JP6205128B2 - セル状シールの製造方法 - Google Patents
セル状シールの製造方法 Download PDFInfo
- Publication number
- JP6205128B2 JP6205128B2 JP2012277542A JP2012277542A JP6205128B2 JP 6205128 B2 JP6205128 B2 JP 6205128B2 JP 2012277542 A JP2012277542 A JP 2012277542A JP 2012277542 A JP2012277542 A JP 2012277542A JP 6205128 B2 JP6205128 B2 JP 6205128B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- cellular
- brazing
- aluminum
- substrate
- 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.)
- Active
Links
- 230000001413 cellular effect Effects 0.000 title claims description 90
- 238000000034 method Methods 0.000 title claims description 51
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000576 coating method Methods 0.000 claims description 66
- 238000009792 diffusion process Methods 0.000 claims description 56
- 229910000951 Aluminide Inorganic materials 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 48
- 239000011248 coating agent Substances 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 42
- 238000005219 brazing Methods 0.000 claims description 41
- 229910052782 aluminium Inorganic materials 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 36
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 239000011230 binding agent Substances 0.000 claims description 23
- 239000012190 activator Substances 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 14
- 229910000601 superalloy Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 150000004820 halides Chemical class 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920000620 organic polymer Polymers 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 4
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 2
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 25
- 239000000203 mixture Substances 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007581 slurry coating method Methods 0.000 description 6
- 239000012720 thermal barrier coating Substances 0.000 description 6
- 239000013543 active substance Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- -1 CrAlm Inorganic materials 0.000 description 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910000907 nickel aluminide Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002491 polymer binding agent Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910002515 CoAl Inorganic materials 0.000 description 1
- 229910015372 FeAl Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 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
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
- C23C10/50—Aluminising of ferrous surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/60—After-treatment
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/28—Three-dimensional patterned
- F05D2250/283—Three-dimensional patterned honeycomb
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/344,058 | 2012-01-05 | ||
| US13/344,058 US8973808B2 (en) | 2012-01-05 | 2012-01-05 | Method for making a cellular seal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013139780A JP2013139780A (ja) | 2013-07-18 |
| JP2013139780A5 JP2013139780A5 (enExample) | 2016-02-04 |
| JP6205128B2 true JP6205128B2 (ja) | 2017-09-27 |
Family
ID=47435810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012277542A Active JP6205128B2 (ja) | 2012-01-05 | 2012-12-20 | セル状シールの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8973808B2 (enExample) |
| EP (1) | EP2612951B1 (enExample) |
| JP (1) | JP6205128B2 (enExample) |
| HU (1) | HUE053283T2 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL223710B1 (pl) * | 2012-12-12 | 2016-10-31 | Aic Spółka Z Ograniczoną Odpowiedzialnością | Element lutowniczy dla wymienników ciepła |
| US20150375259A1 (en) * | 2014-06-27 | 2015-12-31 | General Electric Company | Method and apparatus for manufacturing pre-coated honeycomb segments for turbomachines |
| US20160319690A1 (en) * | 2015-04-30 | 2016-11-03 | General Electric Company | Additive manufacturing methods for turbine shroud seal structures |
| CN106541221A (zh) * | 2015-09-21 | 2017-03-29 | 北京安达泰克科技有限公司 | 浸蘸用的钎料膏及其制备工艺和使用方法 |
| EP3228826B1 (de) * | 2016-04-05 | 2021-03-17 | MTU Aero Engines GmbH | Dichtungssegmentanordnung mit steckverbindung, zugehörige gasturbine und herstellungsverfahren |
| US10053779B2 (en) | 2016-06-22 | 2018-08-21 | General Electric Company | Coating process for applying a bifurcated coating |
| US10718352B2 (en) | 2016-07-26 | 2020-07-21 | Rolls-Royce Corporation | Multi-cellular abradable liner |
| US10077494B2 (en) | 2016-09-13 | 2018-09-18 | General Electric Company | Process for forming diffusion coating on substrate |
| US10024185B2 (en) * | 2016-09-21 | 2018-07-17 | General Electric Company | Braze gel, brazing process, and brazing article |
| US10369630B2 (en) * | 2017-02-24 | 2019-08-06 | General Electric Company | Polyhedral-sealed article and method for forming polyhedral-sealed article |
| US10774670B2 (en) * | 2017-06-07 | 2020-09-15 | General Electric Company | Filled abradable seal component and associated methods thereof |
| US10109383B1 (en) * | 2017-08-15 | 2018-10-23 | General Electric Company | Target assembly and nuclide production system |
| US10822964B2 (en) * | 2018-11-13 | 2020-11-03 | Raytheon Technologies Corporation | Blade outer air seal with non-linear response |
| US10920618B2 (en) | 2018-11-19 | 2021-02-16 | Raytheon Technologies Corporation | Air seal interface with forward engagement features and active clearance control for a gas turbine engine |
| US10934941B2 (en) | 2018-11-19 | 2021-03-02 | Raytheon Technologies Corporation | Air seal interface with AFT engagement features and active clearance control for a gas turbine engine |
| EP3945246B1 (en) * | 2020-07-27 | 2024-02-07 | Ansaldo Energia Switzerland AG | Gas turbine for power plants having a honeycomb seal device |
| US11370070B1 (en) | 2021-02-26 | 2022-06-28 | Raytheon Technologies Corporation | Repair methods and systems for honeycomb structures in gas turbine engines |
| CN118162641B (zh) * | 2024-04-08 | 2025-10-28 | 中国机械总院集团宁波智能机床研究院有限公司 | 一种超硬刀具及其钎焊方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856281A (en) * | 1954-10-05 | 1958-10-14 | Solar Aircraft Co | High temperature brazing alloys |
| US3084770A (en) * | 1957-09-03 | 1963-04-09 | Martin Marietta Corp | Brazed honeycomb structures |
| US3478413A (en) | 1966-05-09 | 1969-11-18 | Trw Inc | Aluminide coating braze stop-off |
| US3342563A (en) * | 1967-01-03 | 1967-09-19 | Gen Electric | Cellular material and method for making |
| JPH05202701A (ja) * | 1992-01-28 | 1993-08-10 | Mitsubishi Heavy Ind Ltd | 接合方法 |
| US5702050A (en) * | 1995-04-28 | 1997-12-30 | Mitsubishi Jukogyo Kabushiki Kaisha | Method of brazing a honeycomb |
| JP2002126868A (ja) * | 2000-10-20 | 2002-05-08 | Mitsubishi Heavy Ind Ltd | 内部に溝を含む部材の製造方法 |
| US6610416B2 (en) * | 2001-04-26 | 2003-08-26 | General Electric Company | Material treatment for reduced cutting energy and improved temperature capability of honeycomb seals |
| IES20010834A2 (en) * | 2001-09-17 | 2003-03-19 | Sifco Res & Dev Ltd | Component repair materials |
| DE10238551A1 (de) * | 2002-08-22 | 2004-03-04 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung eines Bauteils durch Fügen mit Aluminium |
| US20040200549A1 (en) * | 2002-12-10 | 2004-10-14 | Cetel Alan D. | High strength, hot corrosion and oxidation resistant, equiaxed nickel base superalloy and articles and method of making |
| US8916005B2 (en) | 2007-11-15 | 2014-12-23 | General Electric Company | Slurry diffusion aluminide coating composition and process |
| US8318251B2 (en) | 2009-09-30 | 2012-11-27 | General Electric Company | Method for coating honeycomb seal using a slurry containing aluminum |
-
2012
- 2012-01-05 US US13/344,058 patent/US8973808B2/en active Active
- 2012-12-20 HU HUE12198665A patent/HUE053283T2/hu unknown
- 2012-12-20 EP EP12198665.7A patent/EP2612951B1/en active Active
- 2012-12-20 JP JP2012277542A patent/JP6205128B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130175325A1 (en) | 2013-07-11 |
| US8973808B2 (en) | 2015-03-10 |
| EP2612951B1 (en) | 2020-10-28 |
| HUE053283T2 (hu) | 2021-06-28 |
| EP2612951A2 (en) | 2013-07-10 |
| JP2013139780A (ja) | 2013-07-18 |
| EP2612951A3 (en) | 2016-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6205128B2 (ja) | セル状シールの製造方法 | |
| US8318251B2 (en) | Method for coating honeycomb seal using a slurry containing aluminum | |
| JP5698896B2 (ja) | スラリー状拡散アルミナイド被覆方法 | |
| JP4549490B2 (ja) | ニッケル基超合金およびコバルト基超合金を同時にアルミナイズする方法 | |
| CN105899707B (zh) | 在部件的选择的区域上施加铬扩散涂层的方法 | |
| JP4383499B2 (ja) | 耐酸化性合金皮膜、耐酸化性合金皮膜の製造方法および耐熱性金属部材 | |
| JP4615677B2 (ja) | 拡散アルミニド皮膜の厚さ及びアルミニウム含量を制御する方法 | |
| US20120324902A1 (en) | Method of maintaining surface-related properties of gas turbine combustor components | |
| US20220213585A1 (en) | Aluminum-chromium diffusion coating | |
| US20120090736A1 (en) | Coated components and methods of fabricating coated components and coated turbine disks | |
| US5441767A (en) | Pack coating process for articles containing small passageways | |
| US20050265851A1 (en) | Active elements modified chromium diffusion patch coating | |
| EP2392685A1 (en) | Method for manufacturing an oxidation resistant component and corresponding oxidation resistant component | |
| EP1749114A2 (en) | Improved chromium diffusion coatings | |
| EP2392687A1 (en) | Method for manufacturing an oxidation resistant component with improved high temperature strength and corresponding oxidation resistant component with improved high temperature strength | |
| EP2020452A2 (en) | Method for forming aluminide diffusion coatings | |
| JP6034034B2 (ja) | 鋳造方法・材料及び装置、並びに該方法で製造される鋳造品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151210 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160930 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161004 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20161228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170306 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170815 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170904 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6205128 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |