JP6529243B2 - ガスタービン構成部材及びガスタービン - Google Patents
ガスタービン構成部材及びガスタービン Download PDFInfo
- Publication number
- JP6529243B2 JP6529243B2 JP2014232548A JP2014232548A JP6529243B2 JP 6529243 B2 JP6529243 B2 JP 6529243B2 JP 2014232548 A JP2014232548 A JP 2014232548A JP 2014232548 A JP2014232548 A JP 2014232548A JP 6529243 B2 JP6529243 B2 JP 6529243B2
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- cooling
- porous body
- cooling air
- turbine component
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims description 211
- 238000000576 coating method Methods 0.000 claims description 80
- 239000011248 coating agent Substances 0.000 claims description 78
- 239000000758 substrate Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 127
- 239000012720 thermal barrier coating Substances 0.000 description 15
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 239000000956 alloy Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 240000004050 Pentaglottis sempervirens Species 0.000 description 8
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014232548A JP6529243B2 (ja) | 2014-11-17 | 2014-11-17 | ガスタービン構成部材及びガスタービン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014232548A JP6529243B2 (ja) | 2014-11-17 | 2014-11-17 | ガスタービン構成部材及びガスタービン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016094916A JP2016094916A (ja) | 2016-05-26 |
| JP2016094916A5 JP2016094916A5 (enrdf_load_stackoverflow) | 2017-08-10 |
| JP6529243B2 true JP6529243B2 (ja) | 2019-06-12 |
Family
ID=56070774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014232548A Active JP6529243B2 (ja) | 2014-11-17 | 2014-11-17 | ガスタービン構成部材及びガスタービン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6529243B2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6622176B2 (ja) | 2016-11-30 | 2019-12-18 | 三菱重工業株式会社 | ガスタービン用高温部品及びガスタービン |
| US20200109635A1 (en) * | 2018-10-05 | 2020-04-09 | United Technologies Corporation | Composite cast porous metal turbine component |
| JP7682821B2 (ja) * | 2022-03-04 | 2025-05-26 | 東芝エネルギーシステムズ株式会社 | タービン静翼 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6905302B2 (en) * | 2003-09-17 | 2005-06-14 | General Electric Company | Network cooled coated wall |
| US7144220B2 (en) * | 2004-07-30 | 2006-12-05 | United Technologies Corporation | Investment casting |
| JP2009013837A (ja) * | 2007-07-03 | 2009-01-22 | Hitachi Ltd | ガスタービン設備 |
| JP5683336B2 (ja) * | 2011-03-14 | 2015-03-11 | 三菱重工業株式会社 | ガスタービン |
| JP6054137B2 (ja) * | 2012-10-24 | 2016-12-27 | 三菱日立パワーシステムズ株式会社 | 遮熱コーティングを有するガスタービン用高温部材 |
-
2014
- 2014-11-17 JP JP2014232548A patent/JP6529243B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016094916A (ja) | 2016-05-26 |
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