UA77274C2 - Casting system for producing components of gas turbine engine (variants) and core made of refractory metal (variants) - Google Patents
Casting system for producing components of gas turbine engine (variants) and core made of refractory metal (variants) Download PDFInfo
- Publication number
- UA77274C2 UA77274C2 UA20041008187A UA20041008187A UA77274C2 UA 77274 C2 UA77274 C2 UA 77274C2 UA 20041008187 A UA20041008187 A UA 20041008187A UA 20041008187 A UA20041008187 A UA 20041008187A UA 77274 C2 UA77274 C2 UA 77274C2
- Authority
- UA
- Ukraine
- Prior art keywords
- refractory metal
- casting
- metal
- rod
- refractory
- Prior art date
Links
- 239000003870 refractory metal Substances 0.000 title claims abstract description 59
- 238000005266 casting Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000011261 inert gas Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 239000010955 niobium Substances 0.000 claims description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005058 metal casting Methods 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 238000005524 ceramic coating Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000691 Re alloy Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- YUSUJSHEOICGOO-UHFFFAOYSA-N molybdenum rhenium Chemical compound [Mo].[Mo].[Re].[Re].[Re] YUSUJSHEOICGOO-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
- A01K87/02—Connecting devices for parts of the rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/685,632 US6913064B2 (en) | 2003-10-15 | 2003-10-15 | Refractory metal core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA77274C2 true UA77274C2 (en) | 2006-11-15 |
Family
ID=34377625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA20041008187A UA77274C2 (en) | 2003-10-15 | 2004-10-08 | Casting system for producing components of gas turbine engine (variants) and core made of refractory metal (variants) |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6913064B2 (de) |
| EP (3) | EP1524046B1 (de) |
| JP (1) | JP2005118882A (de) |
| KR (4) | KR100615489B1 (de) |
| CN (1) | CN1315593C (de) |
| AT (1) | ATE423643T1 (de) |
| CA (1) | CA2484570A1 (de) |
| DE (1) | DE602004019613D1 (de) |
| RU (1) | RU2282520C2 (de) |
| SG (1) | SG111239A1 (de) |
| UA (1) | UA77274C2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2687949C2 (ru) * | 2014-07-04 | 2019-05-16 | Сафран Эркрафт Энджинз | Способ изготовления двухкомпонентной лопасти для газотурбинного двигателя и лопасть, получаемая таким способом |
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| US7306026B2 (en) * | 2005-09-01 | 2007-12-11 | United Technologies Corporation | Cooled turbine airfoils and methods of manufacture |
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| US20110135446A1 (en) * | 2009-12-04 | 2011-06-09 | United Technologies Corporation | Castings, Casting Cores, and Methods |
| US8914976B2 (en) * | 2010-04-01 | 2014-12-23 | Siemens Energy, Inc. | Turbine airfoil to shroud attachment method |
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| US9260191B2 (en) * | 2011-08-26 | 2016-02-16 | Hs Marston Aerospace Ltd. | Heat exhanger apparatus including heat transfer surfaces |
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| US9120144B2 (en) * | 2013-02-06 | 2015-09-01 | Siemens Aktiengesellschaft | Casting core for twisted gas turbine engine airfoil having a twisted rib |
| CN103240391B (zh) * | 2013-04-25 | 2015-05-27 | 西安西工大超晶科技发展有限责任公司 | 熔模铸造用金属芯的制备方法和基于该金属芯的铝合金铸件的熔模精密铸造方法 |
| WO2015060989A1 (en) * | 2013-10-24 | 2015-04-30 | United Technologies Corporation | Lost core molding cores for forming cooling passages |
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| US10307817B2 (en) | 2014-10-31 | 2019-06-04 | United Technologies Corporation | Additively manufactured casting articles for manufacturing gas turbine engine parts |
| US10040115B2 (en) * | 2014-10-31 | 2018-08-07 | United Technologies Corporation | Additively manufactured casting articles for manufacturing gas turbine engine parts |
| US10507515B2 (en) | 2014-12-15 | 2019-12-17 | United Technologies Corporation | Ceramic core for component casting |
| US9988910B2 (en) | 2015-01-30 | 2018-06-05 | United Technologies Corporation | Staggered core printout |
| US10323524B2 (en) | 2015-05-08 | 2019-06-18 | United Technologies Corporation | Axial skin core cooling passage for a turbine engine component |
| US10502066B2 (en) | 2015-05-08 | 2019-12-10 | United Technologies Corporation | Turbine engine component including an axially aligned skin core passage interrupted by a pedestal |
| US10041890B2 (en) * | 2015-08-04 | 2018-08-07 | United Technologies Corporation | Radiopaque protective fill for manufacture, repair, or remanufacture of cooled components |
| US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| CN106890945A (zh) * | 2015-12-17 | 2017-06-27 | 通用电气公司 | 模芯组件及熔模铸造方法 |
| US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
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| US10150158B2 (en) * | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
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| US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10815827B2 (en) | 2016-01-25 | 2020-10-27 | Raytheon Technologies Corporation | Variable thickness core for gas turbine engine component |
| US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10323569B2 (en) * | 2016-05-20 | 2019-06-18 | United Technologies Corporation | Core assemblies and gas turbine engine components formed therefrom |
| US20170335692A1 (en) * | 2016-05-20 | 2017-11-23 | United Technologies Corporation | Refractory metal core and components formed thereby |
| CN105921833A (zh) * | 2016-06-01 | 2016-09-07 | 李庆 | 一种去除合金模芯的电解液及去除合金模芯的方法 |
| US11813669B2 (en) | 2016-12-13 | 2023-11-14 | General Electric Company | Method for making an integrated core-shell structure |
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| US10443403B2 (en) | 2017-01-23 | 2019-10-15 | General Electric Company | Investment casting core |
| US10596621B1 (en) * | 2017-03-29 | 2020-03-24 | United Technologies Corporation | Method of making complex internal passages in turbine airfoils |
| US10556269B1 (en) * | 2017-03-29 | 2020-02-11 | United Technologies Corporation | Apparatus for and method of making multi-walled passages in components |
| KR101959751B1 (ko) | 2017-10-13 | 2019-03-19 | 서울대학교 산학협력단 | 항복강도 온도 항상성을 가진 내화성 합금재료 |
| US10953461B2 (en) | 2019-03-21 | 2021-03-23 | Raytheon Technologies Corporation | Investment casting method including forming of investment casting core |
| CN110948182B (zh) * | 2019-11-11 | 2024-06-11 | 中国航天空气动力技术研究院 | 一种难熔金属毛细芯的成型方法 |
| US11654476B2 (en) * | 2020-09-28 | 2023-05-23 | GM Global Technology Operations LLC | Hybrid core for manufacturing of castings |
| CN114226643B (zh) * | 2021-12-27 | 2023-05-12 | 洛阳科品钛业股份有限公司 | 一种防止下横臂零件生产过程中型壳胀壳的脱蜡方法 |
| US12535033B2 (en) | 2022-11-01 | 2026-01-27 | General Electric Company | Gas turbine engine |
| US12196131B2 (en) | 2022-11-01 | 2025-01-14 | General Electric Company | Gas turbine engine |
| US12428992B2 (en) | 2022-11-01 | 2025-09-30 | General Electric Company | Gas turbine engine |
| US12392290B2 (en) | 2022-11-01 | 2025-08-19 | General Electric Company | Gas turbine engine |
| US12410753B2 (en) | 2022-11-01 | 2025-09-09 | General Electric Company | Gas turbine engine |
| US12503980B2 (en) | 2022-11-01 | 2025-12-23 | General Electric Company | Gas turbine engine |
| US12540551B1 (en) | 2025-07-01 | 2026-02-03 | General Electric Company | Gas turbine engines including splittered airfoils |
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| US3957104A (en) * | 1974-02-27 | 1976-05-18 | The United States Of America As Represented By The Administrator Of The United States National Aeronautics And Space Administration | Method of making an apertured casting |
| GB1545584A (en) * | 1975-03-07 | 1979-05-10 | Onera (Off Nat Aerospatiale) | Processes and systems for the formation of surface diffusion alloys on perforate metal workpieces |
| IT1096996B (it) * | 1977-07-22 | 1985-08-26 | Rolls Royce | Metodo per la fabbricazione di una pala o lama per motori a turbina a gas |
| DE2945531C2 (de) * | 1979-11-10 | 1982-01-07 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Turboschaufel mit einem Matellkern und einem Keramikblatt |
| EP0084234A1 (de) * | 1981-12-16 | 1983-07-27 | Vickers Plc | Feingiessverfahren und Form |
| GB2126931B (en) * | 1982-09-04 | 1986-04-23 | Rolls Royce | Dissolving ceramic materials |
| GB2199822B (en) * | 1987-01-17 | 1990-10-10 | Rolls Royce Plc | Ceramic core material and method of enhancing its leaching rate. |
| US5405242A (en) * | 1990-07-09 | 1995-04-11 | United Technologies Corporation | Cooled vane |
| US5394932A (en) * | 1992-01-17 | 1995-03-07 | Howmet Corporation | Multiple part cores for investment casting |
| US5640767A (en) * | 1995-01-03 | 1997-06-24 | Gen Electric | Method for making a double-wall airfoil |
| RU2094163C1 (ru) * | 1995-12-28 | 1997-10-27 | Всероссийский научно-исследовательский институт авиационных материалов | Составной керамический стержень |
| JP3647612B2 (ja) * | 1997-07-24 | 2005-05-18 | 富士重工業株式会社 | 航空機の前縁構造及びその製造方法 |
| JPH1157943A (ja) * | 1997-08-25 | 1999-03-02 | Ebara Corp | ハニカム構造体の製造方法 |
| US6190133B1 (en) * | 1998-08-14 | 2001-02-20 | Allison Engine Company | High stiffness airoil and method of manufacture |
| US6637500B2 (en) | 2001-10-24 | 2003-10-28 | United Technologies Corporation | Cores for use in precision investment casting |
| US6668906B2 (en) * | 2002-04-29 | 2003-12-30 | United Technologies Corporation | Shaped core for cast cooling passages and enhanced part definition |
-
2003
- 2003-10-15 US US10/685,632 patent/US6913064B2/en not_active Expired - Lifetime
-
2004
- 2004-10-08 UA UA20041008187A patent/UA77274C2/uk unknown
- 2004-10-13 CA CA002484570A patent/CA2484570A1/en not_active Abandoned
- 2004-10-14 SG SG200406155A patent/SG111239A1/en unknown
- 2004-10-14 CN CNB2004100880597A patent/CN1315593C/zh not_active Expired - Fee Related
- 2004-10-15 RU RU2004129949/02A patent/RU2282520C2/ru not_active IP Right Cessation
- 2004-10-15 AT AT04256374T patent/ATE423643T1/de not_active IP Right Cessation
- 2004-10-15 JP JP2004301078A patent/JP2005118882A/ja active Pending
- 2004-10-15 KR KR1020040082400A patent/KR100615489B1/ko not_active Expired - Fee Related
- 2004-10-15 EP EP04256374A patent/EP1524046B1/de not_active Expired - Lifetime
- 2004-10-15 EP EP10003446.1A patent/EP2204248B1/de not_active Expired - Lifetime
- 2004-10-15 EP EP09001971A patent/EP2060339B1/de not_active Expired - Lifetime
- 2004-10-15 DE DE602004019613T patent/DE602004019613D1/de not_active Expired - Lifetime
-
2006
- 2006-03-08 KR KR1020060021655A patent/KR20060028457A/ko not_active Withdrawn
- 2006-03-08 KR KR1020060021654A patent/KR20060028456A/ko not_active Withdrawn
- 2006-03-08 KR KR1020060021652A patent/KR20060028455A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2687949C2 (ru) * | 2014-07-04 | 2019-05-16 | Сафран Эркрафт Энджинз | Способ изготовления двухкомпонентной лопасти для газотурбинного двигателя и лопасть, получаемая таким способом |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1607052A (zh) | 2005-04-20 |
| JP2005118882A (ja) | 2005-05-12 |
| DE602004019613D1 (de) | 2009-04-09 |
| US20050098296A1 (en) | 2005-05-12 |
| RU2004129949A (ru) | 2006-04-10 |
| EP1524046B1 (de) | 2009-02-25 |
| KR20050036802A (ko) | 2005-04-20 |
| CN1315593C (zh) | 2007-05-16 |
| ATE423643T1 (de) | 2009-03-15 |
| EP2204248A1 (de) | 2010-07-07 |
| SG111239A1 (en) | 2005-05-30 |
| EP1524046A1 (de) | 2005-04-20 |
| EP2060339B1 (de) | 2012-04-18 |
| KR20060028457A (ko) | 2006-03-29 |
| EP2204248B1 (de) | 2016-07-27 |
| CA2484570A1 (en) | 2005-04-15 |
| KR20060028455A (ko) | 2006-03-29 |
| US6913064B2 (en) | 2005-07-05 |
| RU2282520C2 (ru) | 2006-08-27 |
| KR20060028456A (ko) | 2006-03-29 |
| KR100615489B1 (ko) | 2006-08-25 |
| EP2060339A1 (de) | 2009-05-20 |
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