KR100911507B1 - 열 차폐 코팅 도포 방법과 코팅 및 표면 다듬질 방법 - Google Patents
열 차폐 코팅 도포 방법과 코팅 및 표면 다듬질 방법 Download PDFInfo
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- KR100911507B1 KR100911507B1 KR1020010085745A KR20010085745A KR100911507B1 KR 100911507 B1 KR100911507 B1 KR 100911507B1 KR 1020010085745 A KR1020010085745 A KR 1020010085745A KR 20010085745 A KR20010085745 A KR 20010085745A KR 100911507 B1 KR100911507 B1 KR 100911507B1
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Claims (23)
- 기계 부품에 열 차폐 코팅을 도포하는 방법에 있어서,a. 상기 부품으로부터 제 1 거리에서, 노즐을 사용하여, 상기 부품상에 복수의 열 차폐 코팅 층을 도포하는 단계와,b. 상기 부품으로부터 상기 제 1 거리보다 먼 제 2 거리에서, 노즐을 사용하여, 상기 부품상에 상기 열 차폐 코팅의 외부 층을 도포하는 단계를 포함하는열 차폐 코팅 도포 방법.
- 제 1 항에 있어서,상기 제 2 거리는 상기 제 1 거리의 두 배보다 큰열 차폐 코팅 도포 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 복수의 열 차폐 코팅 층과 외부 층은 각각 플라즈마-스프레이에 의해 도포되는열 차폐 코팅 도포 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 복수의 열 차폐 코팅 층 및 상기 외부 층 각각은 0.002"의 두께인열 차폐 코팅 도포 방법.
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- 예정된 두께와 표면 조도의 최종 코팅을 제공하기 위해 기계 부품을 코팅 및 표면 다듬질하는 방법에 있어서,a. 상기 부품으로부터 제 1 거리에서, 스프레이 노즐을 사용하여, 상기 부품상에 복수의 세라믹 열 차폐 코팅 층을 스프레이하는 단계와,b. 상기 부품으로부터 보다 먼 제 2 거리에서, 스프레이 노즐을 사용하여, 상기 부품상에 세라믹 열 차폐 코팅 외부 층을 스프레이하는 단계와,c. 예정된 최종 코팅 두께 및 표면 조도를 달성하도록 상기 외부 층을 연마하여 외부 층의 일부 또는 전부를 제거하는 단계를 포함하는코팅 및 표면 다듬질 방법.
- 제 11 항에 있어서,상기 복수의 열 차폐 코팅 층 및 상기 외부 층 각각은 0.002"의 두께인코팅 및 표면 다듬질 방법.
- 제 11 항 또는 제 12 항에 있어서,상기 외부 층은, 단계(c)에 앞서, 0.002"의 두께인코팅 및 표면 다듬질 방법.
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- 터빈 부품상에 고밀도 경질 세라믹 열 차폐 코팅을 도포하는 방법에 있어서,a. 부품으로부터 제 1 거리에서, 플라즈마-스프레이 토치(torch)를 이용하여, 상기 터빈 부품상에 복수의 세라믹 열 차폐 코팅 층을 스프레이하는 단계와,b. 터빈 부품으로부터 보다 먼 제 2 거리에서, 플라즈마-스프레이 토치를 이용하여, 상기 터빈 부품상에 세라믹 열 차폐 코팅의 희생성 층을 플라즈마-스프레이함으로써, 상기 복수의 세라믹 열 차폐 코팅 층보다 밀도가 더 낮은 희생성 층을 생성하는 단계와,c. 원하는 최종 코팅 두께 및 표면 조도를 달성하도록 희생성 층을 연마하여 희생성 층의 일부 또는 전부를 제거하는 단계를 포함하는열 차폐 코팅 도포 방법.
- 제 17 항에 있어서,상기 제 2 거리는 제 1 거리의 두 배보다 큰열 차폐 코팅 도포 방법.
- 제 17 항 또는 제 18 항에 있어서,상기 복수의 열 차폐 코팅 층 및 상기 희생성 층 각각은 각각은 0.002"의 두께인열 차폐 코팅 도포 방법.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/751,347 US6432487B1 (en) | 2000-12-28 | 2000-12-28 | Dense vertically cracked thermal barrier coating process to facilitate post-coat surface finishing |
US09/751,347 | 2000-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020055400A KR20020055400A (ko) | 2002-07-08 |
KR100911507B1 true KR100911507B1 (ko) | 2009-08-10 |
Family
ID=25021586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010085745A KR100911507B1 (ko) | 2000-12-28 | 2001-12-27 | 열 차폐 코팅 도포 방법과 코팅 및 표면 다듬질 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6432487B1 (ko) |
EP (1) | EP1219721B1 (ko) |
JP (1) | JP4481542B2 (ko) |
KR (1) | KR100911507B1 (ko) |
DE (1) | DE60128442T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109266996A (zh) * | 2018-06-07 | 2019-01-25 | 西安交通大学 | 柱层双模结构热障涂层及其制备方法 |
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US6730413B2 (en) * | 2001-07-31 | 2004-05-04 | General Electric Company | Thermal barrier coating |
US20030138658A1 (en) * | 2002-01-22 | 2003-07-24 | Taylor Thomas Alan | Multilayer thermal barrier coating |
US7563503B2 (en) * | 2003-01-10 | 2009-07-21 | The University Of Connecticut | Coatings, materials, articles, and methods of making thereof |
US7112758B2 (en) * | 2003-01-10 | 2006-09-26 | The University Of Connecticut | Apparatus and method for solution plasma spraying |
US6955308B2 (en) * | 2003-06-23 | 2005-10-18 | General Electric Company | Process of selectively removing layers of a thermal barrier coating system |
DE102004017042A1 (de) | 2004-04-02 | 2005-10-27 | Deutsche Post Ag | Verfahren zum Bearbeiten von Postsendungen |
US20050282032A1 (en) * | 2004-06-18 | 2005-12-22 | General Electric Company | Smooth outer coating for combustor components and coating method therefor |
US20060110254A1 (en) * | 2004-11-24 | 2006-05-25 | General Electric Company | Thermal barrier coating for turbine bucket platform side faces and methods of application |
US8603930B2 (en) | 2005-10-07 | 2013-12-10 | Sulzer Metco (Us), Inc. | High-purity fused and crushed zirconia alloy powder and method of producing same |
US7779709B2 (en) * | 2005-10-21 | 2010-08-24 | General Electric Company | Methods and apparatus for rotary machinery inspection |
US20070099013A1 (en) * | 2005-10-27 | 2007-05-03 | General Electric Company | Methods and apparatus for manufacturing a component |
WO2007112783A1 (en) * | 2006-04-06 | 2007-10-11 | Siemens Aktiengesellschaft | Layered thermal barrier coating with a high porosity, and a component |
US20070274837A1 (en) * | 2006-05-26 | 2007-11-29 | Thomas Alan Taylor | Blade tip coatings |
US20080026160A1 (en) * | 2006-05-26 | 2008-01-31 | Thomas Alan Taylor | Blade tip coating processes |
US8021762B2 (en) | 2006-05-26 | 2011-09-20 | Praxair Technology, Inc. | Coated articles |
US8007246B2 (en) * | 2007-01-17 | 2011-08-30 | General Electric Company | Methods and apparatus for coating gas turbine engines |
US8511993B2 (en) * | 2009-08-14 | 2013-08-20 | Alstom Technology Ltd. | Application of dense vertically cracked and porous thermal barrier coating to a gas turbine component |
US9023423B2 (en) * | 2009-10-07 | 2015-05-05 | General Electric Company | Method of deposition of metallic coatings using atomized spray |
US20110086163A1 (en) * | 2009-10-13 | 2011-04-14 | Walbar Inc. | Method for producing a crack-free abradable coating with enhanced adhesion |
US20110086177A1 (en) * | 2009-10-14 | 2011-04-14 | WALBAR INC. Peabody Industrial Center | Thermal spray method for producing vertically segmented thermal barrier coatings |
US8350175B2 (en) | 2010-12-30 | 2013-01-08 | General Electric Company | Device and method for circuit protection |
US8617698B2 (en) | 2011-04-27 | 2013-12-31 | Siemens Energy, Inc. | Damage resistant thermal barrier coating and method |
US9598973B2 (en) | 2012-11-28 | 2017-03-21 | General Electric Company | Seal systems for use in turbomachines and methods of fabricating the same |
US10309002B2 (en) | 2013-12-05 | 2019-06-04 | General Electric Company | Coating methods and a template for use with the coating methods |
JP6016861B2 (ja) * | 2014-08-26 | 2016-10-26 | 三菱重工業株式会社 | 機械部品のコーティング方法 |
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2000
- 2000-12-28 US US09/751,347 patent/US6432487B1/en not_active Expired - Lifetime
-
2001
- 2001-12-20 DE DE60128442T patent/DE60128442T2/de not_active Expired - Lifetime
- 2001-12-20 EP EP01310686A patent/EP1219721B1/en not_active Expired - Lifetime
- 2001-12-27 KR KR1020010085745A patent/KR100911507B1/ko active IP Right Grant
- 2001-12-27 JP JP2001395791A patent/JP4481542B2/ja not_active Expired - Fee Related
Patent Citations (4)
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US4411936A (en) * | 1978-07-04 | 1983-10-25 | Bulten-Kanthal Ab | Sprayed alloy layer and method of making same |
US4232056A (en) * | 1979-04-16 | 1980-11-04 | Union Carbide Corporation | Thermospray method for production of aluminum porous boiling surfaces |
US4588607A (en) * | 1984-11-28 | 1986-05-13 | United Technologies Corporation | Method of applying continuously graded metallic-ceramic layer on metallic substrates |
JPH11124687A (ja) * | 1997-10-17 | 1999-05-11 | Hitachi Ltd | セラミックス被覆耐熱部材及びそれを用いたガスタービン用動翼と静翼並びにガスタービンと複合発電プラントシステム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109266996A (zh) * | 2018-06-07 | 2019-01-25 | 西安交通大学 | 柱层双模结构热障涂层及其制备方法 |
CN109266996B (zh) * | 2018-06-07 | 2020-08-18 | 西安交通大学 | 柱层双模结构热障涂层及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1219721A2 (en) | 2002-07-03 |
DE60128442T2 (de) | 2008-01-17 |
US6432487B1 (en) | 2002-08-13 |
DE60128442D1 (de) | 2007-06-28 |
EP1219721A3 (en) | 2003-01-02 |
JP2002356762A (ja) | 2002-12-13 |
US20020086117A1 (en) | 2002-07-04 |
KR20020055400A (ko) | 2002-07-08 |
EP1219721B1 (en) | 2007-05-16 |
JP4481542B2 (ja) | 2010-06-16 |
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