JP2004308009A - タービン流路部品での耐環境性皮膜及びボンドコーティングの施工方法 - Google Patents
タービン流路部品での耐環境性皮膜及びボンドコーティングの施工方法 Download PDFInfo
- Publication number
- JP2004308009A JP2004308009A JP2004109825A JP2004109825A JP2004308009A JP 2004308009 A JP2004308009 A JP 2004308009A JP 2004109825 A JP2004109825 A JP 2004109825A JP 2004109825 A JP2004109825 A JP 2004109825A JP 2004308009 A JP2004308009 A JP 2004308009A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- shroud
- thickness
- flow path
- backing material
- 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.)
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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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- 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
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
【解決手段】裏当て材20をシュラウド10の後縁部18に対し側縁部12と裏当て材の間に隅角部を形成するように配置し、側縁部と流路面14全体が均一に被覆されるように溶射する。
【選択図】図5
Description
12 側縁部
14 流路面
18 後縁部
19 本体
20 裏当材
22 取付ブロック
24 側板
26 ネジ
Claims (10)
- ガスタービンエンジンの流路部品(10)に溶射皮膜を施工する方法であって、
流路面(14)と少なくとも1つの側縁部(12)と少なくとも1つの後縁部(18)とを有する流路部品(10)を準備する段階、
流路部品(10)の後縁部(18)と実質的に接するように裏当材(20)を配置する段階、及び
少なくとも1つの側縁部(12)に初期ベース皮膜(16)を施工する段階、
を含む方法。 - 初期ベース皮膜(16)の厚さが約0.010〜約0.015インチである、請求項1記載の方法。
- 初期ベース皮膜(16)上に少なくとも1つの追加ベース皮膜(16)を施工して、側縁部(12)及び流路面(14)上に適度に均一な皮膜を形成する段階をさらに含む、請求項1記載の方法。
- 適度に均一な皮膜(16)の厚さが約0.10インチ以上である、請求項3記載の方法。
- 適度に均一な皮膜(16)を、皮膜を損傷させずに所定の寸法に機械加工する段階をさらに含む、請求項4記載の方法。
- 前記所定の寸法が、厚さ約0.060〜約0.080インチの適度に均一な皮膜(16)を含む、請求項5記載の方法。
- 流路部品(10)が低圧タービンシュラウド又は高圧タービンシュラウドである、請求項1記載の方法。
- 初期ベース皮膜(16)がHVOF法を用いて施工される、請求項1記載の方法。
- 初期ベース皮膜(16)が流路面(14)に対して約45°の角度で施工される、請求項8記載の方法。
- 初期ベース皮膜(16)が高アルミニウム含有量の皮膜を含む、請求項9記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/405,727 | 2003-04-02 | ||
| US10/405,727 US6887529B2 (en) | 2003-04-02 | 2003-04-02 | Method of applying environmental and bond coatings to turbine flowpath parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004308009A true JP2004308009A (ja) | 2004-11-04 |
| JP4912570B2 JP4912570B2 (ja) | 2012-04-11 |
Family
ID=32850622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004109825A Expired - Lifetime JP4912570B2 (ja) | 2003-04-02 | 2004-04-02 | タービン流路部品での耐環境性皮膜及びボンドコーティングの施工方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6887529B2 (ja) |
| EP (1) | EP1464722B1 (ja) |
| JP (1) | JP4912570B2 (ja) |
| BR (1) | BRPI0401194B1 (ja) |
| CA (1) | CA2462318C (ja) |
| SG (1) | SG137669A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019031970A (ja) * | 2017-07-27 | 2019-02-28 | ゼネラル・エレクトリック・カンパニイ | ターボ機械を修理するための方法およびシステム |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7967924B2 (en) * | 2005-05-17 | 2011-06-28 | General Electric Company | Method for making a compositionally graded gas turbine disk |
| US20080102291A1 (en) * | 2006-10-31 | 2008-05-01 | Caterpillar Inc. | Method for coating a substrate |
| US20080299306A1 (en) * | 2007-05-30 | 2008-12-04 | Caterpillar Inc. | Multi-layer substrate and method of fabrication |
| US9062558B2 (en) | 2011-07-15 | 2015-06-23 | United Technologies Corporation | Blade outer air seal having partial coating |
| US9995165B2 (en) | 2011-07-15 | 2018-06-12 | United Technologies Corporation | Blade outer air seal having partial coating |
| US8678644B2 (en) * | 2011-08-16 | 2014-03-25 | General Electric Company | Hot gas path measurement |
| US10151245B2 (en) * | 2013-03-06 | 2018-12-11 | United Technologies Corporation | Fixturing for thermal spray coating of gas turbine components |
| US10858950B2 (en) | 2017-07-27 | 2020-12-08 | Rolls-Royce North America Technologies, Inc. | Multilayer abradable coatings for high-performance systems |
| US10900371B2 (en) | 2017-07-27 | 2021-01-26 | Rolls-Royce North American Technologies, Inc. | Abradable coatings for high-performance systems |
| US11117151B2 (en) * | 2017-08-23 | 2021-09-14 | Raytheon Technologies Corporation | Fixture assembly for coating combustor panels |
| US10808565B2 (en) * | 2018-05-22 | 2020-10-20 | Rolls-Royce Plc | Tapered abradable coatings |
| CN108950457A (zh) * | 2018-06-11 | 2018-12-07 | 中国航发哈尔滨东安发动机有限公司 | 一种叶轮罩类零件热喷涂方法 |
| US11707815B2 (en) * | 2019-07-09 | 2023-07-25 | General Electric Company | Creating 3D mark on protective coating on metal part using mask and metal part so formed |
| FR3099186B1 (fr) * | 2019-07-23 | 2023-04-14 | Safran Aircraft Engines | Procédé de fabrication d'un élément d'étanchéité abradable, et élément d'étanchéité abradable |
| KR102932273B1 (ko) | 2020-03-25 | 2026-02-27 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
| US12359297B2 (en) | 2021-04-23 | 2025-07-15 | Rtx Corporation | Case flowpath repair system and method |
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- 2003-04-02 US US10/405,727 patent/US6887529B2/en not_active Expired - Lifetime
-
2004
- 2004-03-25 CA CA2462318A patent/CA2462318C/en not_active Expired - Lifetime
- 2004-03-30 EP EP04251899.3A patent/EP1464722B1/en not_active Expired - Lifetime
- 2004-04-01 BR BRPI0401194-5A patent/BRPI0401194B1/pt not_active IP Right Cessation
- 2004-04-02 SG SG200401873-5A patent/SG137669A1/en unknown
- 2004-04-02 JP JP2004109825A patent/JP4912570B2/ja not_active Expired - Lifetime
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| JPS5517685A (en) * | 1978-06-26 | 1980-02-07 | Gen Electric | Method and device for reducing eccentricity of turbo machine |
| JPS6436752A (en) * | 1987-07-31 | 1989-02-07 | Canon Kk | Thermal spraying treatment for metal |
| JPH01180955A (ja) * | 1988-01-08 | 1989-07-18 | Kubota Ltd | 溶接肉盛層の形成方法 |
| JPH0285352A (ja) * | 1988-06-10 | 1990-03-26 | United Technol Corp <Utc> | デフュージョンコーティングにおけるマスクの被覆方法及びこれに用いるマスクの組成、並びにアルミニウムのデフュージョンコーティング方法 |
| JP2000145406A (ja) * | 1998-11-06 | 2000-05-26 | Ishikawajima Harima Heavy Ind Co Ltd | タービンシュラウド |
| JP2000220471A (ja) * | 1998-12-22 | 2000-08-08 | General Electric Co <Ge> | 高圧タ―ビンシュラウドの修復方法 |
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| JP2002047567A (ja) * | 2000-07-28 | 2002-02-15 | Mitsubishi Heavy Ind Ltd | 熱cvd処理方法 |
| JP2004176715A (ja) * | 2002-10-30 | 2004-06-24 | General Electric Co <Ge> | レーザクラッディングを使用してガスタービンエンジンの固定シュラウドを修理する方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019031970A (ja) * | 2017-07-27 | 2019-02-28 | ゼネラル・エレクトリック・カンパニイ | ターボ機械を修理するための方法およびシステム |
| JP7188927B2 (ja) | 2017-07-27 | 2022-12-13 | ゼネラル・エレクトリック・カンパニイ | ターボ機械を修理するための方法およびシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| US6887529B2 (en) | 2005-05-03 |
| CA2462318C (en) | 2010-05-18 |
| EP1464722B1 (en) | 2015-07-01 |
| SG137669A1 (en) | 2007-12-28 |
| US20040197486A1 (en) | 2004-10-07 |
| JP4912570B2 (ja) | 2012-04-11 |
| EP1464722A2 (en) | 2004-10-06 |
| BRPI0401194B1 (pt) | 2014-01-07 |
| CA2462318A1 (en) | 2004-10-02 |
| EP1464722A3 (en) | 2007-04-04 |
| BRPI0401194A (pt) | 2005-01-18 |
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