JP6124621B2 - タービン動翼 - Google Patents
タービン動翼 Download PDFInfo
- Publication number
- JP6124621B2 JP6124621B2 JP2013038335A JP2013038335A JP6124621B2 JP 6124621 B2 JP6124621 B2 JP 6124621B2 JP 2013038335 A JP2013038335 A JP 2013038335A JP 2013038335 A JP2013038335 A JP 2013038335A JP 6124621 B2 JP6124621 B2 JP 6124621B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- contact surface
- rotor blade
- titanium alloy
- turbine rotor
- 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
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- 239000000463 material Substances 0.000 claims description 31
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 27
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 23
- 229910003470 tongbaite Inorganic materials 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000005524 ceramic coating Methods 0.000 claims description 8
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 6
- 229910001120 nichrome Inorganic materials 0.000 claims description 6
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 19
- 238000006073 displacement reaction Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000013329 compounding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000013016 damping Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013038335A JP6124621B2 (ja) | 2013-02-28 | 2013-02-28 | タービン動翼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013038335A JP6124621B2 (ja) | 2013-02-28 | 2013-02-28 | タービン動翼 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014163371A JP2014163371A (ja) | 2014-09-08 |
| JP2014163371A5 JP2014163371A5 (enrdf_load_stackoverflow) | 2015-09-17 |
| JP6124621B2 true JP6124621B2 (ja) | 2017-05-10 |
Family
ID=51614197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013038335A Active JP6124621B2 (ja) | 2013-02-28 | 2013-02-28 | タービン動翼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6124621B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170027832A (ko) * | 2014-11-06 | 2017-03-10 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 증기 터빈 동익, 증기 터빈 동익의 제조 방법 및 증기 터빈 |
| JP2017155738A (ja) * | 2016-03-04 | 2017-09-07 | 三菱日立パワーシステムズ株式会社 | 回転機械翼、回転機械 |
| JP6985197B2 (ja) * | 2018-03-28 | 2021-12-22 | 三菱重工業株式会社 | 回転機械 |
| JP7020977B2 (ja) * | 2018-03-28 | 2022-02-16 | 三菱重工業株式会社 | 回転機械 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11229805A (ja) * | 1998-02-12 | 1999-08-24 | Hitachi Ltd | タービン動翼及び蒸気タービン |
| JP3426987B2 (ja) * | 1998-11-13 | 2003-07-14 | 三菱重工業株式会社 | 高温用耐食・耐摩耗コーティング部材及び製造方法並びにガスタービン翼 |
| JP2002089203A (ja) * | 2000-09-14 | 2002-03-27 | Toshiba Corp | 蒸気タービンのロータ |
| JP4316168B2 (ja) * | 2001-08-30 | 2009-08-19 | 株式会社東芝 | 蒸気タービン動翼の翼材料および形状の選定方法と蒸気タービン |
| EP1462610A1 (de) * | 2003-03-28 | 2004-09-29 | Siemens Aktiengesellschaft | Laufschaufelreihe für Strömungsmaschinen |
| US20090214345A1 (en) * | 2008-02-26 | 2009-08-27 | General Electric Company | Low pressure section steam turbine bucket |
-
2013
- 2013-02-28 JP JP2013038335A patent/JP6124621B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014163371A (ja) | 2014-09-08 |
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