JP2011140946A - 制振コーティングを有する物品 - Google Patents
制振コーティングを有する物品 Download PDFInfo
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- JP2011140946A JP2011140946A JP2010286861A JP2010286861A JP2011140946A JP 2011140946 A JP2011140946 A JP 2011140946A JP 2010286861 A JP2010286861 A JP 2010286861A JP 2010286861 A JP2010286861 A JP 2010286861A JP 2011140946 A JP2011140946 A JP 2011140946A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 50
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 238000013016 damping Methods 0.000 title claims abstract description 49
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 239000002019 doping agent Substances 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
- C04B35/488—Composites
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/129—Flame spraying
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
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- 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
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
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- 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
- F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
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- 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
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
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Abstract
【解決手段】約8重量%〜約15重量%のY2O3及び約19重量%〜約28重量%のTa2O5を残部重量のZrO2と共に含んでなる制振コーティング2を有する、バケット1、ブレード、ノズル、ベーン、ストラット、燃料ノズル、燃焼ケーシング及び連絡管のような物品とする。
【選択図】図3
Description
通例、タービンエンジン及びその中の物品は、タービンエンジンの作動中に存在する過酷な環境に起因する振動応力を受ける。
2 制振コーティング
100 燃焼タービンエンジン
102 圧縮機
104 燃焼器
105 燃焼領域
106 燃料ノズルアセンブリ
108 タービン
110 圧縮機/タービンシャフト(ローター)
112 ベーンサブアセンブリ
114 半径方向外側のプラットフォーム
116 半径方向内側のプラットフォーム
Claims (10)
- 約8重量%〜約15重量%のY2O3及び約19重量%〜約28重量%のTa2O5を残部重量のZrO2と共に含んでなる制振コーティング(2)を有する物品。
- 物品がエンジン(100)の一部である、請求項1記載の物品。
- エンジン(100)が少なくとも1つのガスタービン、ロケットエンジン及び超音速ラムジェットエンジンからなる群から選択される、請求項2記載の物品。
- 物品が、高温ガス過程に暴露される物品及び燃焼過程に暴露される物品の少なくとも1つからなる群から選択される、請求項1記載の物品。
- タービンエンジン(100)において高温ガス過程に暴露される物品であって、約8重量%〜約15重量%のY2O3及び約19重量%〜約20重量%のTa2O5を残部重量のZrO2と共に含む制振コーティング(2)を有する、前記物品。
- 物品が、少なくとも1つのバケット(1)、ブレード、ノズル(106)、ベーン(112)、ストラット、タービンケーシング及びローター(110)からなる群から選択される、請求項5記載の物品。
- コーティング(2)がさらにドーパントを含んでおり、その少なくとも1種が少なくとも1つのCaO、MgO、TiO2、CeO2及びYb2O3からなる群から選択される、請求項5記載の物品。
- タービンエンジン(100)内で燃焼過程に暴露される物品であって、約8重量%〜約15重量%のY2O3及び約19重量%〜約20重量%のTa2O5を残部重量のZrO2と共に含んでなる制振コーティング(2)を有する、前記物品。
- 物品が、少なくとも1つの燃料ノズル(106)、燃焼ケーシング、燃焼ライナー及び連絡管からなる群から選択される、請求項8記載の物品。
- コーティング(2)がさらにドーパントを含んでおり、その少なくとも1つが少なくとも1つのCaO、MgO、TiO2、CeO2及びYb2O3からなる群から選択される、請求項8記載の物品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/652,788 | 2010-01-06 | ||
US12/652,788 US9011104B2 (en) | 2010-01-06 | 2010-01-06 | Articles having damping coatings thereon |
Publications (2)
Publication Number | Publication Date |
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JP2011140946A true JP2011140946A (ja) | 2011-07-21 |
JP6169814B2 JP6169814B2 (ja) | 2017-07-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010286861A Active JP6169814B2 (ja) | 2010-01-06 | 2010-12-24 | 制振コーティングを有する物品 |
Country Status (3)
Country | Link |
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US (1) | US9011104B2 (ja) |
EP (1) | EP2343394B1 (ja) |
JP (1) | JP6169814B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140065433A1 (en) * | 2010-01-06 | 2014-03-06 | General Electric Company | Coatings for dissipating vibration-induced stresses in components and components provided therewith |
FR2971178B1 (fr) * | 2011-02-09 | 2014-01-10 | Snecma | Procede de production d'aube de guidage |
DE102012200491B4 (de) | 2012-01-13 | 2015-05-28 | Lufthansa Technik Ag | Gasturbinenschaufel für ein Flugzeugtriebwerk und Verfahren zur Beschichtung einer Gasturbinenschaufel |
US9932842B2 (en) * | 2013-03-15 | 2018-04-03 | United Technologies Corporation | Structural guide vane leading edge |
US10025802B2 (en) * | 2014-09-19 | 2018-07-17 | Amazon Technologies, Inc. | Automated configuration of log-coordinated storage groups |
US11739645B2 (en) | 2020-09-30 | 2023-08-29 | General Electric Company | Vibrational dampening elements |
US11536144B2 (en) | 2020-09-30 | 2022-12-27 | General Electric Company | Rotor blade damping structures |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1026366A1 (en) * | 1999-02-05 | 2000-08-09 | Rolls Royce Plc | Vibration damping coating |
US20050026770A1 (en) * | 2001-01-22 | 2005-02-03 | Dongming Zhu | Low conductivity and sintering-resistant thermal barrier coatings |
JP2005232590A (ja) * | 2003-12-30 | 2005-09-02 | General Electric Co <Ge> | 耐衝撃及びエロージョン性が改善された遮熱コーティング |
JP2007211343A (ja) * | 2006-01-06 | 2007-08-23 | General Electric Co <Ge> | 遮熱コーティング被覆物品及びその製造方法 |
JP2009052554A (ja) * | 2007-08-24 | 2009-03-12 | General Electric Co <Ge> | タービン部品の減衰構造 |
US20090074961A1 (en) * | 2007-09-19 | 2009-03-19 | Siemens Power Generation, Inc. | Engine portions with functional ceramic coatings and methods of making same |
JP2009108856A (ja) * | 2007-10-29 | 2009-05-21 | General Electric Co <Ge> | 遮熱コーティングの処理方法及び関連物品 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499905A (en) * | 1988-02-05 | 1996-03-19 | Siemens Aktiengesellschaft | Metallic component of a gas turbine installation having protective coatings |
JP3370676B2 (ja) * | 1994-10-14 | 2003-01-27 | シーメンス アクチエンゲゼルシヤフト | 腐食・酸化及び熱的過負荷に対して部材を保護するための保護層並びにその製造方法 |
US5750272A (en) | 1995-02-10 | 1998-05-12 | The Research Foundation Of State University Of New York | Active and adaptive damping devices for shock and noise suppression |
US5843586A (en) * | 1997-01-17 | 1998-12-01 | General Electric Company | Single-crystal article having crystallographic orientation optimized for a thermal barrier coating |
US6887588B2 (en) * | 2001-09-21 | 2005-05-03 | General Electric Company | Article protected by thermal barrier coating having a sintering inhibitor, and its fabrication |
US6794338B2 (en) * | 2001-11-16 | 2004-09-21 | 3M Innovative Properties Company | Article with thermochemically stable, amorphous layer comprising tantalum or tantalum-containing material |
US6997981B1 (en) * | 2002-05-20 | 2006-02-14 | Jds Uniphase Corporation | Thermal control interface coatings and pigments |
US7285312B2 (en) * | 2004-01-16 | 2007-10-23 | Honeywell International, Inc. | Atomic layer deposition for turbine components |
US7259106B2 (en) * | 2004-09-10 | 2007-08-21 | Versatilis Llc | Method of making a microelectronic and/or optoelectronic circuitry sheet |
-
2010
- 2010-01-06 US US12/652,788 patent/US9011104B2/en active Active
- 2010-12-17 EP EP10195581.3A patent/EP2343394B1/en active Active
- 2010-12-24 JP JP2010286861A patent/JP6169814B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1026366A1 (en) * | 1999-02-05 | 2000-08-09 | Rolls Royce Plc | Vibration damping coating |
US20050026770A1 (en) * | 2001-01-22 | 2005-02-03 | Dongming Zhu | Low conductivity and sintering-resistant thermal barrier coatings |
JP2005232590A (ja) * | 2003-12-30 | 2005-09-02 | General Electric Co <Ge> | 耐衝撃及びエロージョン性が改善された遮熱コーティング |
JP2007211343A (ja) * | 2006-01-06 | 2007-08-23 | General Electric Co <Ge> | 遮熱コーティング被覆物品及びその製造方法 |
JP2009052554A (ja) * | 2007-08-24 | 2009-03-12 | General Electric Co <Ge> | タービン部品の減衰構造 |
US20090074961A1 (en) * | 2007-09-19 | 2009-03-19 | Siemens Power Generation, Inc. | Engine portions with functional ceramic coatings and methods of making same |
JP2009108856A (ja) * | 2007-10-29 | 2009-05-21 | General Electric Co <Ge> | 遮熱コーティングの処理方法及び関連物品 |
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US20110162374A1 (en) | 2011-07-07 |
US9011104B2 (en) | 2015-04-21 |
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