DE69933132D1 - Einkristall-leitschaufel und verfahren zu deren herstellung - Google Patents
Einkristall-leitschaufel und verfahren zu deren herstellungInfo
- Publication number
- DE69933132D1 DE69933132D1 DE69933132T DE69933132T DE69933132D1 DE 69933132 D1 DE69933132 D1 DE 69933132D1 DE 69933132 T DE69933132 T DE 69933132T DE 69933132 T DE69933132 T DE 69933132T DE 69933132 D1 DE69933132 D1 DE 69933132D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- crystal guide
- crystal
- guide
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10714198P | 1998-11-05 | 1998-11-05 | |
US107141P | 1998-11-05 | ||
US25166099A | 1999-02-17 | 1999-02-17 | |
US251660 | 1999-02-17 | ||
EP99969597A EP1131176B2 (de) | 1998-11-05 | 1999-11-04 | Einkristall-leitschaufel und verfahren zu deren herstellung |
PCT/US1999/025976 WO2000025959A1 (en) | 1998-11-05 | 1999-11-04 | Single crystal vane segment and method of manufacture |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69933132D1 true DE69933132D1 (de) | 2006-10-19 |
DE69933132T2 DE69933132T2 (de) | 2007-08-09 |
DE69933132T3 DE69933132T3 (de) | 2012-09-06 |
Family
ID=26804439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69933132T Expired - Lifetime DE69933132T3 (de) | 1998-11-05 | 1999-11-04 | Einkristall-leitschaufel und verfahren zu deren herstellung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1131176B2 (de) |
JP (1) | JP2004538358A (de) |
CA (1) | CA2349412C (de) |
DE (1) | DE69933132T3 (de) |
WO (1) | WO2000025959A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927270B1 (fr) | 2008-02-08 | 2010-10-22 | Snecma | Procede de fabrication d'aubes a solidification dirigee |
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 |
EP2615243B1 (de) | 2012-01-11 | 2017-08-30 | MTU Aero Engines AG | Schaufelkranzsegment für eine Strömungsmaschine und Verfahren zur Herstellung |
DE102016221470A1 (de) * | 2016-11-02 | 2018-05-03 | Siemens Aktiengesellschaft | Superlegierung ohne Titan, Pulver, Verfahren und Bauteil |
KR102206061B1 (ko) * | 2020-06-12 | 2021-01-21 | 터보파워텍(주) | 터빈용 실링 세그먼트의 제조방법 및 제조장치 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494709A (en) † | 1965-05-27 | 1970-02-10 | United Aircraft Corp | Single crystal metallic part |
US4169742A (en) * | 1976-12-16 | 1979-10-02 | General Electric Company | Cast nickel-base alloy article |
US4180119A (en) † | 1978-09-18 | 1979-12-25 | Howmet Turbine Components Corporation | Mold for directionally solidified single crystal castings and method for preparing same |
GB2071695A (en) † | 1980-03-13 | 1981-09-23 | Rolls Royce | An alloy suitable for making single-crystal castings and a casting made thereof |
FR2724857B1 (fr) * | 1980-12-30 | 1997-01-03 | Snecma | Procede de fabrication d'aubes cristallines |
US4532974A (en) † | 1981-07-03 | 1985-08-06 | Rolls-Royce Limited | Component casting |
US5399313A (en) † | 1981-10-02 | 1995-03-21 | General Electric Company | Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries |
US4804311A (en) * | 1981-12-14 | 1989-02-14 | United Technologies Corporation | Transverse directional solidification of metal single crystal articles |
EP0100150A3 (de) † | 1982-07-28 | 1984-08-29 | Trw Inc. | Metallische einkristalline Luftschaufel |
JPS60177160A (ja) † | 1984-02-23 | 1985-09-11 | Natl Res Inst For Metals | 単結晶Νi基耐熱合金及びその製造法 |
US4637448A (en) † | 1984-08-27 | 1987-01-20 | Westinghouse Electric Corp. | Method for production of combustion turbine blade having a single crystal portion |
US4719080A (en) † | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
US4908183A (en) † | 1985-11-01 | 1990-03-13 | United Technologies Corporation | High strength single crystal superalloys |
US5068084A (en) † | 1986-01-02 | 1991-11-26 | United Technologies Corporation | Columnar grain superalloy articles |
US4813470A (en) † | 1987-11-05 | 1989-03-21 | Allied-Signal Inc. | Casting turbine components with integral airfoils |
US5069873A (en) † | 1989-08-14 | 1991-12-03 | Cannon-Muskegon Corporation | Low carbon directional solidification alloy |
EP0637476B1 (de) * | 1993-08-06 | 2000-02-23 | Hitachi, Ltd. | Gasturbinenschaufel, Verfahren zur Herstellung derselben sowie Gasturbine mit dieser Schaufel |
US5706881A (en) † | 1994-05-12 | 1998-01-13 | Howmet Research Corporation | Heat treatment of superalloy casting with partial mold removal |
US5584662A (en) † | 1995-03-06 | 1996-12-17 | General Electric Company | Laser shock peening for gas turbine engine vane repair |
JPH09157777A (ja) † | 1995-12-12 | 1997-06-17 | Mitsubishi Materials Corp | 耐熱疲労特性、高温クリープおよび高温耐食性に優れたNi基合金 |
DE69701900T2 (de) † | 1996-02-09 | 2000-12-07 | Hitachi Ltd | Hochfeste Superlegierung auf Nickelbasis für gerichtet erstarrte Giesteilen |
US5673745A (en) * | 1996-06-27 | 1997-10-07 | General Electric Company | Method for forming an article extension by melting of an alloy preform in a ceramic mold |
WO1999067435A1 (en) † | 1998-06-23 | 1999-12-29 | Siemens Aktiengesellschaft | Directionally solidified casting with improved transverse stress rupture strength |
-
1999
- 1999-11-04 DE DE69933132T patent/DE69933132T3/de not_active Expired - Lifetime
- 1999-11-04 WO PCT/US1999/025976 patent/WO2000025959A1/en active IP Right Grant
- 1999-11-04 CA CA002349412A patent/CA2349412C/en not_active Expired - Lifetime
- 1999-11-04 JP JP2000579385A patent/JP2004538358A/ja active Pending
- 1999-11-04 EP EP99969597A patent/EP1131176B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69933132T2 (de) | 2007-08-09 |
WO2000025959A1 (en) | 2000-05-11 |
EP1131176A1 (de) | 2001-09-12 |
EP1131176A4 (de) | 2003-06-11 |
EP1131176B1 (de) | 2006-09-06 |
CA2349412A1 (en) | 2000-05-11 |
JP2004538358A (ja) | 2004-12-24 |
DE69933132T3 (de) | 2012-09-06 |
EP1131176B2 (de) | 2012-03-14 |
CA2349412C (en) | 2009-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
R102 | Epo decision maintaining patent in amended form now final |
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