DE60300436T2 - Verfahren zur Herstellung von Einsätzen für dampfgekühlte und heissem Gasfluss ausgesetze Komponenten - Google Patents
Verfahren zur Herstellung von Einsätzen für dampfgekühlte und heissem Gasfluss ausgesetze Komponenten Download PDFInfo
- Publication number
- DE60300436T2 DE60300436T2 DE60300436T DE60300436T DE60300436T2 DE 60300436 T2 DE60300436 T2 DE 60300436T2 DE 60300436 T DE60300436 T DE 60300436T DE 60300436 T DE60300436 T DE 60300436T DE 60300436 T2 DE60300436 T2 DE 60300436T2
- Authority
- DE
- Germany
- Prior art keywords
- casting
- inserts
- gas flow
- insert
- hot gas
- 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.)
- Revoked
Links
- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000005266 casting Methods 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000005553 drilling Methods 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910000601 superalloy Inorganic materials 0.000 claims description 3
- 238000009750 centrifugal casting Methods 0.000 claims description 2
- 238000004512 die casting Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 13
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 241000219095 Vitis Species 0.000 description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 description 3
- 235000012333 Vitis X labruscana Nutrition 0.000 description 3
- 235000014787 Vitis vinifera Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/002—Removing cores by leaching, washing or dissolving
-
- 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/131,137 US20030201087A1 (en) | 2002-04-25 | 2002-04-25 | Way to manufacture inserts for steam cooled hot gas path components |
| US131137 | 2002-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60300436D1 DE60300436D1 (de) | 2005-05-04 |
| DE60300436T2 true DE60300436T2 (de) | 2006-02-09 |
Family
ID=29215557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60300436T Revoked DE60300436T2 (de) | 2002-04-25 | 2003-04-25 | Verfahren zur Herstellung von Einsätzen für dampfgekühlte und heissem Gasfluss ausgesetze Komponenten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20030201087A1 (enExample) |
| EP (1) | EP1358958B1 (enExample) |
| JP (1) | JP2004003470A (enExample) |
| KR (1) | KR20030084716A (enExample) |
| DE (1) | DE60300436T2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8828214B2 (en) * | 2010-12-30 | 2014-09-09 | Rolls-Royce Corporation | System, method, and apparatus for leaching cast components |
| JP6057778B2 (ja) | 2013-02-27 | 2017-01-11 | 本田技研工業株式会社 | レーザ加工装置 |
| WO2014150365A1 (en) * | 2013-03-15 | 2014-09-25 | United Technologies Corporation | Additive manufacturing baffles, covers, and dies |
| US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10150158B2 (en) | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10099284B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having a catalyzed internal passage defined therein |
| US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10046389B2 (en) | 2015-12-17 | 2018-08-14 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10099276B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10137499B2 (en) | 2015-12-17 | 2018-11-27 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10315248B2 (en) * | 2016-11-17 | 2019-06-11 | General Electric Company | Methods and apparatuses using cast in core reference features |
| CN106825503A (zh) * | 2017-03-15 | 2017-06-13 | 江苏钜源机械有限公司 | 机车发动机水冷缸体的负压消失模铸造方法 |
| US12370630B2 (en) | 2020-01-17 | 2025-07-29 | Rtx Corporation | Method and system for preventing back strikes when laser drilling hollow parts |
| CN119328109A (zh) * | 2024-11-08 | 2025-01-21 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种叶片半封闭冲击腔内陶瓷型芯的脱芯方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694264A (en) * | 1970-09-28 | 1972-09-26 | Stuart L Weinland | Core removal |
| US3858290A (en) * | 1972-11-21 | 1975-01-07 | Avco Corp | Method of making inserts for cooled turbine blades |
| GB2105624A (en) * | 1981-09-02 | 1983-03-30 | Rolls Royce | Turbine blade manufacture |
| US5465780A (en) * | 1993-11-23 | 1995-11-14 | Alliedsignal Inc. | Laser machining of ceramic cores |
| US6237344B1 (en) * | 1998-07-20 | 2001-05-29 | General Electric Company | Dimpled impingement baffle |
-
2002
- 2002-04-25 US US10/131,137 patent/US20030201087A1/en not_active Abandoned
-
2003
- 2003-04-24 JP JP2003119168A patent/JP2004003470A/ja active Pending
- 2003-04-24 KR KR10-2003-0025889A patent/KR20030084716A/ko not_active Ceased
- 2003-04-25 DE DE60300436T patent/DE60300436T2/de not_active Revoked
- 2003-04-25 EP EP03252630A patent/EP1358958B1/en not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| US20030201087A1 (en) | 2003-10-30 |
| KR20030084716A (ko) | 2003-11-01 |
| DE60300436D1 (de) | 2005-05-04 |
| JP2004003470A (ja) | 2004-01-08 |
| EP1358958A1 (en) | 2003-11-05 |
| EP1358958B1 (en) | 2005-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |