JP2011045877A - コーティングの堆積装置及び方法 - Google Patents
コーティングの堆積装置及び方法 Download PDFInfo
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- JP2011045877A JP2011045877A JP2010183522A JP2010183522A JP2011045877A JP 2011045877 A JP2011045877 A JP 2011045877A JP 2010183522 A JP2010183522 A JP 2010183522A JP 2010183522 A JP2010183522 A JP 2010183522A JP 2011045877 A JP2011045877 A JP 2011045877A
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- Prior art keywords
- throat
- spray gun
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1481—Spray pistols or apparatus for discharging particulate material
- B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/1606—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air
- B05B7/1613—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed
- B05B7/162—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed and heat being transferred from the atomising fluid to the material to be sprayed
- B05B7/1626—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed and heat being transferred from the atomising fluid to the material to be sprayed at the moment of mixing
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
【解決手段】本方法及び装置(14、16、20)は、長手方向軸線とその1つの端部に出口とを備えた管状本体(22)を有するスプレーガン(16)を利用する。本体(22)は、収束通路(38)を画成する第1の部分(26)と、拡大通路(40)を画成し且つ本体の出口(32)を画成する第2の部分(28)と、収束通路(38)及び拡大通路(40)の間でこれらを接続するスロート(42)を画成するスロート部(30)と、を有する。ガン(16)は更に、収束通路(38)の上流側にガスを導入するための少なくとも1つの入口(36)と、スロート(42)及びその直ぐ上流側で原材料を導入するための少なくとも1つの原材料入口(34)と、を備える。
【選択図】 図1
Description
12 表面
14 装置
16 ガン
18 ブラケット
20 テーブル
22 本体
24 ベースセクション
26 部分
28 部分
30 部分
32 出口
34 入口(噴射装置)
36 ガス入口
38 通路
40 通路
42 スロート
Claims (10)
- スプレーガン(16)であって、
長手方向軸線とその1つの端部に出口(32)とを有する管状本体(22)を備え、
前記本体(22)が、
収束通路(38)を画成する第1の部分(26)と、
前記収束通路(38)の下流側に拡大通路(40)を画成し、且つ前記本体の出口(32)を画成する第2の部分(28)と、
前記収束通路(38)及び拡大通路(40)の間でこれらを接続するスロート(42)を画成するスロート部(30)と
を有し、
前記スプレーガン(16)が更に、
前記収束通路(38)の上流側にガスを導入するための少なくとも1つの入口(36)と、
前記スロート(42)及びその直ぐ上流側で原材料を導入するための少なくとも1つの原材料入口(34)と
を備えるスプレーガン(16)。 - 前記収束通路(38)及び拡大通路(40)が200mm以下の限定された長さを有する、請求項1記載のスプレーガン(16)。
- 前記収束通路(38)が50mm以下の長さを有する、請求項1又は請求項2記載のスプレーガン(16)。
- 前記拡大通路(40)が150mm以下の長さを有する、請求項1乃至請求項3のいずれか1項記載のスプレーガン(16)。
- 前記スロート(42)が最大約25mmの長さを有する、請求項1乃至請求項4のいずれか1項記載のスプレーガン(16)。
- 前記拡大通路(40)及び前記スロート(42)が、約1.1〜約1.5の出口スロート面積比をもたらす断面積を有する、請求項1乃至請求項5のいずれか1項記載のスプレーガン(16)。
- 前記少なくとも1つの原材料入口(34)が、前記スロート(42)の上流側で前記収束通路(38)に入って前記スロート(42)に面し、原材料を前記前記スロート(42)に下流側に噴射するよう配向される、請求項1乃至請求項6のいずれか1項記載のスプレーガン(16)。
- 前記少なくとも1つのフィードストック入口(34)が、前記スロート(42)の下流側で前記拡大通路(40)に入って前記スロート(42)に面し、前記スロート(42)内で原材料を噴射するよう配向される、請求項1乃至請求項6のいずれか1項記載のスプレーガン(16)。
- スプレーガン(16)を用いてコーティングを堆積する方法であって、
前記スプレーガン(16)の管状本体(22)内で収束通路(38)の上流側にガスを導入し、該ガスが、前記収束通路(38)、前記本体(22)内のスロート(42)、次いで、前記本体(22)内において前記スプレーガン(16)の出口(32)を画成する拡大通路(40)を通って移動し、前記出口(32)を通じて超音速で流出させる段階と、
粒子原材料を前記スロート(42)又はその直ぐ上流側で導入し、該粒子が、前記出口(32)を亜音速又は超音速で出て表面上で堆積してコーティングを形成する段階と、
を含む方法。 - 前記表面がガスタービンエンジン燃焼器のトランジションピース(10)の内部表面である、請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/548,572 US8052074B2 (en) | 2009-08-27 | 2009-08-27 | Apparatus and process for depositing coatings |
US12/548,572 | 2009-08-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011045877A true JP2011045877A (ja) | 2011-03-10 |
JP2011045877A5 JP2011045877A5 (ja) | 2013-09-19 |
JP5736138B2 JP5736138B2 (ja) | 2015-06-17 |
Family
ID=43242883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010183522A Expired - Fee Related JP5736138B2 (ja) | 2009-08-27 | 2010-08-19 | コーティングの堆積装置及び方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8052074B2 (ja) |
EP (1) | EP2289630A1 (ja) |
JP (1) | JP5736138B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014037579A (ja) * | 2012-08-17 | 2014-02-27 | Tohoku Electric Power Co Inc | 熱遮蔽被膜の形成方法および熱遮蔽被膜被覆部材 |
JP2022518840A (ja) * | 2019-01-30 | 2022-03-16 | イ.エンメ.ア.インドゥストリア マッキーネ アウトマティケ ソチエタ ペル アツィオニ | 医薬品の製造およびまたは包装のための機械の部品の製造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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NZ600491A (en) * | 2009-12-04 | 2014-09-26 | Univ Michigan | Coaxial laser assisted cold spray nozzle |
US9023121B2 (en) * | 2010-10-20 | 2015-05-05 | Alliant Techsystems Inc. | Solid feed systems for elevated pressure processes, gasification systems and related methods |
US20130047394A1 (en) * | 2011-08-29 | 2013-02-28 | General Electric Company | Solid state system and method for refurbishment of forged components |
RU2539559C2 (ru) * | 2011-11-28 | 2015-01-20 | Юрий Александрович Чивель | Способ получения высокоэнергетических потоков частиц и устройство для его осуществления |
US9347126B2 (en) * | 2012-01-20 | 2016-05-24 | General Electric Company | Process of fabricating thermal barrier coatings |
RU2505622C2 (ru) * | 2012-05-10 | 2014-01-27 | Федеральное государственное бюджетное учреждение науки Институт теоретической и прикладной механики им. С.А. Христиановича Сибирского отделения Российской академии наук (ИТПМ СО РАН) | Устройство газодинамического нанесения покрытий на внешние цилиндрические поверхности изделий |
US11050121B2 (en) * | 2012-05-16 | 2021-06-29 | Eskra Technical Products, Inc. | System and method for fabricating an electrode with separator |
GB201417502D0 (en) * | 2014-10-03 | 2014-11-19 | Zephyros Inc | Improvements in or relating to powdered adhesives |
US11857990B2 (en) * | 2019-06-26 | 2024-01-02 | The Boeing Company | Systems and methods for cold spray additive manufacturing and repair with gas recovery |
EP4084930A1 (en) | 2019-12-31 | 2022-11-09 | Cold Jet LLC | Method and apparatus for enhanced blast stream |
DE102020127076A1 (de) * | 2020-01-20 | 2021-07-22 | Jens-Werner Kipp | Verfahren zur Dünnbeschichtung innenliegender Oberflächen von Durchgangsausnehmungen |
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2009
- 2009-08-27 US US12/548,572 patent/US8052074B2/en not_active Expired - Fee Related
-
2010
- 2010-08-19 EP EP10173469A patent/EP2289630A1/en not_active Ceased
- 2010-08-19 JP JP2010183522A patent/JP5736138B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0251898A (ja) * | 1988-08-13 | 1990-02-21 | Nippon Steel Corp | プラズマ溶射ガン |
US5445325A (en) * | 1993-01-21 | 1995-08-29 | White; Randall R. | Tuneable high velocity thermal spray gun |
US20030190414A1 (en) * | 2002-04-05 | 2003-10-09 | Van Steenkiste Thomas Hubert | Low pressure powder injection method and system for a kinetic spray process |
JP2006068736A (ja) * | 2004-08-23 | 2006-03-16 | Delphi Technologies Inc | 動的噴霧ノズルのための取り替え可能なスロート挿入体 |
JP2006214671A (ja) * | 2005-02-04 | 2006-08-17 | Hitachi Ltd | ガスタービン燃焼器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014037579A (ja) * | 2012-08-17 | 2014-02-27 | Tohoku Electric Power Co Inc | 熱遮蔽被膜の形成方法および熱遮蔽被膜被覆部材 |
JP2022518840A (ja) * | 2019-01-30 | 2022-03-16 | イ.エンメ.ア.インドゥストリア マッキーネ アウトマティケ ソチエタ ペル アツィオニ | 医薬品の製造およびまたは包装のための機械の部品の製造方法 |
Also Published As
Publication number | Publication date |
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US20110052824A1 (en) | 2011-03-03 |
JP5736138B2 (ja) | 2015-06-17 |
EP2289630A1 (en) | 2011-03-02 |
US8052074B2 (en) | 2011-11-08 |
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