DE2101096A1 - Hollow turbomachine blade - the internal surface being lined with an alloy which contains capillaries - Google Patents
Hollow turbomachine blade - the internal surface being lined with an alloy which contains capillariesInfo
- Publication number
- DE2101096A1 DE2101096A1 DE19712101096 DE2101096A DE2101096A1 DE 2101096 A1 DE2101096 A1 DE 2101096A1 DE 19712101096 DE19712101096 DE 19712101096 DE 2101096 A DE2101096 A DE 2101096A DE 2101096 A1 DE2101096 A1 DE 2101096A1
- Authority
- DE
- Germany
- Prior art keywords
- alloy
- turbomachine blade
- blade according
- carbon
- alloy consists
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 29
- 239000000956 alloy Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007711 solidification Methods 0.000 claims abstract description 9
- 230000008023 solidification Effects 0.000 claims abstract description 9
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 8
- 150000003624 transition metals Chemical class 0.000 claims abstract description 8
- 239000000155 melt Substances 0.000 claims abstract description 6
- 230000005496 eutectics Effects 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 239000006023 eutectic alloy Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000006163 transport media Substances 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000000866 electrolytic etching Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 claims 3
- 229910000907 nickel aluminide Inorganic materials 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910001005 Ni3Al Inorganic materials 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- 229910003266 NiCo Inorganic materials 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- ZINJLDJMHCUBIP-UHFFFAOYSA-N ethametsulfuron-methyl Chemical compound CCOC1=NC(NC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC)=N1 ZINJLDJMHCUBIP-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1878570A CH561353A5 (enrdf_load_stackoverflow) | 1970-12-18 | 1970-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2101096A1 true DE2101096A1 (en) | 1972-07-06 |
Family
ID=4435270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712101096 Pending DE2101096A1 (en) | 1970-12-18 | 1971-01-12 | Hollow turbomachine blade - the internal surface being lined with an alloy which contains capillaries |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH561353A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2101096A1 (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2911714A1 (de) * | 1979-03-24 | 1980-10-02 | Mtu Motorn Und Turbinen Union | Verfahren zur herstellung von hochtemperaturbestaendigen metallischen bauteilen mit feinporoesen waenden |
| DE2826998C1 (de) * | 1977-07-22 | 1995-06-01 | Rolls Royce 1971 Ltd | Düsenleitschaufel für ein Gasturbinentriebwerk |
| FR2794167A1 (fr) * | 1999-05-28 | 2000-12-01 | Snecma | Aube creuse pour turbomachine et son procede de fabrication |
| DE19926817A1 (de) * | 1999-06-12 | 2000-12-14 | Abb Research Ltd | Turbinenbauteil |
| WO2014090907A1 (en) * | 2012-12-13 | 2014-06-19 | Nuovo Pignone Srl | Turbomachine blade, corresponding turbomachine and method of manufacturing a turbine blade |
| EP3477045A1 (de) * | 2017-10-27 | 2019-05-01 | MTU Aero Engines GmbH | Leitschaufel mit wärmerohrwand, system mit leitschaufel und verfahren zur herstellung einer leitschaufel |
| EP3812550A4 (en) * | 2018-06-21 | 2022-04-06 | Korea Institute of Machinery & Materials | GAS TURBINE |
-
1970
- 1970-12-18 CH CH1878570A patent/CH561353A5/xx not_active IP Right Cessation
-
1971
- 1971-01-12 DE DE19712101096 patent/DE2101096A1/de active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2826998C1 (de) * | 1977-07-22 | 1995-06-01 | Rolls Royce 1971 Ltd | Düsenleitschaufel für ein Gasturbinentriebwerk |
| DE2911714A1 (de) * | 1979-03-24 | 1980-10-02 | Mtu Motorn Und Turbinen Union | Verfahren zur herstellung von hochtemperaturbestaendigen metallischen bauteilen mit feinporoesen waenden |
| FR2794167A1 (fr) * | 1999-05-28 | 2000-12-01 | Snecma | Aube creuse pour turbomachine et son procede de fabrication |
| DE19926817A1 (de) * | 1999-06-12 | 2000-12-14 | Abb Research Ltd | Turbinenbauteil |
| WO2014090907A1 (en) * | 2012-12-13 | 2014-06-19 | Nuovo Pignone Srl | Turbomachine blade, corresponding turbomachine and method of manufacturing a turbine blade |
| CN105121787A (zh) * | 2012-12-13 | 2015-12-02 | 诺沃皮尼奥内股份有限公司 | 涡轮机叶片、相对应的涡轮机和制造涡轮叶片的方法 |
| CN105121787B (zh) * | 2012-12-13 | 2018-02-09 | 诺沃皮尼奥内股份有限公司 | 涡轮机叶片、相对应的涡轮机和制造涡轮叶片的方法 |
| EP3477045A1 (de) * | 2017-10-27 | 2019-05-01 | MTU Aero Engines GmbH | Leitschaufel mit wärmerohrwand, system mit leitschaufel und verfahren zur herstellung einer leitschaufel |
| US10830075B2 (en) | 2017-10-27 | 2020-11-10 | MTU Aero Engines AG | Wick structures for heat pipe-based cooling |
| EP3812550A4 (en) * | 2018-06-21 | 2022-04-06 | Korea Institute of Machinery & Materials | GAS TURBINE |
Also Published As
| Publication number | Publication date |
|---|---|
| CH561353A5 (enrdf_load_stackoverflow) | 1975-04-30 |
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