JP2012102732A5 - - Google Patents

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JP2012102732A5
JP2012102732A5 JP2011243087A JP2011243087A JP2012102732A5 JP 2012102732 A5 JP2012102732 A5 JP 2012102732A5 JP 2011243087 A JP2011243087 A JP 2011243087A JP 2011243087 A JP2011243087 A JP 2011243087A JP 2012102732 A5 JP2012102732 A5 JP 2012102732A5
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grooves
substrate
coating
component
recessed
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JP5941266B2 (ja
JP2012102732A (ja
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Claims (9)

  1. 構成部品(100)を製造する方法であって、
    基材(110)の表面(112)に1つまたは複数の溝(132)を形成するステップであり、前記基材(110)が少なくとも1つの中空の内部空間(114)を有し、前記1つまたは複数の溝(132)の各々が前記基材(110)の前記表面(112)に少なくとも部分的に沿って延在し、また、底面(134)および頂部(136)を有し、前記底面(134)が前記頂部(136)より広く、したがって、前記1つまたは複数の溝(132)の各々が窪み形状の溝(132)を有する、ステップと、
    前記溝(132)を前記少なくとも1つの中空の内部空間(114)のそれぞれの1つに流体連通させて接続するために、それぞれ1つの前記1つまたは複数の溝(132)の前記底面(134)を通るように1つまたは複数のアクセス孔(140)を形成するステップと、
    前記基材(110)の前記表面(112)の少なくとも一部分の上にコーティング(150)を堆積させるステップであり、前記1つまたは複数の溝(132)および前記コーティング(150)が、前記構成部品(100)を冷却するための1つまたは複数の窪み形状のチャネル(130)を画定する、ステップと、
    を含み、
    前記1つまたは複数の窪み形状の溝(132)が、前記基材(110)の前記表面(112)に前記研磨液噴射(160)を方向付けることによって形成され、
    前記1つまたは複数の窪み形状の溝(132)が、研磨液噴射(160)が最初に通過するときに前記基材(110)の前記表面(112)に対して外側の角度をつけて前記研磨液噴射(160)を方向付けて、次いで次に通過するときに前記外側の角度と実質的に反対の角度にすることにより、形成される、
    方法。
  2. それぞれ1つの前記1つまたは複数の窪み形状の溝(132)の前記底面(134)が前記それぞれの溝(132)の前記頂部(136)の約3倍〜4倍の範囲内の幅を有する、請求項1に記載の方法。
  3. それぞれ1つの前記1つまたは複数の窪み形状の溝(132)の壁(138)が表面法線(52)に対して約20度〜45度の範囲内にある角度φで方向付けられる、請求項1に記載の方法。
  4. 前記基材(110)の前記表面(112)の少なくとも一部分の上にコーティング(150)を堆積させるステップが、
    イオンプラズマ蒸着、
    高速フレーム溶射(HVOF)、
    高速空気燃料溶射(HVAF)、または、
    低圧プラズマ溶射(LPPS)プロセス
    のうちの少なくとも1つを実行するステップを含む、請求項1に記載の方法。
  5. 基材(110)と、少なくとも1つのコーティング(150)とを備える構成部品(100)であって、
    前記基材(110)が、外側表面(112)および内側表面(116)を含み、前記内側表面(116)が少なくとも1つの中空の内部空間(114)を画定し、前記外側表面(112)が1つまたは複数の溝(132)を画定し、前記1つまたは複数の溝(132)の各々が前記基材(110)の前記表面(112)に少なくとも部分的に沿って延在し、また、底面(134)および頂部(136)を有し、前記底面(134)が前記頂部(136)より広く、したがって、前記1つまたは複数の溝(132)の各々が窪み形状の溝(132)を有し、1つまたは複数のアクセス孔(140)が、前記1つまたは複数の溝(132)のそれぞれの1つを前記少なくとも1つの中空の内部空間(114)のそれぞれの1つに流体連通させて接続するために、それぞれ1つの前記1つまたは複数の溝(132)の前記底面(134)を通るように形成され、
    前記少なくとも1つのコーティング(150)が、前記基材(110)の前記表面(112)の少なくとも一部分の上に堆積され、前記1つまたは複数の溝(132)および前記コーティング(150)が、構成部品(100)を冷却するための1つまたは複数の窪み形状のチャネル(130)を画定する、構成部品(100)。
  6. それぞれ1つの前記1つまたは複数の窪み形状の溝(132)の前記底面(134)が前記それぞれの溝(132)の前記頂部(136)の約3〜4倍の範囲内にある幅を有し、それぞれ1つの前記1つまたは複数の窪み形状の溝(132)の壁(138)が表面法線(52)に対して約20度〜45度の範囲内にある角度φで方向付けられる、請求項5に記載の構成部品(100)。
  7. 前記コーティング(150)が前記個別の1つまたは複数の溝(132)を完全に架橋し、したがって、前記コーティング(150)が前記それぞれのチャネル(130)を密閉する、請求項5に記載の構成部品(100)。
  8. 前記コーティング(150)が1つまたは複数の多孔性の隙間(144)を画定し、したがって、前記コーティング(150)が前記個別の1つまたは複数の溝(132)の各々を完全には架橋しない、請求項5に記載の構成部品(100)。
  9. 犠牲充填材を使用することなく構成部品(100)を被覆する方法であって、
    基材(110)の表面(112)に1つまたは複数の溝(132)を形成するステップであり、前記基材(110)が少なくとも1つの中空の内部空間(114)を有し、前記1つまたは複数の溝(132)の各々が前記基材(110)の前記表面(112)に少なくとも部分的に沿って延在し、また、底面(134)および頂部(136)を有し、前記頂部(136)の幅が約0.1mmから約0.5mmである、ステップと、
    前記基材(110)の前記表面(112)の少なくとも一部分の上に、前記1つまたは複数の溝(132)のうちの空いている溝の上に直接にコーティング(150)を堆積させるステップであり、前記1つまたは複数の溝(132)および前記コーティング(150)が、前記構成部品(100)を冷却するための1つまたは複数のチャネル(130)を画定する、ステップと、
    前記基材(110)の前記表面(112)に前記1つまたは複数の溝(132)を形成する前に前記基材(110)を注型するステップと、
    前記溝(132)を前記少なくとも1つの中空の内部空間(114)のそれぞれの1つに流体連通させて接続するために、それぞれ1つの前記溝(132)の前記底面(134)を通るように1つまたは複数のアクセス孔(140)を形成するステップと
    を含み、
    前記コーティング(150)には、金属コーティング、ボンドコーティング、および、遮熱コーティングのうちの少なくとも1つが含まれ、前記基材(110)の前記表面(112)の少なくとも一部分の上にコーティング(150)を堆積させるステップが、
    イオンプラズマ蒸着、
    高速フレーム溶射(HVOF)プロセス、
    高速酸素燃料溶射(HVAF)プロセス、または、
    低圧プラズマ溶射(LPPS)プロセス、
    のうちの少なくとも1つを実行するステップを含む、
    方法。
JP2011243087A 2010-11-10 2011-11-07 窪み形状の冷却チャネルを備える構成部品および製造方法 Active JP5941266B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/943,624 2010-11-10
US12/943,624 US8387245B2 (en) 2010-11-10 2010-11-10 Components with re-entrant shaped cooling channels and methods of manufacture

Publications (3)

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JP2012102732A JP2012102732A (ja) 2012-05-31
JP2012102732A5 true JP2012102732A5 (ja) 2014-12-18
JP5941266B2 JP5941266B2 (ja) 2016-06-29

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Country Status (5)

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US (2) US8387245B2 (ja)
JP (1) JP5941266B2 (ja)
CN (1) CN102536332B (ja)
DE (1) DE102011055246B4 (ja)
FR (1) FR2967168B1 (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8905713B2 (en) 2010-05-28 2014-12-09 General Electric Company Articles which include chevron film cooling holes, and related processes
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US9249491B2 (en) * 2010-11-10 2016-02-02 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US8387245B2 (en) * 2010-11-10 2013-03-05 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US20120148769A1 (en) 2010-12-13 2012-06-14 General Electric Company Method of fabricating a component using a two-layer structural coating
US8601691B2 (en) 2011-04-27 2013-12-10 General Electric Company Component and methods of fabricating a coated component using multiple types of fillers
US20120317984A1 (en) * 2011-06-16 2012-12-20 Dierberger James A Cell structure thermal barrier coating
US9216491B2 (en) 2011-06-24 2015-12-22 General Electric Company Components with cooling channels and methods of manufacture
US9327384B2 (en) * 2011-06-24 2016-05-03 General Electric Company Components with cooling channels and methods of manufacture
US9206696B2 (en) 2011-08-16 2015-12-08 General Electric Company Components with cooling channels and methods of manufacture
US9260191B2 (en) * 2011-08-26 2016-02-16 Hs Marston Aerospace Ltd. Heat exhanger apparatus including heat transfer surfaces
US20130086784A1 (en) 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US9249670B2 (en) 2011-12-15 2016-02-02 General Electric Company Components with microchannel cooling
US9435208B2 (en) * 2012-04-17 2016-09-06 General Electric Company Components with microchannel cooling
US9243503B2 (en) 2012-05-23 2016-01-26 General Electric Company Components with microchannel cooled platforms and fillets and methods of manufacture
DE102013109116A1 (de) 2012-08-27 2014-03-27 General Electric Company (N.D.Ges.D. Staates New York) Bauteil mit Kühlkanälen und Verfahren zur Herstellung
US8974859B2 (en) * 2012-09-26 2015-03-10 General Electric Company Micro-channel coating deposition system and method for using the same
US9238265B2 (en) 2012-09-27 2016-01-19 General Electric Company Backstrike protection during machining of cooling features
US20140116660A1 (en) * 2012-10-31 2014-05-01 General Electric Company Components with asymmetric cooling channels and methods of manufacture
DE102013111874A1 (de) * 2012-11-06 2014-05-08 General Electric Company Bauteil mit hinterschnitten geformten Kühlkanälen und Herstellungsverfahren dazu
US20140137408A1 (en) * 2012-11-16 2014-05-22 General Electric Company Methods of fabricating and coating turbine components
US9297267B2 (en) 2012-12-10 2016-03-29 General Electric Company System and method for removing heat from a turbine
US20160032766A1 (en) 2013-03-14 2016-02-04 General Electric Company Components with micro cooled laser deposited material layer and methods of manufacture
US20140302278A1 (en) 2013-04-09 2014-10-09 General Electric Company Components with double sided cooling features and methods of manufacture
EP2860358A1 (en) * 2013-10-10 2015-04-15 Alstom Technology Ltd Arrangement for cooling a component in the hot gas path of a gas turbine
US9278462B2 (en) 2013-11-20 2016-03-08 General Electric Company Backstrike protection during machining of cooling features
US9803939B2 (en) 2013-11-22 2017-10-31 General Electric Company Methods for the formation and shaping of cooling channels, and related articles of manufacture
US9476306B2 (en) 2013-11-26 2016-10-25 General Electric Company Components with multi-layered cooling features and methods of manufacture
US9897006B2 (en) 2015-06-15 2018-02-20 General Electric Company Hot gas path component cooling system having a particle collection chamber
US9938899B2 (en) * 2015-06-15 2018-04-10 General Electric Company Hot gas path component having cast-in features for near wall cooling
US9828915B2 (en) * 2015-06-15 2017-11-28 General Electric Company Hot gas path component having near wall cooling features
US9970302B2 (en) 2015-06-15 2018-05-15 General Electric Company Hot gas path component trailing edge having near wall cooling features
US10030537B2 (en) * 2015-10-12 2018-07-24 General Electric Company Turbine nozzle with inner band and outer band cooling
US10731472B2 (en) * 2016-05-10 2020-08-04 General Electric Company Airfoil with cooling circuit
US10458259B2 (en) 2016-05-12 2019-10-29 General Electric Company Engine component wall with a cooling circuit
US10612389B2 (en) 2016-08-16 2020-04-07 General Electric Company Engine component with porous section
US10508551B2 (en) 2016-08-16 2019-12-17 General Electric Company Engine component with porous trench
US10767489B2 (en) 2016-08-16 2020-09-08 General Electric Company Component for a turbine engine with a hole
US20180128177A1 (en) * 2016-11-07 2018-05-10 General Electric Company Method for forming a hole in an engine component
EP3674518A1 (en) * 2018-12-27 2020-07-01 Siemens Aktiengesellschaft Coolable component for a streaming engine and corresponding manufacturing method
CN113202566B (zh) * 2021-04-19 2022-12-02 中国航发湖南动力机械研究所 涡轮导向叶片及燃气涡轮发动机

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042162A (en) * 1975-07-11 1977-08-16 General Motors Corporation Airfoil fabrication
US5075966A (en) * 1990-09-04 1991-12-31 General Electric Company Method for fabricating a hollow component for a rocket engine
US5626462A (en) 1995-01-03 1997-05-06 General Electric Company Double-wall airfoil
US5640767A (en) * 1995-01-03 1997-06-24 Gen Electric Method for making a double-wall airfoil
JP3529191B2 (ja) 1995-04-26 2004-05-24 日本精工株式会社 保持器付自動調心ころ軸受と保持器付自動調心ころ軸受用保持器の製造方法
US5875549A (en) * 1997-03-17 1999-03-02 Siemens Westinghouse Power Corporation Method of forming internal passages within articles and articles formed by same
DE19737845C2 (de) 1997-08-29 1999-12-02 Siemens Ag Verfahren zum Herstellen einer Gasturbinenschaufel, sowie nach dem Verfahren hergestellte Gasturbinenschaufel
GB2343486B (en) * 1998-06-19 2000-09-20 Rolls Royce Plc Improvemnts in or relating to cooling systems for gas turbine engine airfoil
US6214248B1 (en) * 1998-11-12 2001-04-10 General Electric Company Method of forming hollow channels within a component
US6321449B2 (en) 1998-11-12 2001-11-27 General Electric Company Method of forming hollow channels within a component
US6086328A (en) * 1998-12-21 2000-07-11 General Electric Company Tapered tip turbine blade
US6234755B1 (en) 1999-10-04 2001-05-22 General Electric Company Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture
DE10024302A1 (de) 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
US6368060B1 (en) 2000-05-23 2002-04-09 General Electric Company Shaped cooling hole for an airfoil
US6375425B1 (en) * 2000-11-06 2002-04-23 General Electric Company Transpiration cooling in thermal barrier coating
US6617003B1 (en) 2000-11-06 2003-09-09 General Electric Company Directly cooled thermal barrier coating system
US6478537B2 (en) * 2001-02-16 2002-11-12 Siemens Westinghouse Power Corporation Pre-segmented squealer tip for turbine blades
US6551061B2 (en) 2001-03-27 2003-04-22 General Electric Company Process for forming micro cooling channels inside a thermal barrier coating system without masking material
US6851627B2 (en) * 2001-07-31 2005-02-08 Flow International Corporation Multiple segment high pressure fluidjet nozzle and method of making the nozzle
US6602053B2 (en) 2001-08-02 2003-08-05 Siemens Westinghouse Power Corporation Cooling structure and method of manufacturing the same
EP1295969A1 (en) 2001-09-22 2003-03-26 ALSTOM (Switzerland) Ltd Method of growing a MCrAIY-coating and an article coated with the MCrAIY-coating
EP1295970A1 (en) 2001-09-22 2003-03-26 ALSTOM (Switzerland) Ltd MCrAlY type alloy coating
US6726444B2 (en) * 2002-03-18 2004-04-27 General Electric Company Hybrid high temperature articles and method of making
US6921014B2 (en) 2002-05-07 2005-07-26 General Electric Company Method for forming a channel on the surface of a metal substrate
EP1387040B1 (en) 2002-08-02 2006-12-06 ALSTOM Technology Ltd Method of protecting partial areas of a component
EP1462613A1 (de) 2003-03-26 2004-09-29 Siemens Aktiengesellschaft Kühlbares Schichtsystem
US6981906B2 (en) * 2003-06-23 2006-01-03 Flow International Corporation Methods and apparatus for milling grooves with abrasive fluidjets
US7351290B2 (en) 2003-07-17 2008-04-01 General Electric Company Robotic pen
US6905302B2 (en) 2003-09-17 2005-06-14 General Electric Company Network cooled coated wall
US7186167B2 (en) 2004-04-15 2007-03-06 United Technologies Corporation Suspended abrasive waterjet hole drilling system and method
US7302990B2 (en) * 2004-05-06 2007-12-04 General Electric Company Method of forming concavities in the surface of a metal component, and related processes and articles
US7186091B2 (en) * 2004-11-09 2007-03-06 General Electric Company Methods and apparatus for cooling gas turbine engine components
US7247002B2 (en) * 2004-12-02 2007-07-24 Siemens Power Generation, Inc. Lamellate CMC structure with interlock to metallic support structure
ATE513980T1 (de) * 2004-12-24 2011-07-15 Alstom Technology Ltd Verfahren zur herstellung eines bauteils mit eingebettetem kanal sowie bauteil
EP1712739A1 (de) * 2005-04-12 2006-10-18 Siemens Aktiengesellschaft Bauteil mit Filmkühlloch
US7625180B1 (en) 2006-11-16 2009-12-01 Florida Turbine Technologies, Inc. Turbine blade with near-wall multi-metering and diffusion cooling circuit
US7879203B2 (en) 2006-12-11 2011-02-01 General Electric Company Method and apparatus for cathodic arc ion plasma deposition
US7766617B1 (en) * 2007-03-06 2010-08-03 Florida Turbine Technologies, Inc. Transpiration cooled turbine airfoil
US7900458B2 (en) 2007-05-29 2011-03-08 Siemens Energy, Inc. Turbine airfoils with near surface cooling passages and method of making same
US8857055B2 (en) 2010-01-29 2014-10-14 General Electric Company Process and system for forming shaped air holes
US8905713B2 (en) 2010-05-28 2014-12-09 General Electric Company Articles which include chevron film cooling holes, and related processes
US8387245B2 (en) * 2010-11-10 2013-03-05 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US9249491B2 (en) * 2010-11-10 2016-02-02 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US8727727B2 (en) * 2010-12-10 2014-05-20 General Electric Company Components with cooling channels and methods of manufacture
US20120148769A1 (en) * 2010-12-13 2012-06-14 General Electric Company Method of fabricating a component using a two-layer structural coating
US8753071B2 (en) * 2010-12-22 2014-06-17 General Electric Company Cooling channel systems for high-temperature components covered by coatings, and related processes
US8533949B2 (en) * 2011-02-14 2013-09-17 General Electric Company Methods of manufacture for components with cooling channels
US20120243995A1 (en) * 2011-03-21 2012-09-27 General Electric Company Components with cooling channels formed in coating and methods of manufacture
US8601691B2 (en) * 2011-04-27 2013-12-10 General Electric Company Component and methods of fabricating a coated component using multiple types of fillers
US9216491B2 (en) * 2011-06-24 2015-12-22 General Electric Company Components with cooling channels and methods of manufacture
US9327384B2 (en) * 2011-06-24 2016-05-03 General Electric Company Components with cooling channels and methods of manufacture
US9206696B2 (en) * 2011-08-16 2015-12-08 General Electric Company Components with cooling channels and methods of manufacture
US20130078418A1 (en) * 2011-09-23 2013-03-28 General Electric Company Components with cooling channels and methods of manufacture
US9249672B2 (en) * 2011-09-23 2016-02-02 General Electric Company Components with cooling channels and methods of manufacture
US20130086784A1 (en) * 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US20130101761A1 (en) * 2011-10-21 2013-04-25 General Electric Company Components with laser cladding and methods of manufacture
US9435208B2 (en) * 2012-04-17 2016-09-06 General Electric Company Components with microchannel cooling
US9243503B2 (en) * 2012-05-23 2016-01-26 General Electric Company Components with microchannel cooled platforms and fillets and methods of manufacture
US8974859B2 (en) * 2012-09-26 2015-03-10 General Electric Company Micro-channel coating deposition system and method for using the same
US9200521B2 (en) * 2012-10-30 2015-12-01 General Electric Company Components with micro cooled coating layer and methods of manufacture
US20140116660A1 (en) * 2012-10-31 2014-05-01 General Electric Company Components with asymmetric cooling channels and methods of manufacture
US20140302278A1 (en) * 2013-04-09 2014-10-09 General Electric Company Components with double sided cooling features and methods of manufacture

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