ITMI912339A0 - Anello esterno di turbina in struttura monocristallina, resistente all'usura - Google Patents
Anello esterno di turbina in struttura monocristallina, resistente all'usuraInfo
- Publication number
- ITMI912339A0 ITMI912339A0 IT91MI2339A ITMI912339A ITMI912339A0 IT MI912339 A0 ITMI912339 A0 IT MI912339A0 IT 91MI2339 A IT91MI2339 A IT 91MI2339A IT MI912339 A ITMI912339 A IT MI912339A IT MI912339 A0 ITMI912339 A0 IT MI912339A0
- Authority
- IT
- Italy
- Prior art keywords
- turbine
- wear
- resistant
- outer ring
- monocrystalline structure
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/007—Preventing corrosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/577,668 US5240518A (en) | 1990-09-05 | 1990-09-05 | Single crystal, environmentally-resistant gas turbine shroud |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912339A0 true ITMI912339A0 (it) | 1991-09-03 |
ITMI912339A1 ITMI912339A1 (it) | 1992-03-06 |
IT1251198B IT1251198B (it) | 1995-05-04 |
Family
ID=24309662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912339A IT1251198B (it) | 1990-09-05 | 1991-09-03 | Anello esterno di turbina in struttura monocristallina, resistente all`usura. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5240518A (it) |
JP (1) | JPH04280939A (it) |
CA (1) | CA2048756A1 (it) |
DE (1) | DE4126989A1 (it) |
FR (1) | FR2666379A1 (it) |
GB (1) | GB2249317A (it) |
IT (1) | IT1251198B (it) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443789A (en) * | 1992-09-14 | 1995-08-22 | Cannon-Muskegon Corporation | Low yttrium, high temperature alloy |
US5549765A (en) * | 1993-03-18 | 1996-08-27 | Howmet Corporation | Clean single crystal nickel base superalloy |
FR2712307B1 (fr) * | 1993-11-10 | 1996-09-27 | United Technologies Corp | Articles en super-alliage à haute résistance mécanique et à la fissuration et leur procédé de fabrication. |
US5900278A (en) * | 1995-12-18 | 1999-05-04 | General Electric Company | Methods related to protective coatings for superalloys |
US5849416A (en) * | 1995-12-18 | 1998-12-15 | General Electric Company | Protective coatings for superalloys |
DE19617093C2 (de) * | 1996-04-29 | 2003-12-24 | Alstom Paris | Wärmebehandlungsverfahren für Werkstoffkörper aus Nickel-Basis-Superlegierungen |
DE19624055A1 (de) * | 1996-06-17 | 1997-12-18 | Abb Research Ltd | Nickel-Basis-Superlegierung |
CN1278199A (zh) | 1997-10-27 | 2000-12-27 | 西门子西屋动力公司 | 由多块单晶铸造高温合金叶片段制成的涡轮叶片 |
US6325871B1 (en) | 1997-10-27 | 2001-12-04 | Siemens Westinghouse Power Corporation | Method of bonding cast superalloys |
JP3820430B2 (ja) * | 1998-03-04 | 2006-09-13 | 独立行政法人物質・材料研究機構 | Ni基単結晶超合金、その製造方法およびガスタービン部品 |
US6565680B1 (en) * | 1999-12-27 | 2003-05-20 | General Electric Company | Superalloy weld composition and repaired turbine engine component |
US6454885B1 (en) | 2000-12-15 | 2002-09-24 | Rolls-Royce Corporation | Nickel diffusion braze alloy and method for repair of superalloys |
DE10100790C2 (de) * | 2001-01-10 | 2003-07-03 | Mtu Aero Engines Gmbh | Nickel-Basislegierung für die gießtechnische Herstellung einkristallin erstarrter Bauteile |
US6488986B2 (en) * | 2001-01-29 | 2002-12-03 | General Electric Company | Combined coat, heat treat, quench method for gas turbine engine components |
DE10122464C1 (de) * | 2001-05-09 | 2002-03-07 | Mtu Aero Engines Gmbh | Mantelring |
US20030041930A1 (en) * | 2001-08-30 | 2003-03-06 | Deluca Daniel P. | Modified advanced high strength single crystal superalloy composition |
US20040042927A1 (en) * | 2002-08-27 | 2004-03-04 | O'hara Kevin Swayne | Reduced-tantalum superalloy composition of matter and article made therefrom, and method for selecting a reduced-tantalum superalloy |
US20050000603A1 (en) * | 2003-06-25 | 2005-01-06 | John Corrigan | Nickel base superalloy and single crystal castings |
EP1715068B1 (en) * | 2003-12-26 | 2012-08-01 | Kawasaki Jukogyo Kabushiki Kaisha | Nickel-based super-heat-resistant alloy and gas turbine component using same |
US20060182649A1 (en) * | 2005-02-16 | 2006-08-17 | Siemens Westinghouse Power Corp. | High strength oxidation resistant superalloy with enhanced coating compatibility |
US20090041615A1 (en) * | 2007-08-10 | 2009-02-12 | Siemens Power Generation, Inc. | Corrosion Resistant Alloy Compositions with Enhanced Castability and Mechanical Properties |
US8876989B2 (en) * | 2007-08-31 | 2014-11-04 | General Electric Company | Low rhenium nickel base superalloy compositions and superalloy articles |
US7824510B2 (en) * | 2008-01-28 | 2010-11-02 | Honeywell International Inc. | Methods of repairing engine components |
US20100254822A1 (en) * | 2009-03-24 | 2010-10-07 | Brian Thomas Hazel | Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom |
US20110076179A1 (en) * | 2009-03-24 | 2011-03-31 | O'hara Kevin Swayne | Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom |
IT1394975B1 (it) * | 2009-07-29 | 2012-08-07 | Nuovo Pignone Spa | Superlega a base di nichel, componente meccanico realizzato con detta superlega, turbomacchina comprendente tale componente e metodi relativi |
CA2764664C (en) | 2009-08-10 | 2014-06-17 | Ihi Corporation | Ni-based single crystal superalloy and turbine blade |
US20110076181A1 (en) | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
US9416671B2 (en) | 2012-10-04 | 2016-08-16 | General Electric Company | Bimetallic turbine shroud and method of fabricating |
US8858876B2 (en) | 2012-10-31 | 2014-10-14 | General Electric Company | Nickel-based superalloy and articles |
JP6730936B2 (ja) * | 2014-05-27 | 2020-08-05 | クエステック イノベーションズ リミテッド ライアビリティ カンパニー | 高度に加工性の単結晶性ニッケル合金 |
RU2751039C1 (ru) * | 2020-07-23 | 2021-07-07 | Нуово Пиньоне Текнолоджи Срл | Сплав с высокой стойкостью к окислению и применения для газовых турбин с использованием этого сплава |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1011785A (en) * | 1963-11-12 | 1965-12-01 | Bristol Siddeley Engines Ltd | Nickel-base alloys |
DE2311998C3 (de) * | 1973-03-10 | 1978-04-06 | Thyssen Industrie Ag, 4300 Essen | Verwendung einer Nickellegierung für Bauteile mit hoher Zeitstandfestigkeit |
FR2374427A1 (fr) * | 1976-12-16 | 1978-07-13 | Gen Electric | Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage |
US4459160A (en) * | 1980-03-13 | 1984-07-10 | Rolls-Royce Limited | Single crystal castings |
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 |
US4402772A (en) * | 1981-09-14 | 1983-09-06 | United Technologies Corporation | Superalloy single crystal articles |
US4804311A (en) * | 1981-12-14 | 1989-02-14 | United Technologies Corporation | Transverse directional solidification of metal single crystal articles |
US4719080A (en) * | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
CA1315572C (en) * | 1986-05-13 | 1993-04-06 | Xuan Nguyen-Dinh | Phase stable single crystal materials |
JPS63118037A (ja) * | 1986-11-06 | 1988-05-23 | Natl Res Inst For Metals | Ni基単結晶耐熱合金 |
GB2235697B (en) * | 1986-12-30 | 1991-08-14 | Gen Electric | Improved and property-balanced nickel-base superalloys for producing single crystal articles. |
-
1990
- 1990-09-05 US US07/577,668 patent/US5240518A/en not_active Expired - Lifetime
-
1991
- 1991-08-08 CA CA002048756A patent/CA2048756A1/en not_active Abandoned
- 1991-08-15 DE DE4126989A patent/DE4126989A1/de not_active Withdrawn
- 1991-08-23 FR FR9110554A patent/FR2666379A1/fr not_active Withdrawn
- 1991-08-28 GB GB9118409A patent/GB2249317A/en not_active Withdrawn
- 1991-09-02 JP JP3246436A patent/JPH04280939A/ja not_active Withdrawn
- 1991-09-03 IT ITMI912339A patent/IT1251198B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH04280939A (ja) | 1992-10-06 |
GB9118409D0 (en) | 1991-10-16 |
FR2666379A1 (fr) | 1992-03-06 |
ITMI912339A1 (it) | 1992-03-06 |
GB2249317A (en) | 1992-05-06 |
IT1251198B (it) | 1995-05-04 |
DE4126989A1 (de) | 1992-03-12 |
CA2048756A1 (en) | 1992-03-06 |
US5240518A (en) | 1993-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |