JP6154902B2 - タービン補修法、補修皮膜及び補修タービン部品 - Google Patents
タービン補修法、補修皮膜及び補修タービン部品 Download PDFInfo
- Publication number
- JP6154902B2 JP6154902B2 JP2015525428A JP2015525428A JP6154902B2 JP 6154902 B2 JP6154902 B2 JP 6154902B2 JP 2015525428 A JP2015525428 A JP 2015525428A JP 2015525428 A JP2015525428 A JP 2015525428A JP 6154902 B2 JP6154902 B2 JP 6154902B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure region
- particles
- repair
- turbine
- high pressure
- 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.)
- Active
Links
- 230000008439 repair process Effects 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 32
- 238000000576 coating method Methods 0.000 title description 10
- 239000011248 coating agent Substances 0.000 title description 9
- 239000002245 particle Substances 0.000 claims description 38
- 239000011153 ceramic matrix composite Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000002210 silicon-based material Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- WOIHABYNKOEWFG-UHFFFAOYSA-N [Sr].[Ba] Chemical compound [Sr].[Ba] WOIHABYNKOEWFG-UHFFFAOYSA-N 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001652 electrophoretic deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49238—Repairing, converting, servicing or salvaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/20—Patched hole or depression
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)
- Ceramic Products (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
Claims (16)
- タービンの補修方法であって、
セラミックマトリックス複合材料の基板を含む損傷タービン部品であって、部品が、少なくとも部分的に損傷タービン部品の中空部分内にある高圧領域と低圧領域とを含んでいて、高圧領域が低圧領域よりも高い圧力にあり、損傷タービン部品が高圧領域と低圧領域との間に開口を含んでいる、損傷タービン部品を用意する段階と、
流体中に懸濁された粒子を高圧領域に導入する段階であって、粒子が開口に向かって移動する段階と、
開口を1以上の粒子で少なくとも部分的に補修して、補修タービン部品を形成する段階と
を含む方法。 - 高圧領域に粒子を導入する段階の前に、高圧領域と低圧領域との間の圧力差を確認する段階をさらに含む、請求項1記載の方法。
- 高圧領域の高圧が低圧領域の低圧よりも3%高い、請求項1記載の方法。
- 高圧領域の高圧が低圧領域の低圧よりも10%高い、請求項1記載の方法。
- 高圧領域の高圧が低圧領域の低圧よりも3%〜10%高い、請求項1記載の方法。
- 粒子が元素態ケイ素を含む、請求項1記載の方法。
- 低圧領域が1200°F〜2500°Fの温度にある、請求項1記載の方法。
- 高圧領域が700°F〜1500°Fの温度にある、請求項1記載の方法。
- 粒子が20nm未満である、請求項1記載の方法。
- 粒子が2μm未満である、請求項1記載の方法。
- 粒子の導入が、圧縮空気での噴射による、請求項1記載の方法。
- 高圧領域が、セラミックマトリックス複合材料を含む層によって画成される、請求項1記載の方法。
- 補修されたタービン部品が、タービンバケット、シュラウド又はノズルである、請求項1記載の方法。
- 補修されたタービン部品が、セラミックマトリックス複合材料上に堆積され、セラミックマトリックス複合材料で囲まれたケイ素材料を含む補修領域を含む、請求項1記載の方法。
- 開口の少なくとも部分的な補修後の粒子の少なくとも一部分が酸化物である、請求項1記載の方法。
- 開口の少なくとも部分的な補修後の粒子の少なくとも一部分が融合している、請求項1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/561,445 US9175402B2 (en) | 2012-07-30 | 2012-07-30 | Turbine repair process, repaired coating, and repaired turbine component |
US13/561,445 | 2012-07-30 | ||
PCT/US2013/048404 WO2014022040A2 (en) | 2012-07-30 | 2013-06-28 | Turbine repair process, repaired coating, and repaired turbine component |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015525851A JP2015525851A (ja) | 2015-09-07 |
JP2015525851A5 JP2015525851A5 (ja) | 2016-08-12 |
JP6154902B2 true JP6154902B2 (ja) | 2017-06-28 |
Family
ID=48782655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015525428A Active JP6154902B2 (ja) | 2012-07-30 | 2013-06-28 | タービン補修法、補修皮膜及び補修タービン部品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9175402B2 (ja) |
JP (1) | JP6154902B2 (ja) |
CH (1) | CH708638B1 (ja) |
DE (1) | DE112013003754T5 (ja) |
WO (1) | WO2014022040A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9395301B2 (en) | 2014-10-02 | 2016-07-19 | General Electric Company | Methods for monitoring environmental barrier coatings |
US9964455B2 (en) | 2014-10-02 | 2018-05-08 | General Electric Company | Methods for monitoring strain and temperature in a hot gas path component |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3586325B2 (ja) * | 1995-11-22 | 2004-11-10 | 株式会社ハッコー | 管内塗装装置 |
US6517341B1 (en) | 1999-02-26 | 2003-02-11 | General Electric Company | Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments |
US6283356B1 (en) * | 1999-05-28 | 2001-09-04 | General Electric Company | Repair of a recess in an article surface |
JP3764616B2 (ja) * | 1999-11-29 | 2006-04-12 | 株式会社東芝 | タービンロータの亀裂進展予測方法 |
EP1152189A1 (de) | 2000-05-05 | 2001-11-07 | Siemens Aktiengesellschaft | Verfahren zum Schutz einer SiO2-Beschichtung und Verbrennungsvorrichtung mit einem derartigen Schutz |
JP2002250203A (ja) * | 2001-02-21 | 2002-09-06 | Toshiba Eng Co Ltd | タービン損傷及び内部効率低下監視システム |
US6905728B1 (en) * | 2004-03-22 | 2005-06-14 | Honeywell International, Inc. | Cold gas-dynamic spray repair on gas turbine engine components |
US7216485B2 (en) * | 2004-09-03 | 2007-05-15 | General Electric Company | Adjusting airflow in turbine component by depositing overlay metallic coating |
US7258530B2 (en) * | 2005-01-21 | 2007-08-21 | Siemens Power Generation, Inc. | CMC component and method of fabrication |
US20060248718A1 (en) * | 2005-05-06 | 2006-11-09 | United Technologies Corporation | Superalloy repair methods and inserts |
US8091227B2 (en) * | 2005-12-14 | 2012-01-10 | Hontek Corporation | Method of repairing an airfoil surface |
US7946467B2 (en) * | 2006-12-15 | 2011-05-24 | General Electric Company | Braze material and processes for making and using |
US9186742B2 (en) * | 2009-01-30 | 2015-11-17 | General Electric Company | Microwave brazing process and assemblies and materials therefor |
-
2012
- 2012-07-30 US US13/561,445 patent/US9175402B2/en active Active
-
2013
- 2013-06-28 JP JP2015525428A patent/JP6154902B2/ja active Active
- 2013-06-28 WO PCT/US2013/048404 patent/WO2014022040A2/en active Application Filing
- 2013-06-28 DE DE112013003754.8T patent/DE112013003754T5/de active Pending
- 2013-06-28 CH CH00101/15A patent/CH708638B1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE112013003754T5 (de) | 2015-08-13 |
WO2014022040A3 (en) | 2014-05-08 |
JP2015525851A (ja) | 2015-09-07 |
US9175402B2 (en) | 2015-11-03 |
CH708638B1 (de) | 2018-03-15 |
US20140030464A1 (en) | 2014-01-30 |
WO2014022040A2 (en) | 2014-02-06 |
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