CA2349412C - Single crystal vane segment and method of manufacture - Google Patents
Single crystal vane segment and method of manufacture Download PDFInfo
- Publication number
- CA2349412C CA2349412C CA002349412A CA2349412A CA2349412C CA 2349412 C CA2349412 C CA 2349412C CA 002349412 A CA002349412 A CA 002349412A CA 2349412 A CA2349412 A CA 2349412A CA 2349412 C CA2349412 C CA 2349412C
- Authority
- CA
- Canada
- Prior art keywords
- directionally solidified
- single crystal
- alloy
- component
- vane segment
- 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
- 239000013078 crystal Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000956 alloy Substances 0.000 claims abstract description 44
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 39
- 238000005266 casting Methods 0.000 claims abstract description 19
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 5
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007858 starting material Substances 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 239000000203 mixture Substances 0.000 description 4
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10714198P | 1998-11-05 | 1998-11-05 | |
| US60/107,141 | 1998-11-05 | ||
| US25166099A | 1999-02-17 | 1999-02-17 | |
| US09/251,660 | 1999-02-17 | ||
| PCT/US1999/025976 WO2000025959A1 (en) | 1998-11-05 | 1999-11-04 | Single crystal vane segment and method of manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2349412A1 CA2349412A1 (en) | 2000-05-11 |
| CA2349412C true CA2349412C (en) | 2009-09-01 |
Family
ID=26804439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002349412A Expired - Lifetime CA2349412C (en) | 1998-11-05 | 1999-11-04 | Single crystal vane segment and method of manufacture |
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 |
| ES2677045T3 (es) | 2012-01-11 | 2018-07-27 | MTU Aero Engines AG | Segmento de corona de paletas para una turbomáquina y procedimiento para la fabricación |
| 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 |
| DE69423061T2 (de) * | 1993-08-06 | 2000-10-12 | 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 Metals, 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 EP EP99969597A patent/EP1131176B2/de not_active Expired - Lifetime
- 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 WO PCT/US1999/025976 patent/WO2000025959A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE69933132T3 (de) | 2012-09-06 |
| EP1131176A1 (de) | 2001-09-12 |
| DE69933132D1 (de) | 2006-10-19 |
| JP2004538358A (ja) | 2004-12-24 |
| EP1131176B1 (de) | 2006-09-06 |
| WO2000025959A1 (en) | 2000-05-11 |
| CA2349412A1 (en) | 2000-05-11 |
| EP1131176A4 (de) | 2003-06-11 |
| DE69933132T2 (de) | 2007-08-09 |
| EP1131176B2 (de) | 2012-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20191104 |