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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- 239000000758 substrate Substances 0.000 claims 18
- 239000011248 coating agent Substances 0.000 claims 17
- 238000000576 coating method Methods 0.000 claims 17
- 238000000151 deposition Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 239000007921 spray Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 3
- 238000010286 high velocity air fuel Methods 0.000 claims 3
- 238000005498 polishing Methods 0.000 claims 3
- 210000002381 Plasma Anatomy 0.000 claims 2
- 238000010285 flame spraying Methods 0.000 claims 2
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 claims 2
- 150000002500 ions Chemical class 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000004942 thermal barrier coating Methods 0.000 claims 1
Claims (9)
- 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。 - 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。
- 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。
- 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。 - 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)。 - 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)。
- 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)。
- 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)。
- 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。
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)
Publication Number | Publication Date |
---|---|
JP2012102732A JP2012102732A (ja) | 2012-05-31 |
JP2012102732A5 true JP2012102732A5 (ja) | 2014-12-18 |
JP5941266B2 JP5941266B2 (ja) | 2016-06-29 |
Family
ID=45990481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011243087A Active JP5941266B2 (ja) | 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 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8387245B2 (ja) |
JP (1) | JP5941266B2 (ja) |
CN (1) | CN102536332B (ja) |
DE (1) | DE102011055246B4 (ja) |
FR (1) | FR2967168B1 (ja) |
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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 |
-
2010
- 2010-11-10 US US12/943,624 patent/US8387245B2/en active Active
-
2011
- 2011-11-07 JP JP2011243087A patent/JP5941266B2/ja active Active
- 2011-11-09 FR FR1160220A patent/FR2967168B1/fr active Active
- 2011-11-10 CN CN201110373806.1A patent/CN102536332B/zh active Active
- 2011-11-10 DE DE102011055246.4A patent/DE102011055246B4/de active Active
-
2013
- 2013-01-30 US US13/753,828 patent/US20130140007A1/en not_active Abandoned
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