstract description 51
- 239000012808 vapor phase Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000151 deposition Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims 4
- 230000008021 deposition Effects 0.000 abstract description 6
- 229910000951 Aluminide Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 68
- 239000011253 protective coating Substances 0.000 description 15
- 238000013459 approach Methods 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- 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
- C23C10/04—Diffusion into selected surface areas, e.g. using masks
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/259,342 | 2002-09-27 | ||
| US10/259,342 US6863927B2 (en) | 2002-09-27 | 2002-09-27 | Method for vapor phase aluminiding of a gas turbine blade partially masked with a masking enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2441490A1 CA2441490A1 (en) | 2004-03-27 |
| CA2441490C true CA2441490C (en) | 2010-03-30 |
Family
ID=31977899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2441490A Expired - Fee Related CA2441490C (en) | 2002-09-27 | 2003-09-18 | Method for vapor phase aluminiding of a gas turbine blade partially masked with a masking enclosure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6863927B2 (enExample) |
| EP (1) | EP1403395B1 (enExample) |
| JP (1) | JP4279104B2 (enExample) |
| BR (1) | BR0303896B1 (enExample) |
| CA (1) | CA2441490C (enExample) |
| DE (1) | DE60300807T2 (enExample) |
| SG (1) | SG108939A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040191488A1 (en) * | 2002-04-10 | 2004-09-30 | Thomas Berndt | Component, method for coating a component, and powder |
| US7252480B2 (en) * | 2004-12-17 | 2007-08-07 | General Electric Company | Methods for generation of dual thickness internal pack coatings and objects produced thereby |
| JP3757418B1 (ja) * | 2005-01-19 | 2006-03-22 | 石川島播磨重工業株式会社 | 拡散アルミナイドコーティングの局部施工方法 |
| EP1762303B1 (de) * | 2005-09-09 | 2012-10-17 | Siemens Aktiengesellschaft | Verfahren zur Vorbereitung von Turbinenschaufeln für die Sprühbeschichtung sowie Halterung zur Fixierung einer solchen Turbinenschaufel |
| US7632541B2 (en) * | 2006-03-13 | 2009-12-15 | General Electric Company | Method and device to prevent coating a dovetail of a turbine airfoil |
| US8708658B2 (en) * | 2007-04-12 | 2014-04-29 | United Technologies Corporation | Local application of a protective coating on a shrouded gas turbine engine component |
| DE502007002038D1 (de) * | 2007-04-12 | 2009-12-31 | Siemens Ag | Anlagen- und Vorrichtungskonzept für eine Shotpeeninganlage zum Verfestigen von Gasturbinen Laufschaufelfüssen |
| DE102007027474A1 (de) * | 2007-06-14 | 2008-12-18 | Burgmann Industries Gmbh & Co. Kg | Verfahren zur Ausbildung einer planen Schicht aus einem Diamantmaterial auf einer Werkstückoberfläche |
| DE102008053394A1 (de) * | 2008-10-27 | 2010-04-29 | Mtu Aero Engines Gmbh | Vorrichtung zum partiellen Abdecken einer Bauteilzone |
| EP2181775B1 (de) * | 2008-11-04 | 2012-09-12 | Siemens Aktiengesellschaft | Halterung für grosse Bauteile mit verbesserten Spritzschutz |
| US8967078B2 (en) * | 2009-08-27 | 2015-03-03 | United Technologies Corporation | Abrasive finish mask and method of polishing a component |
| EP2309016B1 (en) * | 2009-10-06 | 2012-10-03 | Siemens Aktiengesellschaft | Method and arrangement for a spray coating process |
| KR101084185B1 (ko) * | 2010-01-12 | 2011-11-17 | 삼성모바일디스플레이주식회사 | 패턴 형성 방법 및 유기 발광 소자의 제조방법 |
| EP2359940A1 (en) * | 2010-02-12 | 2011-08-24 | Siemens Aktiengesellschaft | Overspray shielding device and method |
| US8839739B2 (en) | 2010-03-31 | 2014-09-23 | United Technologies Corporation | Masking apparatus |
| US8516974B2 (en) * | 2011-08-29 | 2013-08-27 | General Electric Company | Automated wet masking for diffusion coatings |
| US9309895B2 (en) * | 2012-06-18 | 2016-04-12 | Kennametal Inc. | Closed impeller with a coated vane |
| FR2992676B1 (fr) * | 2012-06-29 | 2014-08-01 | Snecma | Plateforme inter-aubes pour une soufflante, rotor d'une soufflante et procede de fabrication associe |
| EP2733232A1 (de) * | 2012-11-16 | 2014-05-21 | Siemens Aktiengesellschaft | Vorrichtung zum Schutz äußerer Oberflächen beim Innenalitieren von hohlen Bauteilen |
| US9249490B2 (en) * | 2012-12-06 | 2016-02-02 | United Technologies Corporation | Mask system for gas turbine engine component |
| JP6480662B2 (ja) | 2013-03-13 | 2019-03-13 | ハウメット コーポレイションＨｏｗｍｅｔ Ｃｏｒｐｏｒａｔｉｏｎ | タービン部品のアルミナイジングに用いられるマスカント |
| DE102013224566A1 (de) * | 2013-11-29 | 2015-06-03 | Siemens Aktiengesellschaft | Vorrichtung zur Maskierung auf Wolframlegierungsbasis und eine Wolframlegierung |
| DE102015203729A1 (de) * | 2015-03-03 | 2016-09-22 | MTU Aero Engines AG | Vorrichtung und Verfahren zum partiellen Abdecken einer Bauteilzone eines Bauteils |
| US10570753B2 (en) | 2017-01-23 | 2020-02-25 | United Technologies Corporation | Apparatus and method for masking under platform areas of airfoil components |
| US10830093B2 (en) | 2017-06-13 | 2020-11-10 | General Electric Company | System and methods for selective cleaning of turbine engine components |
| US20190194799A1 (en) | 2017-12-22 | 2019-06-27 | United Technologies Corporation | Line-of-sight coating fixture and apparatus |
| CN114807843A (zh) * | 2022-04-19 | 2022-07-29 | 中国航发动力股份有限公司 | 一种涡轮工作叶片涂层工艺重量控制防护卡具及使用方法 |
| US20240141491A1 (en) * | 2022-10-27 | 2024-05-02 | General Electric Company | Deposition support apparatus and method for coating a component |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617202A (en) | 1970-11-18 | 1986-10-14 | Alloy Surfaces Company, Inc. | Diffusion coating mixtures |
| US4291448A (en) | 1977-12-12 | 1981-09-29 | Turbine Components Corporation | Method of restoring the shrouds of turbine blades |
| US4271005A (en) | 1979-12-03 | 1981-06-02 | United Technologies Corporation | Workpiece support apparatus for use with cathode sputtering devices |
| US4530861A (en) | 1983-12-19 | 1985-07-23 | General Electric Company | Method and apparatus for masking a surface of a blade member |
| US5225246A (en) | 1990-05-14 | 1993-07-06 | United Technologies Corporation | Method for depositing a variable thickness aluminide coating on aircraft turbine blades |
| US5565035A (en) * | 1996-03-14 | 1996-10-15 | United Technologies Corporation | Fixture for masking a portion of an airfoil during application of a coating |
| US5792267A (en) | 1997-05-16 | 1998-08-11 | United Technologies Corporation | Coating fixture for a turbine engine blade |
| US6109873A (en) * | 1998-06-17 | 2000-08-29 | United Technologies Corporation | Shield for masking a flow directing assembly |
| US6224673B1 (en) | 1999-08-11 | 2001-05-01 | General Electric Company | Apparatus for masking turbine components during vapor phase diffusion coating |
| US6332926B1 (en) | 1999-08-11 | 2001-12-25 | General Electric Company | Apparatus and method for selectively coating internal and external surfaces of an airfoil |
| US6296705B1 (en) | 1999-12-15 | 2001-10-02 | United Technologies Corporation | Masking fixture and method |
| US6391115B1 (en) * | 2000-10-10 | 2002-05-21 | United Technologies Corporation | Underplatform coating tool |
-
2002
- 2002-09-27 US US10/259,342 patent/US6863927B2/en not_active Expired - Lifetime
-
2003
- 2003-09-18 CA CA2441490A patent/CA2441490C/en not_active Expired - Fee Related
- 2003-09-25 DE DE60300807T patent/DE60300807T2/de not_active Expired - Lifetime
- 2003-09-25 EP EP03256036A patent/EP1403395B1/en not_active Expired - Lifetime
- 2003-09-25 JP JP2003333734A patent/JP4279104B2/ja not_active Expired - Lifetime
- 2003-09-26 BR BRPI0303896-3A patent/BR0303896B1/pt not_active IP Right Cessation
- 2003-09-26 SG SG200305713A patent/SG108939A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2441490A1 (en) | 2004-03-27 |
| EP1403395B1 (en) | 2005-06-08 |
| US20040062864A1 (en) | 2004-04-01 |
| EP1403395A1 (en) | 2004-03-31 |
| BR0303896A (pt) | 2004-09-08 |
| US6863927B2 (en) | 2005-03-08 |
| JP2004116529A (ja) | 2004-04-15 |
| JP4279104B2 (ja) | 2009-06-17 |
| SG108939A1 (en) | 2005-02-28 |
| DE60300807T2 (de) | 2006-03-23 |
| BR0303896B1 (pt) | 2013-05-07 |
| DE60300807D1 (de) | 2005-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200918 |