FR3125067B1 - Superalliage a base de nickel, aube monocristalline et turbomachine - Google Patents
Superalliage a base de nickel, aube monocristalline et turbomachine Download PDFInfo
- Publication number
- FR3125067B1 FR3125067B1 FR2107327A FR2107327A FR3125067B1 FR 3125067 B1 FR3125067 B1 FR 3125067B1 FR 2107327 A FR2107327 A FR 2107327A FR 2107327 A FR2107327 A FR 2107327A FR 3125067 B1 FR3125067 B1 FR 3125067B1
- Authority
- FR
- France
- Prior art keywords
- nickel
- turbomachine
- based superalloy
- blade
- monocrystal
- 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
- 229910000601 superalloy Inorganic materials 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
Abstract
L'invention concerne un superalliage à base de nickel comprenant, en pourcentages massiques, 5,0 à 6,5 % d’aluminium, 0,50 à 2,5 % de tantale, 1,50 à 4,0 % de titane, 0 à 7,0 % de cobalt, 12,0 à 16,0 % de chrome, 0,50 à 2,5 % de molybdène, 0 à 2,0 % de tungstène, 0,05 à 0,15 % de hafnium, 0 à 0,15 % de silicium, le complément étant constitué par du nickel et des impuretés inévitables. L’invention concerne également une aube (20A, 20B) monocristalline comprenant un tel alliage et une turbomachine (10) comprenant une telle aube (20A, 20B). Figure pour l’abrégé : Fig. 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2107327A FR3125067B1 (fr) | 2021-07-07 | 2021-07-07 | Superalliage a base de nickel, aube monocristalline et turbomachine |
| EP22754898.9A EP4367278A1 (fr) | 2021-07-07 | 2022-07-05 | Superalliage à base de nickel, aube monocristalline et turbomachine |
| CN202280048363.5A CN117651783A (zh) | 2021-07-07 | 2022-07-05 | 镍基超合金、单晶导叶和涡轮发动机 |
| PCT/FR2022/051340 WO2023281205A1 (fr) | 2021-07-07 | 2022-07-05 | Superalliage a base de nickel, aube monocristalline et turbomachine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2107327 | 2021-07-07 | ||
| FR2107327A FR3125067B1 (fr) | 2021-07-07 | 2021-07-07 | Superalliage a base de nickel, aube monocristalline et turbomachine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3125067A1 FR3125067A1 (fr) | 2023-01-13 |
| FR3125067B1 true FR3125067B1 (fr) | 2024-01-19 |
Family
ID=78828169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2107327A Active FR3125067B1 (fr) | 2021-07-07 | 2021-07-07 | Superalliage a base de nickel, aube monocristalline et turbomachine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4367278A1 (fr) |
| CN (1) | CN117651783A (fr) |
| FR (1) | FR3125067B1 (fr) |
| WO (1) | WO2023281205A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270123A (en) | 1992-03-05 | 1993-12-14 | General Electric Company | Nickel-base superalloy and article with high temperature strength and improved stability |
| DE19624055A1 (de) | 1996-06-17 | 1997-12-18 | Abb Research Ltd | Nickel-Basis-Superlegierung |
| ES2269013B2 (es) * | 2006-12-01 | 2007-11-01 | Industria De Turbo Propulsores, S.A. | Superaleaciones monocristalinas y solidificadas direccionalmente de baja densidad. |
| FR3073527B1 (fr) * | 2017-11-14 | 2019-11-29 | Safran | Superalliage a base de nickel, aube monocristalline et turbomachine |
| FR3084671B1 (fr) * | 2018-07-31 | 2020-10-16 | Safran | Superalliage a base de nickel pour fabrication d'une piece par mise en forme de poudre |
-
2021
- 2021-07-07 FR FR2107327A patent/FR3125067B1/fr active Active
-
2022
- 2022-07-05 EP EP22754898.9A patent/EP4367278A1/fr active Pending
- 2022-07-05 WO PCT/FR2022/051340 patent/WO2023281205A1/fr active Application Filing
- 2022-07-05 CN CN202280048363.5A patent/CN117651783A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117651783A (zh) | 2024-03-05 |
| EP4367278A1 (fr) | 2024-05-15 |
| WO2023281205A1 (fr) | 2023-01-12 |
| FR3125067A1 (fr) | 2023-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
|
| PLSC | Publication of the preliminary search report |
Effective date: 20230113 |
|
| PLFP | Fee payment |
Year of fee payment: 3 |