JP5082563B2 - 遮熱被覆を有する耐熱部材 - Google Patents
遮熱被覆を有する耐熱部材 Download PDFInfo
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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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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
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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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
- C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
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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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/325—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with layers graded in composition or in physical properties
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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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
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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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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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
- C23C4/06—Metallic material
- C23C4/073—Metallic material containing MCrAl or MCrAlY alloys, where M is nickel, cobalt or iron, with or without non-metal elements
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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
- C23C4/18—After-treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0466—Nickel
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- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/12—Light metals
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- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/132—Chromium
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- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
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- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
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- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
TBCは、耐熱合金基材に対して、耐酸化性に優れたMCrAlY合金層と低熱伝導性に優れたジルコニア(Zr2O3)系セラミックス層とを形成するのが一般的である(例えば、特許文献2参照)。
Alを含み、Siを0〜10重量%の範囲で含むことができ、残りが不可避の不純物である合金により形成されていることを特徴とする。
0.004〜0.050%,Hf:0.01〜1.50%,Zr:0〜0.02%,Cr:
1.5〜16.0%,Mo:0.4〜6.0%,W:2〜12%,Re:0.1〜9.0%,
Ta:2〜12%,Nb:0.3〜4.0%,Al:4.0〜6.5% ,Ti:0〜0.4%,Co:0.5〜9.0%、及び残部が実質的にNiからなることが好ましい。
Coは、Alに比べ酸化時の体積膨張が大きく、更に、比較的多孔質な酸化物を形成する。このような状態になると、界面酸化物層11は、容易に層内破壊を生じ、結果的にセラミック遮熱層3の剥離損傷13を招く。
Ni基耐熱合金と同一合金系を用い、熱膨張率等の整合や基材との成分濃度の勾配を低減し、相互拡散の抑制を図る目的から、50〜75重量%含むのがよい。
La2O3から選ばれた少なくとも1種を含む部分安定化ジルコニアが望ましい。イットリア部分安定化ジルコニアは極めて好適である。
6.5%以下,Ti:0%以上0.4%未満,Co:0.5%以上9.0%以下及び残部が実質的にNi、具体的には、重量で、C:0.11%,B:0.025% ,Hf:0.75%,Zr:0.01%,Cr:7.5%,Mo:2.8%,W:6%,Re:4.5%,Ta:6.5% ,Nb:2.1%,Al:5.2%,Ti:0.2%,Co:4.5%及び残部が実質的にNi)の単結晶材を用い、その表面に、NiCrAl合金(Ni−22wt%Cr−10wt%Al)粉末を用いて、減圧雰囲気中プラズマ溶射にて結合層を形成し、拡散熱処理として、真空中で1121℃,4hの熱処理を実施した。
wt%Cr−10wt%Al−1%Si)粉末を用いて、減圧雰囲気中プラズマ溶射にて結合層を形成し、拡散熱処理として、真空中で1121℃,4hの熱処理を実施した。
wt%Ni−21wt%Cr−8wt%Al−0.5wt%Y )とした試験片についても示した。
Cr−8wt%Al−0.5wt%Y)としたタービン動翼も作製した。
2 結合層
3 遮熱層
4 MCrAlY合金結合層
11 界面酸化物層
12 界面変質層
21 第一層
22 第二層
61 翼部
62 プラットフォーム部
63 シャンク
64 シールフィン
65 チップポケット
66 ダブテイル
71 翼部
72 エンドウォール部
81 燃焼ノズル
82 燃焼筒
83 試験翼
84 翼保持台
85 排熱ダクト
86 燃焼炎
Claims (4)
- 耐熱合金基材の表面に、合金よりなる結合層を介して、酸化ジルコニウムを含む酸化物セラミックスよりなる遮熱層を設けた、遮熱被覆を有する耐熱部材において、
前記耐熱合金基材がNi基合金の単結晶材であり、その合金組成が、重量比で、C:0.03〜0.20%,B:0.004〜0.050%,Hf:0.01〜1.50%,Cr:1.5〜16.0%,Mo:0.4〜6.0%,W:2〜12%,Re:0.1〜9.0%,Ta:2〜12%,Nb:0.3〜4.0%,Al:4.0〜6.5%,Co:0.5〜9.0%及び残部がNiであり、
前記結合層が重量比で、Niを50−75%、Crを5−40%、Alを1−30%含み、残部が不可避不純物である合金であることを特徴とする遮熱被覆を有する耐熱部材。 - 請求項1において、前記結合層は、さらに、Siを0.5−2.0重量%含むことを特徴とする耐熱部材。
- 請求項1において、前記酸化ジルコニウムを含む酸化物セラミックスが、部分安定化ジルコニアであることを特徴とする遮熱被覆を有する耐熱部材。
- 請求項3において、前記部分安定化ジルコニアがイットリア部分安定化ジルコニアであることを特徴とする遮熱被覆を有する耐熱部材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007108801A JP5082563B2 (ja) | 2007-04-18 | 2007-04-18 | 遮熱被覆を有する耐熱部材 |
DE602008001919T DE602008001919D1 (de) | 2007-04-18 | 2008-04-10 | Hochtemperatur-Komponente mit Wärmedämmschicht |
EP08007148A EP1995350B1 (en) | 2007-04-18 | 2008-04-10 | High temperature component with thermal barrier coating |
CN2008100933249A CN101289018B (zh) | 2007-04-18 | 2008-04-18 | 具有隔热覆盖层的耐热构件 |
US12/105,310 US20080261069A1 (en) | 2007-04-18 | 2008-04-18 | High temperature component with thermal barrier coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007108801A JP5082563B2 (ja) | 2007-04-18 | 2007-04-18 | 遮熱被覆を有する耐熱部材 |
Publications (2)
Publication Number | Publication Date |
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JP2008266698A JP2008266698A (ja) | 2008-11-06 |
JP5082563B2 true JP5082563B2 (ja) | 2012-11-28 |
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JP2007108801A Active JP5082563B2 (ja) | 2007-04-18 | 2007-04-18 | 遮熱被覆を有する耐熱部材 |
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US (1) | US20080261069A1 (ja) |
EP (1) | EP1995350B1 (ja) |
JP (1) | JP5082563B2 (ja) |
CN (1) | CN101289018B (ja) |
DE (1) | DE602008001919D1 (ja) |
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US8529249B2 (en) * | 2007-09-25 | 2013-09-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Flame holder system |
WO2010119709A1 (ja) * | 2009-04-17 | 2010-10-21 | 株式会社Ihi | Ni基単結晶超合金及びこれを用いたタービン翼 |
DE102010040430A1 (de) | 2010-09-08 | 2012-03-08 | Ewald Dörken Ag | Extrem hochtemperaturfestes Bauteil mit einer extrem hochtemperaturfesten Beschichtung |
US20120128525A1 (en) * | 2010-11-24 | 2012-05-24 | Kulkarni Anand A | Metallic Bondcoat or Alloy with a High y/y' Transition Temperature and a Component |
US9578739B2 (en) * | 2011-03-31 | 2017-02-21 | Jx Nippon Mining & Metals Corporation | Metal foil provided with electrically resistive layer, and board for printed circuit using said metal foil |
WO2013061945A1 (ja) * | 2011-10-26 | 2013-05-02 | 株式会社ディ・ビー・シー・システム研究所 | 耐熱合金部材およびその製造方法 |
US20130164558A1 (en) * | 2011-12-27 | 2013-06-27 | United Technologies Corporation | Oxidation Resistant Coating with Substrate Compatibility |
US20130177441A1 (en) * | 2012-01-11 | 2013-07-11 | General Electric Company | Compositional Bond Coat for Hindering/Reversing Creep Degradation in Environmental Barrier Coatings |
JP5905336B2 (ja) * | 2012-05-30 | 2016-04-20 | 三菱日立パワーシステムズ株式会社 | 発電用ガスタービン翼、発電用ガスタービン |
CN102744930B (zh) * | 2012-06-26 | 2015-08-19 | 中国科学院宁波材料技术与工程研究所 | 空调压缩机零部件表面的强韧润滑复合薄膜及其制备方法 |
JP6054137B2 (ja) * | 2012-10-24 | 2016-12-27 | 三菱日立パワーシステムズ株式会社 | 遮熱コーティングを有するガスタービン用高温部材 |
EP2971239B1 (en) | 2013-03-15 | 2018-05-16 | United Technologies Corporation | Spallation-resistant thermal barrier coating |
DE102014008083B9 (de) | 2014-05-30 | 2018-03-22 | Carl Zeiss Microscopy Gmbh | Teilchenstrahlsystem |
JP2017001235A (ja) * | 2015-06-08 | 2017-01-05 | トヨタ自動車株式会社 | 断熱構造体 |
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DE102018204498A1 (de) * | 2018-03-23 | 2019-09-26 | Siemens Aktiengesellschaft | Keramisches Material auf der Basis von Zirkonoxid mit weiteren Oxiden |
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JP2005133206A (ja) | 2003-10-07 | 2005-05-26 | General Electric Co <Ge> | Srzの形成に対して安定化された被覆超合金の製造方法 |
JP4607530B2 (ja) | 2004-09-28 | 2011-01-05 | 株式会社日立製作所 | 遮熱被覆を有する耐熱部材およびガスタービン |
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US20080261069A1 (en) | 2008-10-23 |
EP1995350A1 (en) | 2008-11-26 |
JP2008266698A (ja) | 2008-11-06 |
CN101289018B (zh) | 2012-09-05 |
CN101289018A (zh) | 2008-10-22 |
EP1995350B1 (en) | 2010-07-28 |
DE602008001919D1 (de) | 2010-09-09 |
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