JP4643546B2 - アルミナイド表面上にボンディングコート及び断熱皮膜を施工する方法 - Google Patents
アルミナイド表面上にボンディングコート及び断熱皮膜を施工する方法 Download PDFInfo
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- JP4643546B2 JP4643546B2 JP2006320958A JP2006320958A JP4643546B2 JP 4643546 B2 JP4643546 B2 JP 4643546B2 JP 2006320958 A JP2006320958 A JP 2006320958A JP 2006320958 A JP2006320958 A JP 2006320958A JP 4643546 B2 JP4643546 B2 JP 4643546B2
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- diffusion aluminide
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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
- C23C4/02—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
- 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
- C23C28/321—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
- 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
- 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
- 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
- C23C4/131—Wire arc spraying
-
- 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
-
- 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
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
32 ガスタービンブレード
34 翼形部
36 シャンク
38 ダブテール
40 プラットフォーム
42 拡散アルミナイド皮膜
44 基体の表面
46 粗面
48 オーバレイボンディングコート
50 セラミック断熱皮膜
60 ワイヤアーク溶射堆積装置
62 溶着ガン
64 ワイヤ供給装置
66 ワイヤ
68 ガス供給源
70 噴霧ガス
72 電源
74 気化したワイヤ材料の流れ
76 コントローラ
Claims (9)
- 表面上に多層皮膜を堆積させる方法であって、
基体(30)を準備するステップと、
前記基体(30)の表面(44)上に拡散アルミナイド皮膜(42)を堆積させるステップと、
前記拡散アルミナイド皮膜(42)の表面を粗面加工して該拡散アルミナイド皮膜(42)の粗面(46)を形成するステップと、
ワイヤアーク溶射によって、前記拡散アルミナイド皮膜(42)の粗面(46)を覆いかつ該粗面(46)に密着させてオーバレイボンディングコート(48)を堆積させるステップと、
前記オーバレイボンディングコート(48)を覆いかつ該オーバレイボンディングコート(48)に密着させてセラミック断熱皮膜(50)を施工するステップと、
を含む方法。 - 前記基体(30)を準備するステップが、ニッケル基超合金基体(30)を準備するステップを含む、請求項1記載の方法。
- 前記基体(30)を準備するステップが、ガスタービンエンジンの構成部品である該基体(30)を準備するステップを含む、請求項1又は請求項2記載の方法。
- 前記拡散アルミナイド皮膜(42)を堆積させるステップが、気相アルミナイド法によって該拡散アルミナイド皮膜(42)を堆積させるステップを含む、請求項1乃至請求項3のいずれか1項記載の方法。
- 前記粗面加工するステップが、前記拡散アルミナイド皮膜(42)の表面をグリットブラストするステップを含む、請求項1乃至請求項4のいずれか1項記載の方法。
- 前記ワイヤアーク溶射によって堆積させるステップが、
60〜120ポンド/平方インチのアルゴン噴霧ガス圧力と、
80〜120アンペアのアーク電流と、
3〜10ポンド/時間のワイヤ供給量と、
30+/−5ボルトの定DC電圧と、
を用いてワイヤアーク溶射堆積装置(60)を作動させるステップを含む、請求項1乃至請求項5のいずれか1項記載の方法。 - 前記ワイヤアーク溶射によって堆積させるステップが、NiCrAlYオーバレイボンディングコート(48)を堆積させるステップを含む、請求項1乃至請求項6のいずれか1項記載の方法。
- 前記ワイヤアーク溶射によって堆積させるステップが、重量パーセントで20〜25%のクロム、9〜11%のアルミニウム、0.8〜1.2%のイットリウム及び残部がニッケルの公称組成を有するNiCrAlYオーバレイボンディングコートを堆積させるステップを含む、請求項1乃至請求項7のいずれか1項記載の方法。
- 前記セラミック断熱皮膜(50)を施工するステップが、イットリア安定化ジルコニア断熱皮膜(50)を施工するステップを含む、請求項1乃至請求項8のいずれか1項記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28972505A | 2005-11-29 | 2005-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007146299A JP2007146299A (ja) | 2007-06-14 |
JP4643546B2 true JP4643546B2 (ja) | 2011-03-02 |
Family
ID=37622491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006320958A Expired - Fee Related JP4643546B2 (ja) | 2005-11-29 | 2006-11-29 | アルミナイド表面上にボンディングコート及び断熱皮膜を施工する方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1790825B1 (ja) |
JP (1) | JP4643546B2 (ja) |
BR (1) | BRPI0605463A (ja) |
CA (1) | CA2568971A1 (ja) |
DE (1) | DE602006010011D1 (ja) |
SG (1) | SG132654A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090274562A1 (en) * | 2008-05-02 | 2009-11-05 | United Technologies Corporation | Coated turbine-stage nozzle segments |
GB2559806A (en) * | 2017-02-21 | 2018-08-22 | Siemens Ag | Coating and method of applying a coating for an aerofoil of a gas turbine engine |
US20180355477A1 (en) * | 2017-06-07 | 2018-12-13 | Pratt & Whitney Canada Corp. | Thermal coating system with aluminide |
CN109666903B (zh) * | 2017-10-13 | 2020-08-21 | 中国科学院金属研究所 | 一种锅具把手表面隔热涂层及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09316622A (ja) * | 1996-05-28 | 1997-12-09 | Toshiba Corp | ガスタービン部材及びその遮熱コーティング方法 |
JPH10507230A (ja) * | 1994-10-14 | 1998-07-14 | 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 |
JPH11268175A (ja) * | 1998-03-19 | 1999-10-05 | Kawasaki Heavy Ind Ltd | セラミックス遮熱コーティング |
JP2001164353A (ja) * | 1999-09-28 | 2001-06-19 | General Electric Co <Ge> | タービンエンジン構成部品の断熱皮膜系 |
JP2002348681A (ja) * | 2001-04-26 | 2002-12-04 | General Electric Co <Ge> | 改良プラズマ溶射熱ボンドコート系 |
JP2004332113A (ja) * | 2003-04-30 | 2004-11-25 | General Electric Co <Ge> | 遮熱コーティングの施工又は補修法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1350860A1 (en) * | 2002-04-04 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of masking cooling holes of a gas turbine component |
EP1411148A1 (en) * | 2002-10-15 | 2004-04-21 | ALSTOM Technology Ltd | Method of depositing a MCrALY-coating on an article and the coated article |
US6933052B2 (en) * | 2003-10-08 | 2005-08-23 | General Electric Company | Diffusion barrier and protective coating for turbine engine component and method for forming |
US6979498B2 (en) * | 2003-11-25 | 2005-12-27 | General Electric Company | Strengthened bond coats for thermal barrier coatings |
US6887595B1 (en) * | 2003-12-30 | 2005-05-03 | General Electric Company | Thermal barrier coatings having lower layer for improved adherence to bond coat |
-
2006
- 2006-11-27 CA CA002568971A patent/CA2568971A1/en not_active Abandoned
- 2006-11-28 EP EP06124951A patent/EP1790825B1/en not_active Expired - Fee Related
- 2006-11-28 DE DE602006010011T patent/DE602006010011D1/de active Active
- 2006-11-29 JP JP2006320958A patent/JP4643546B2/ja not_active Expired - Fee Related
- 2006-11-29 BR BRPI0605463-3A patent/BRPI0605463A/pt not_active IP Right Cessation
- 2006-11-29 SG SG200608334-9A patent/SG132654A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10507230A (ja) * | 1994-10-14 | 1998-07-14 | 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 |
JPH09316622A (ja) * | 1996-05-28 | 1997-12-09 | Toshiba Corp | ガスタービン部材及びその遮熱コーティング方法 |
JPH11268175A (ja) * | 1998-03-19 | 1999-10-05 | Kawasaki Heavy Ind Ltd | セラミックス遮熱コーティング |
JP2001164353A (ja) * | 1999-09-28 | 2001-06-19 | General Electric Co <Ge> | タービンエンジン構成部品の断熱皮膜系 |
JP2002348681A (ja) * | 2001-04-26 | 2002-12-04 | General Electric Co <Ge> | 改良プラズマ溶射熱ボンドコート系 |
JP2004332113A (ja) * | 2003-04-30 | 2004-11-25 | General Electric Co <Ge> | 遮熱コーティングの施工又は補修法 |
Also Published As
Publication number | Publication date |
---|---|
DE602006010011D1 (de) | 2009-12-10 |
EP1790825B1 (en) | 2009-10-28 |
SG132654A1 (en) | 2007-06-28 |
EP1790825A1 (en) | 2007-05-30 |
JP2007146299A (ja) | 2007-06-14 |
CA2568971A1 (en) | 2007-05-29 |
BRPI0605463A (pt) | 2007-10-16 |
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