CA2051133C - Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade - Google Patents
Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade Download PDFInfo
- Publication number
- CA2051133C CA2051133C CA002051133A CA2051133A CA2051133C CA 2051133 C CA2051133 C CA 2051133C CA 002051133 A CA002051133 A CA 002051133A CA 2051133 A CA2051133 A CA 2051133A CA 2051133 C CA2051133 C CA 2051133C
- Authority
- CA
- Canada
- Prior art keywords
- shank
- gas turbine
- wing
- turbine blade
- dovetail
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D3/00—Pig or like casting
-
- 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
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/607—Monocrystallinity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2245210A JP2729531B2 (ja) | 1990-09-14 | 1990-09-14 | ガスタービンブレード及びその製造方法並びにガスタービン |
JP2-245210 | 1990-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2051133A1 CA2051133A1 (en) | 1992-03-15 |
CA2051133C true CA2051133C (en) | 2000-08-29 |
Family
ID=17130269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002051133A Expired - Fee Related CA2051133C (en) | 1990-09-14 | 1991-09-11 | Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0475428B1 (ko) |
JP (1) | JP2729531B2 (ko) |
KR (1) | KR0185206B1 (ko) |
CN (1) | CN1034828C (ko) |
CA (1) | CA2051133C (ko) |
DE (1) | DE69128580T2 (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0560296B1 (en) * | 1992-03-09 | 1998-01-14 | Hitachi Metals, Ltd. | Highly hot corrosion resistant and high-strength superalloy, highly hot corrosion resistant and high-strength casting having single crystal structure, gas turbine and combined cycle power generation system |
EP0637476B1 (en) * | 1993-08-06 | 2000-02-23 | Hitachi, Ltd. | Blade for gas turbine, manufacturing method of the same, and gas turbine including the blade |
JPH0959747A (ja) * | 1995-08-25 | 1997-03-04 | Hitachi Ltd | 高強度耐熱鋳鋼,蒸気タービンケーシング,蒸気タービン発電プラント及び蒸気タービン |
JP3209902B2 (ja) * | 1995-11-06 | 2001-09-17 | キャノン・マスキーガン・コーポレーション | 高温腐食抵抗性の単結晶ニッケル系スーパーアロイ |
KR100530759B1 (ko) * | 1999-02-18 | 2005-11-23 | 삼성테크윈 주식회사 | 항공기용 가스터어빈 엔진 |
DE10100790C2 (de) * | 2001-01-10 | 2003-07-03 | Mtu Aero Engines Gmbh | Nickel-Basislegierung für die gießtechnische Herstellung einkristallin erstarrter Bauteile |
US7526965B2 (en) * | 2006-12-30 | 2009-05-05 | General Electric Company | Method for evaluating burnishing element condition |
JP5232492B2 (ja) | 2008-02-13 | 2013-07-10 | 株式会社日本製鋼所 | 偏析性に優れたNi基超合金 |
US20100071812A1 (en) * | 2008-09-25 | 2010-03-25 | General Electric Company | Unidirectionally-solidification process and castings formed thereby |
JP5063550B2 (ja) * | 2008-09-30 | 2012-10-31 | 株式会社日立製作所 | ニッケル基合金及びそれを用いたガスタービン翼 |
KR101023783B1 (ko) * | 2009-08-05 | 2011-03-21 | 한국전력공사 | 가스터빈 압축기의 고정익 고정구조 |
US8226886B2 (en) * | 2009-08-31 | 2012-07-24 | General Electric Company | Nickel-based superalloys and articles |
US9039375B2 (en) * | 2009-09-01 | 2015-05-26 | General Electric Company | Non-axisymmetric airfoil platform shaping |
US8641381B2 (en) * | 2010-04-14 | 2014-02-04 | General Electric Company | System and method for reducing grain boundaries in shrouded airfoils |
JP5396445B2 (ja) * | 2011-08-29 | 2014-01-22 | 株式会社日立製作所 | ガスタービン |
US10287897B2 (en) | 2011-09-08 | 2019-05-14 | General Electric Company | Turbine rotor blade assembly and method of assembling same |
KR101427801B1 (ko) * | 2011-12-30 | 2014-09-25 | 두산중공업 주식회사 | 가스터빈 압축기의 블레이드 및 그의 제조방법 |
US20130177438A1 (en) * | 2012-01-06 | 2013-07-11 | General Electric Company | Sectioned rotor, a steam turbine having a sectioned rotor and a method for producing a sectioned rotor |
US9097128B2 (en) * | 2012-02-28 | 2015-08-04 | General Electric Company | Seals for rotary devices and methods of producing the same |
JP6431839B2 (ja) * | 2012-06-30 | 2018-11-28 | ゼネラル・エレクトリック・カンパニイ | タービンブレード封止構造体 |
EP3044420B1 (en) | 2013-09-11 | 2024-07-03 | General Electric Company | Ply architecture for integral platform and damper retaining features in cmc turbine blades |
US10830357B2 (en) | 2015-04-24 | 2020-11-10 | Raytheon Technologies Corporation | Single crystal grain structure seals and method of forming |
CN105108061A (zh) * | 2015-09-30 | 2015-12-02 | 东方电气集团东方汽轮机有限公司 | 消除单晶叶片中杂晶缺陷的方法 |
EP3677697A1 (en) * | 2019-01-07 | 2020-07-08 | Siemens Aktiengesellschaft | Co-alloy for additive manufacturing and method |
FR3105048B1 (fr) * | 2019-12-20 | 2022-08-05 | Safran | Solution de fabrication d'un disque aubage monobloc |
CN114872909B (zh) * | 2022-05-06 | 2023-03-24 | 中国航发四川燃气涡轮研究院 | 飞机型涡轮叶片冷却通道换热结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1030829A (en) * | 1965-04-27 | 1966-05-25 | Rolls Royce | Aerofoil blade for use in a hot fluid stream |
US4371404A (en) * | 1980-01-23 | 1983-02-01 | United Technologies Corporation | Single crystal nickel superalloy |
FR2503188A1 (fr) * | 1981-04-03 | 1982-10-08 | Onera (Off Nat Aerospatiale) | Superalliage monocristallin a matrice a matuice a base de nickel, procede d'amelioration de pieces en ce superalliage et pieces obtenues par ce procede |
-
1990
- 1990-09-14 JP JP2245210A patent/JP2729531B2/ja not_active Expired - Fee Related
-
1991
- 1991-09-11 CA CA002051133A patent/CA2051133C/en not_active Expired - Fee Related
- 1991-09-13 EP EP91115542A patent/EP0475428B1/en not_active Expired - Lifetime
- 1991-09-13 KR KR1019910015986A patent/KR0185206B1/ko not_active IP Right Cessation
- 1991-09-13 DE DE69128580T patent/DE69128580T2/de not_active Expired - Fee Related
- 1991-09-14 CN CN91109581A patent/CN1034828C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0475428B1 (en) | 1998-01-07 |
KR920006057A (ko) | 1992-04-27 |
CN1034828C (zh) | 1997-05-07 |
JPH04124237A (ja) | 1992-04-24 |
EP0475428A1 (en) | 1992-03-18 |
CA2051133A1 (en) | 1992-03-15 |
CN1060890A (zh) | 1992-05-06 |
DE69128580D1 (de) | 1998-02-12 |
KR0185206B1 (ko) | 1999-04-01 |
DE69128580T2 (de) | 1998-04-30 |
JP2729531B2 (ja) | 1998-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2051133C (en) | Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade | |
US5489194A (en) | Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade | |
US6709771B2 (en) | Hybrid single crystal-powder metallurgy turbine component | |
US9457531B2 (en) | Bi-cast turbine rotor disks and methods of forming same | |
EP0913506A1 (en) | Nickel-based single crystal alloy and a method of manufacturing the same | |
JP4348423B2 (ja) | 製品の末端上に延長部分を形成するための方法 | |
EP1997923B1 (en) | Method for producing an ni-base superalloy | |
JPH07110409B2 (ja) | 部品の端部に延長部を設ける方法、損傷した部品のエアホイル形状先端部を修理する方法及び一方向に配向された結晶学的構造を有している部品 | |
JPH0119992B2 (ko) | ||
US5916384A (en) | Process for the preparation of nickel base superalloys by brazing a plurality of molded cavities | |
US6800148B2 (en) | Single crystal vane segment and method of manufacture | |
CA2349412C (en) | Single crystal vane segment and method of manufacture | |
JPH09144502A (ja) | ガスタービンブレード及びその製造方法並びにガスタービン | |
JPH07259505A (ja) | タービン翼およびその製造方法 | |
US4830679A (en) | Heat-resistant Ni-base single crystal alloy | |
JP3395019B2 (ja) | ガスタービン用単結晶ブレードの製造法 | |
JPH07310502A (ja) | タービン動翼 | |
EP3708275A1 (en) | Multiple materials and microstructures in cast alloys | |
US8770944B2 (en) | Turbine airfoil component and method for making | |
JPH09317402A (ja) | ガスタービン用単結晶静翼、静翼セグメント及びその製造方法 | |
Hoppin III et al. | Manufacturing processes for long-life gas turbines | |
CN113165054A (zh) | 铸造合金中的受控晶粒微观结构 | |
JPH0633701A (ja) | ガスタービン用単結晶動翼及びその製造法 | |
JP3538464B2 (ja) | タービン翼 | |
JPH10131705A (ja) | タービン翼およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |