JP2005061400A - 焼結の低減及び耐衝撃性の向上のための遮熱コーティング並びにその製造方法 - Google Patents
焼結の低減及び耐衝撃性の向上のための遮熱コーティング並びにその製造方法 Download PDFInfo
- Publication number
- JP2005061400A JP2005061400A JP2004175052A JP2004175052A JP2005061400A JP 2005061400 A JP2005061400 A JP 2005061400A JP 2004175052 A JP2004175052 A JP 2004175052A JP 2004175052 A JP2004175052 A JP 2004175052A JP 2005061400 A JP2005061400 A JP 2005061400A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- bond coat
- pentavalent
- thermal barrier
- turbine blade
- 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.)
- Pending
Links
Images
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
- 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
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
-
- 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
-
- 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
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
-
- 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
-
- 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
- Y10T428/12618—Plural oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
【解決手段】 安定剤で少なくとも部分的に安定化されたジルコニア母材及び五価酸化物ドーパントを含む組成物を開示する。高温ガスタービンで使用するための被覆物品も開示する。被覆物品は、イットリア安定化ジルコニア及び五価酸化物ドーパントを含み得る。五価酸化物ドーパントは、遮熱コーティングの焼結を低減させることができる。
【選択図】 図3
Description
再び図1について説明する。一実施形態では、部品は、ガスタービン動翼100又は静翼(若しくは「ノズル」(時には静翼をこう呼ぶ))のようなガスタービンエンジンの部品を包含する。一実施形態では、部品は単結晶基材を含む。一実施形態では、部品は選択的配向の多結晶体又はランダムな配向の多結晶体である。一実施形態では、部品は基材216(図2)用のニッケル基超合金で作られている。本明細書で使用する「ニッケル基」とは、組成にニッケルが他の元素より多く存在することを意味する。
ボンドコート222は、適宜金属下層224(存在する場合)、金属上層226及びアルミナスケール232を含む。
セラミック遮熱コーティング234は、電子ビーム物理気相成長(EBPVD)のような物理気相成長法などの方法、又はプラズマ溶射法で堆積させる。一実施形態では、セラミック遮熱コーティング234は約0.003〜約0.010インチの厚さを有する。一実施形態では、セラミック遮熱コーティング234は約0.005インチの厚さを有する。
EB−PVD技術を用いて、基材上に皮膜を形成した。皮膜は、約1.6モル%のTa2O5を含む7YSZであった。TBCを設けた後、耐焼結性に関する計量値を求めるため熱サイクリング(TC)を行った。皮膜を空気中で約1200℃に約2時間加熱した。熱サイクルの後、被覆基材の熱伝導率はTC前の約1.58W/m KからTC後の約1.64W/m Kに変化したことが認められた。熱伝導率の評価は、当技術分野で公知のレーザーフラッシュ法で行った。
EB−PVD技術を用いて、基材上に皮膜を形成する。皮膜は、約1〜約4モル%の濃度で五価酸化物ドーパントを含む4〜8YSZである。基材上に皮膜を形成した後、基材上の皮膜を空気中で約1200℃に約2時間暴露して耐焼結性に関する計量値を求める。皮膜の熱処理後、皮膜の熱伝導率は約2〜約10%増大した。一実施形態では、皮膜の熱伝導率は約10%を超えて増大したが、約20%には達しなかった。
EB−PVD技術を用いて、基材上に皮膜を形成する。皮膜は、約1.2〜約2.2モル%の濃度で五価酸化物ドーパントを含む7YSZである。基材上に皮膜を形成した後、基材上の皮膜を空気中で約1200℃に約2時間暴露して耐焼結性に関する計量値を求める。皮膜の熱処理後、皮膜の熱伝導率は約2〜約9%増大した。
EB−PVD技術を用いて、基材上に皮膜を形成した。皮膜は7YSZであった。TBCを設けた後、皮膜を空気中で約1200℃に約2時間加熱してTCを行った。7つのベースライン試料をこのように処理し、これらの試験値の平均を求めてベースライン数とした。TCの後、被覆基材の熱伝導率は約1.53W/m Kから約2.02W/m Kに変化したことが認められた。
一実施形態では、ガスタービンを含むシステムが開示される。一実施形態では、ガスタービンは図2に示したコンピューター図面に類似した組成物及び構造物を含む。一実施形態では、ガスタービンは本明細書に記載した実施形態に係る被覆物品(例えば、図2に示したもの)を含む。一実施形態では、ガスタービンは本明細書に記載した実施形態に係るタービン動翼(例えば、図1に示したもの)を含む。
216 基材
220 遮熱コーティング系
222 ボンドコート
224 金属下層
226 アルミニウム含有金属上層
232 アルミナスケール
234 遮熱コーティング
236 柱状結晶粒
240 空隙
242 亜結晶粒
Claims (10)
- 少なくとも部分的に安定化されたジルコニアと約1〜約4モル%の濃度で存在する1種以上の五価酸化物ドーパントを含むセラミック母材とを含んでなる組成物。
- 1種以上の五価酸化物ドーパントが約1.3〜約1.89モル%の濃度で存在する、請求項1記載の組成物。
- 少なくとも部分的に安定化されたジルコニアが約4〜約8%のイットリアを含む、請求項1記載の組成物。
- 五価酸化物が酸化タンタル、酸化ニオブ及びこれらの組合せから選択される、請求項1記載の組成物。
- 超合金基材、
超合金基材上に設けられたボンドコート、
ボンドコート上に設けられたセラミック界面、並びに
イットリア安定化ジルコニア(YSZ)及び約1〜約4モル%の濃度で存在する五価酸化物ドーパントを含む、セラミック界面上に設けられた遮熱コーティング
を含んでなる被覆物品。 - 五価酸化物がTa2O5(酸化タンタル)、Nb2O5(酸化ニオブ)及びこれらの組合せから選択され、五価酸化物が約1.3〜約1.9モル%存在する、請求項5記載の被覆物品。
- 超合金を含むタービン動翼基材、及び
タービン動翼基材上のタービン動翼コーティング
を含んでなる被覆タービン動翼であって、コーティングがイットリア安定化ジルコニア(YSZ)母材及び約1〜約4モル%の濃度で存在する五価酸化物ドーパントを含む組成物である、被覆タービン動翼。 - タービン動翼コーティングがアルミニウムを含むボンドコートを含み、五価酸化物ドーパントが約1.3〜約1.9モル%のタンタラを含む、請求項7記載の被覆タービン動翼。
- タービン動翼コーティングがアルミニウムを含むボンドコートを含み、五価酸化物ドーパントが約1.3〜約1.9モル%のニオビアを含む、請求項7記載の被覆タービン動翼。
- ガスタービン、及びガスタービン内のタービン動翼を含んでなるシステムであって、タービン動翼が
超合金基材、
超合金基材上に設けられたボンドコート、
ボンドコート上に設けられたセラミック界面、並びに
イットリア安定化ジルコニア(YSZ)及び約1〜約4モル%の濃度で存在する五価酸化物ドーパントを含む、セラミック界面上に設けられた遮熱コーティング
を含む、システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/640,764 US20050036891A1 (en) | 2003-08-14 | 2003-08-14 | Thermal barrier coating for reduced sintering and increased impact resistance, and process of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005061400A true JP2005061400A (ja) | 2005-03-10 |
JP2005061400A5 JP2005061400A5 (ja) | 2007-08-02 |
Family
ID=33565270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004175052A Pending JP2005061400A (ja) | 2003-08-14 | 2004-06-14 | 焼結の低減及び耐衝撃性の向上のための遮熱コーティング並びにその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050036891A1 (ja) |
EP (1) | EP1507022A1 (ja) |
JP (1) | JP2005061400A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009150387A (ja) * | 2007-12-19 | 2009-07-09 | General Electric Co <Ge> | 内部通路に対する耐環境保護を有するタービンエンジン構成部品 |
JP2010229471A (ja) * | 2009-03-26 | 2010-10-14 | Mitsubishi Heavy Ind Ltd | 遮熱コーティング用材料、遮熱コーティング、タービン部材及びガスタービン |
JP2013076142A (ja) * | 2011-09-30 | 2013-04-25 | Covalent Materials Corp | 耐食性部材及びその製造方法 |
JP2019065384A (ja) * | 2017-07-31 | 2019-04-25 | ゼネラル・エレクトリック・カンパニイ | 滑らかな表面上の溶射コーティングの改良された接着 |
JP2022502565A (ja) * | 2018-10-09 | 2022-01-11 | エリコン メテコ(ユーエス)インコーポレイテッド | 遮熱コーティング(tbc)トップコート用高エントロピー酸化物 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7090393B2 (en) * | 2002-12-13 | 2006-08-15 | General Electric Company | Using thermal imaging to prevent loss of steam turbine efficiency by detecting and correcting inadequate insulation at turbine startup |
US20050129869A1 (en) * | 2003-12-12 | 2005-06-16 | General Electric Company | Article protected by a thermal barrier coating having a group 2 or 3/group 5 stabilization-composition-enriched surface |
US7309530B2 (en) * | 2004-08-24 | 2007-12-18 | General Electric Company | Thermal barrier coating with reduced sintering and increased impact resistance, and process of making same |
US7229701B2 (en) * | 2004-08-26 | 2007-06-12 | Honeywell International, Inc. | Chromium and active elements modified platinum aluminide coatings |
US7115327B2 (en) * | 2005-01-21 | 2006-10-03 | General Electric Company | Thermal/environmental barrier coating with transition layer for silicon-comprising materials |
US7115326B2 (en) * | 2005-01-21 | 2006-10-03 | General Electric Company | Thermal/environmental barrier coating with transition layer for silicon-comprising materials |
US7449254B2 (en) * | 2005-01-21 | 2008-11-11 | General Electric Company | Environmental barrier coating with physical barrier layer for silicon-comprising materials |
US7416788B2 (en) * | 2005-06-30 | 2008-08-26 | Honeywell International Inc. | Thermal barrier coating resistant to penetration by environmental contaminants |
US20070128363A1 (en) * | 2005-12-07 | 2007-06-07 | Honeywell International, Inc. | Platinum plated powder metallurgy turbine disk for elevated temperature service |
EP2196559A1 (en) | 2008-12-15 | 2010-06-16 | ALSTOM Technology Ltd | Thermal barrier coating system, components coated therewith and method for applying a thermal barrier coating system to components |
US8337996B2 (en) * | 2010-11-22 | 2012-12-25 | General Electric Company | Vanadium resistant coating system |
US9441114B2 (en) * | 2011-09-09 | 2016-09-13 | Siemens Aktiengesellschaft | High temperature bond coating with increased oxidation resistance |
US9347126B2 (en) | 2012-01-20 | 2016-05-24 | General Electric Company | Process of fabricating thermal 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 |
US9683448B2 (en) | 2013-03-18 | 2017-06-20 | Honeywell International Inc. | Low conductivity thermal barrier coating |
RU2556248C1 (ru) * | 2013-12-20 | 2015-07-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Материал керамического слоя теплозащитного покрытия |
US11479846B2 (en) | 2014-01-07 | 2022-10-25 | Honeywell International Inc. | Thermal barrier coatings for turbine engine components |
US10480334B2 (en) * | 2016-11-17 | 2019-11-19 | United Technologies Corporation | Airfoil with geometrically segmented coating section |
US10808555B2 (en) | 2018-01-03 | 2020-10-20 | Honeywell International Inc. | Quinary, low-conductivity thermal barrier coatings for turbine engine components |
CN114000107B (zh) * | 2021-10-11 | 2022-12-30 | 上海交通大学 | 一种利用eb-pvd技术制备的高熵氧化物超高温热障涂层及其方法 |
CN114000089B (zh) * | 2021-10-11 | 2022-12-30 | 上海交通大学 | 一种利用aps技术制备的高熵氧化物超高温热障涂层及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07214723A (ja) * | 1994-02-04 | 1995-08-15 | Kawasaki Heavy Ind Ltd | 熱遮蔽材料 |
JPH1088368A (ja) * | 1996-09-19 | 1998-04-07 | Toshiba Corp | 遮熱コーティング部材およびその作製方法 |
JPH11264082A (ja) * | 1998-03-17 | 1999-09-28 | Toshiba Corp | 耐熱部材および耐熱部材の製造方法 |
WO2001063008A2 (en) * | 2000-03-24 | 2001-08-30 | Honeywell International Inc. | Lower conductivity thermal barrier coating |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9617267D0 (en) * | 1996-08-16 | 1996-09-25 | Rolls Royce Plc | A metallic article having a thermal barrier coating and a method of application thereof |
US5975852A (en) * | 1997-03-31 | 1999-11-02 | General Electric Company | Thermal barrier coating system and method therefor |
US5981088A (en) * | 1997-08-18 | 1999-11-09 | General Electric Company | Thermal barrier coating system |
US6270908B1 (en) * | 1997-09-02 | 2001-08-07 | Ut-Battelle, Llc | Rare earth zirconium oxide buffer layers on metal substrates |
US5998003A (en) * | 1998-09-10 | 1999-12-07 | Electric Power Research Institute, Inc. | Multilayer nanostructured ceramic thermal barrier coatings |
US6352788B1 (en) * | 2000-02-22 | 2002-03-05 | General Electric Company | 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 |
UA74150C2 (uk) * | 2002-01-09 | 2005-11-15 | Дженерал Електрік Компані | Спосіб формування покриття для створення теплового бар'єра та покриття для створення теплового бар'єра |
US6686060B2 (en) * | 2002-05-15 | 2004-02-03 | General Electric Company | Thermal barrier coating material |
US7060365B2 (en) * | 2002-05-30 | 2006-06-13 | General Electric Company | Thermal barrier coating material |
FR2858613B1 (fr) * | 2003-08-07 | 2006-12-08 | Snecma Moteurs | Composition de barriere thermique, piece mecanique en superalliage munie d'un revetement ayant une telle composition, revetement de ceramique, et procede de fabrication du revetement |
US6982126B2 (en) * | 2003-11-26 | 2006-01-03 | General Electric Company | Thermal barrier coating |
US6858334B1 (en) * | 2003-12-30 | 2005-02-22 | General Electric Company | Ceramic compositions for low conductivity thermal barrier coatings |
-
2003
- 2003-08-14 US US10/640,764 patent/US20050036891A1/en not_active Abandoned
-
2004
- 2004-06-11 EP EP04253493A patent/EP1507022A1/en not_active Withdrawn
- 2004-06-14 JP JP2004175052A patent/JP2005061400A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07214723A (ja) * | 1994-02-04 | 1995-08-15 | Kawasaki Heavy Ind Ltd | 熱遮蔽材料 |
JPH1088368A (ja) * | 1996-09-19 | 1998-04-07 | Toshiba Corp | 遮熱コーティング部材およびその作製方法 |
JPH11264082A (ja) * | 1998-03-17 | 1999-09-28 | Toshiba Corp | 耐熱部材および耐熱部材の製造方法 |
WO2001063008A2 (en) * | 2000-03-24 | 2001-08-30 | Honeywell International Inc. | Lower conductivity thermal barrier coating |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009150387A (ja) * | 2007-12-19 | 2009-07-09 | General Electric Co <Ge> | 内部通路に対する耐環境保護を有するタービンエンジン構成部品 |
US8545185B2 (en) | 2007-12-19 | 2013-10-01 | General Electric Company | Turbine engine components with environmental protection for interior passages |
JP2010229471A (ja) * | 2009-03-26 | 2010-10-14 | Mitsubishi Heavy Ind Ltd | 遮熱コーティング用材料、遮熱コーティング、タービン部材及びガスタービン |
JP2013076142A (ja) * | 2011-09-30 | 2013-04-25 | Covalent Materials Corp | 耐食性部材及びその製造方法 |
JP2019065384A (ja) * | 2017-07-31 | 2019-04-25 | ゼネラル・エレクトリック・カンパニイ | 滑らかな表面上の溶射コーティングの改良された接着 |
JP2022502565A (ja) * | 2018-10-09 | 2022-01-11 | エリコン メテコ(ユーエス)インコーポレイテッド | 遮熱コーティング(tbc)トップコート用高エントロピー酸化物 |
JP7436461B2 (ja) | 2018-10-09 | 2024-02-21 | エリコン メテコ(ユーエス)インコーポレイテッド | 遮熱コーティング(tbc)トップコート用高エントロピー酸化物 |
Also Published As
Publication number | Publication date |
---|---|
EP1507022A1 (en) | 2005-02-16 |
US20050036891A1 (en) | 2005-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2005061400A (ja) | 焼結の低減及び耐衝撃性の向上のための遮熱コーティング並びにその製造方法 | |
US7247393B2 (en) | Gamma prime phase-containing nickel aluminide coating | |
US7288328B2 (en) | Superalloy article having a gamma-prime nickel aluminide coating | |
JP5166797B2 (ja) | 拡散制御変性された白金族ボンドコート | |
EP2607510B1 (en) | Nickel-cobalt-based alloy and bond coat and bond coated articles incorporating the same | |
US7250225B2 (en) | Gamma prime phase-containing nickel aluminide coating | |
JP5264156B2 (ja) | ロジウムアルミナイド系層を含む皮膜系 | |
EP1627937B1 (en) | Protected article having a layered protective structure overlying a substrate | |
EP1627936A2 (en) | Article protected by a strong local coating | |
US6821641B2 (en) | Article protected by thermal barrier coating having a sintering inhibitor, and its fabrication | |
US7309530B2 (en) | Thermal barrier coating with reduced sintering and increased impact resistance, and process of making same | |
US20100291302A1 (en) | Article protected by a thermal barrier coating having a group 2 or 3/group 5 stabilization-composition-enriched surface | |
JP2008169473A (ja) | 安定化層を含有する皮膜系を有するNi基超合金 | |
EP1666629A2 (en) | Article protected by a diffusion-barrier layer and a platinum-group protective layer | |
US20050136283A1 (en) | Ni-base superalloy having a thermal barrier coating system | |
US20170306451A1 (en) | Three phase bond coat coating system for superalloys | |
US6558813B2 (en) | Article having a protective coating and an iridium-containing oxygen barrier layer | |
US7547478B2 (en) | Article including a substrate with a metallic coating and a protective coating thereon, and its preparation and use in component restoration | |
US7208232B1 (en) | Structural environmentally-protective coating | |
EP1541711B1 (en) | Method for preparing an article protected by a thermal barrier coating having a cerium (4+) oxide-enriched surface | |
US20030211245A1 (en) | Fabrication of an article having a thermal barrier coating system, and the article |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070614 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070614 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100301 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20100301 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100301 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100304 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100331 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100405 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100430 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100531 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100831 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101130 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101203 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110405 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111004 |