JP2014001730A - チャネルマーカー及び関連方法 - Google Patents
チャネルマーカー及び関連方法 Download PDFInfo
- Publication number
- JP2014001730A JP2014001730A JP2013123293A JP2013123293A JP2014001730A JP 2014001730 A JP2014001730 A JP 2014001730A JP 2013123293 A JP2013123293 A JP 2013123293A JP 2013123293 A JP2013123293 A JP 2013123293A JP 2014001730 A JP2014001730 A JP 2014001730A
- Authority
- JP
- Japan
- Prior art keywords
- microchannel
- tbc
- marker member
- component
- marker
- 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.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- 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
- C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/186—Film cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
【解決手段】本体4、本体4の一部分を通って延在するミクロチャネル6、ミクロチャネル6の一部分を被覆する遮熱コーティング(TBC)12、及びミクロチャネル6からTBC12を通って又はミクロチャネル6の端部から延在するマーカー部材14を形成する。マーカー部材14は本体内のミクロチャネル6の位置を示す。
【選択図】図1
Description
4 本体
6 ミクロチャネル
8 トラフ
10 ショルダー
12 遮熱コーティング(TBC)
14 マーカー部材
16 端部
18 内側の一部分
20 位置
22 外面
42 部品
50 ターボ機関
52 ステータ
54 ロータ
56 ベーン
58 バケット
60 本体
62 シュラウド
72 部品
76 フィルムホール
78 前面
80 後面
82 本体
Claims (20)
- 本体と、
本体の一部分を通って延在するミクロチャネルと、
ミクロチャネルの一部分を被覆する遮熱コーティング(TBC)と、
ミクロチャネルからTBCを通って又はミクロチャネルの端部に近接して延在するマーカー部材と
を含む部品であって、マーカー部材が本体内のミクロチャネルの位置を示す、部品。 - 本体が金属を含む、請求項1記載の部品。
- マーカー部材がミクロチャネルの端部から延在する場合、マーカー部材はTBCを通って延在しない、請求項1記載の部品。
- マーカー部材がミクロチャネルの内側の一部分から延在する、請求項1記載の部品。
- マーカー部材がワイヤを含む、請求項1記載の部品。
- ワイヤが金属を含む、請求項5記載の部品。
- マーカー部材が溶接肉盛又はセラミック部材の少なくとも1つを含む、請求項1記載の部品。
- 本体がタービン翼形部本体を含む、請求項1記載の部品。
- 部品内にミクロチャネルを形成し、
ミクロチャネル内にマーカー部材を用意し、
ミクロチャネル及びマーカー部材の一部分の上に遮熱コーティング(TBC)を形成して、ミクロチャネルを実質的に封止する
ことを含み、TBCの形成後、マーカー部材の一部分がTBCの外面を越えて延在する、方法。 - さらに、外面の外部の位置からマーカー部材を機械加工して、ミクロチャネルを露出させることを含む、請求項9記載の方法。
- 機械加工が、放電加工を実施してマーカー部材の一部分を除去することを含む、請求項10記載の方法。
- 提供することが、TBCの形成前に、ミクロチャネルの少なくとも1つ表面に沿ってワイヤ又は箔の少なくとも1つを溶接することを含む、請求項9記載の方法。
- 提供することが、TBCの形成前に、ミクロチャネルの少なくとも1つの表面に沿ってワイヤ又は箔の少なくとも1つをろう付けすることを含む、請求項9記載の方法。
- ミクロチャネルの形成することが、部品内にトラフを形成し、トラフの縁にショルダーを形成することを含む、請求項9記載の方法。
- 少なくとも部分的に内部を通って延在するミクロチャネル又はフィルムホール、
ミクロチャネル又はフィルムホールの一部分を被覆する遮熱コーティング(TBC)、及び
ミクロチャネル又はフィルムホールからTBCを通って又はミクロチャネル又はフィルムホールの端部に近接して延在するマーカー部材
を有する部品を提供し、
マーカー部材を機械加工して、TBCを通ってミクロチャネル又はフィルムホールを露出させる
ことを含む方法。 - さらに、ミクロチャネル又はフィルムホールの入口に部品を冷却するための冷却用流体を供給することを含む、請求項15記載の方法。
- マーカー部材がミクロチャネル又はフィルムホールからTBCを通って延在する場合、マーカー部材の機械加工がTBCの外面の外部の位置からマーカー部材を機械加工することを含む、請求項15記載の方法。
- マーカー部材が金属を含む、請求項15記載の方法。
- 機械加工が、放電加工(EDM)を実施してマーカー部材の一部分を除去することを含む、請求項18記載の方法。
- 提供することが、
ミクロチャネル又はフィルムホールを部品内に形成し、
ミクロチャネル又はフィルムホール内にマーカー部材をろう付け又は溶接し、
ミクロチャネル又はフィルムホール及びマーカー部材の一部分の上にTBCを形成して、ミクロチャネル又はフィルムホールを実質的に封止する
ことを含む、請求項15記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/524,055 US9303517B2 (en) | 2012-06-15 | 2012-06-15 | Channel marker and related methods |
US13/524,055 | 2012-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014001730A true JP2014001730A (ja) | 2014-01-09 |
JP6193635B2 JP6193635B2 (ja) | 2017-09-06 |
Family
ID=48692253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013123293A Expired - Fee Related JP6193635B2 (ja) | 2012-06-15 | 2013-06-12 | チャネルマーカー及び関連方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9303517B2 (ja) |
EP (1) | EP2674510B1 (ja) |
JP (1) | JP6193635B2 (ja) |
CN (1) | CN103511058B (ja) |
RU (1) | RU2013126971A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20140170433A1 (en) * | 2012-12-19 | 2014-06-19 | General Electric Company | Components with near-surface cooling microchannels and methods for providing the same |
US20180179899A1 (en) * | 2016-12-22 | 2018-06-28 | General Electric Company | Method and apparatus for brazed engine components |
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2012
- 2012-06-15 US US13/524,055 patent/US9303517B2/en not_active Expired - Fee Related
-
2013
- 2013-06-11 EP EP13171380.2A patent/EP2674510B1/en not_active Not-in-force
- 2013-06-12 JP JP2013123293A patent/JP6193635B2/ja not_active Expired - Fee Related
- 2013-06-14 CN CN201310236460.XA patent/CN103511058B/zh not_active Expired - Fee Related
- 2013-06-14 RU RU2013126971/06A patent/RU2013126971A/ru not_active Application Discontinuation
-
2016
- 2016-02-26 US US15/054,596 patent/US20160177747A1/en not_active Abandoned
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US2641439A (en) * | 1947-10-01 | 1953-06-09 | Chrysler Corp | Cooled turbine or compressor blade |
US2687278A (en) * | 1948-05-26 | 1954-08-24 | Chrysler Corp | Article with passages |
US2811761A (en) * | 1954-11-04 | 1957-11-05 | Nat Lead Co | Split dies provided with cooling means |
JPS5374613A (en) * | 1976-12-13 | 1978-07-03 | Gen Electric | Liquid cooled type gas turbine bucket |
US4185369A (en) * | 1978-03-22 | 1980-01-29 | General Electric Company | Method of manufacture of cooled turbine or compressor buckets |
JPS56135701A (en) * | 1980-02-22 | 1981-10-23 | Gen Electric | Method of and apparatus for cooling counterflow type liquid cooled turbine backet |
JPS6328852A (ja) * | 1986-07-14 | 1988-02-06 | ユナイテッド・テクノロジ−ズ・コ−ポレイション | 複数個の小孔を有する構成要素の表面にオ−バレイ被覆を適用する方法 |
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US6617003B1 (en) * | 2000-11-06 | 2003-09-09 | General Electric Company | Directly cooled thermal barrier coating system |
JP2005514204A (ja) * | 2002-01-15 | 2005-05-19 | シーメンス アクチエンゲゼルシヤフト | 基材の被覆方法 |
JP2008525698A (ja) * | 2004-12-24 | 2008-07-17 | アルストム テクノロジー リミテッド | 埋め込まれた通路を有する部材、特にターボ機械の熱ガスコンポーネント |
US20120052200A1 (en) * | 2010-08-30 | 2012-03-01 | Benjamin Joseph Zimmerman | Minimizing blockage of holes in turbine engine components |
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US20130336800A1 (en) | 2013-12-19 |
CN103511058A (zh) | 2014-01-15 |
EP2674510B1 (en) | 2016-11-30 |
EP2674510A1 (en) | 2013-12-18 |
CN103511058B (zh) | 2019-07-09 |
RU2013126971A (ru) | 2014-12-20 |
JP6193635B2 (ja) | 2017-09-06 |
US9303517B2 (en) | 2016-04-05 |
US20160177747A1 (en) | 2016-06-23 |
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