WO2023281205A1 - Superalliage a base de nickel, aube monocristalline et turbomachine - Google Patents
Superalliage a base de nickel, aube monocristalline et turbomachine Download PDFInfo
- Publication number
- WO2023281205A1 WO2023281205A1 PCT/FR2022/051340 FR2022051340W WO2023281205A1 WO 2023281205 A1 WO2023281205 A1 WO 2023281205A1 FR 2022051340 W FR2022051340 W FR 2022051340W WO 2023281205 A1 WO2023281205 A1 WO 2023281205A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nickel
- superalloy
- chromium
- superalloys
- aluminum
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 138
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 74
- 239000013078 crystal Substances 0.000 title abstract description 14
- 239000011651 chromium Substances 0.000 claims abstract description 41
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- 239000010936 titanium Substances 0.000 claims abstract description 33
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 31
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 239000010703 silicon Substances 0.000 claims abstract description 28
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 27
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 26
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 26
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 25
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 239000011733 molybdenum Substances 0.000 claims abstract description 25
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 21
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 19
- 239000010941 cobalt Substances 0.000 claims abstract description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 19
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010937 tungsten Substances 0.000 claims abstract description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 38
- 239000000956 alloy Substances 0.000 abstract description 38
- 101100439208 Caenorhabditis elegans cex-1 gene Proteins 0.000 description 25
- 101100439211 Caenorhabditis elegans cex-2 gene Proteins 0.000 description 21
- 239000002244 precipitate Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 230000005496 eutectics Effects 0.000 description 8
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 229910052702 rhenium Inorganic materials 0.000 description 6
- 208000003351 Melanosis Diseases 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 5
- 238000005524 ceramic coating Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 206010014970 Ephelides Diseases 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical group [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000001687 destabilization Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910000907 nickel aluminide Chemical group 0.000 description 2
- 239000010955 niobium 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
- 239000000047 product Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010517 secondary reaction Methods 0.000 description 2
- 239000012720 thermal barrier coating Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
Definitions
- metal coatings adapted to these alloys have been developed in order to increase their resistance to the aggressive environment in which these alloys are used, in particular the resistance to oxidation and the resistance to corrosion.
- a ceramic coating of low thermal conductivity, performing a thermal barrier function can be added to reduce the temperature at the surface of the metal.
- This superalloy is intended for the manufacture of monocrystalline gas turbine components, such as fixed or moving blades.
- nickel-based superalloys means superalloys in which the mass percentage of nickel is predominant. It is understood that nickel is therefore the element whose mass percentage in the alloy is the highest.
- the superalloy may comprise, in mass percentages, 5.25 to 6.25% aluminum, 0.50 to 2.25% tantalum, 2.0 to 3.5% titanium, 0 to 7, 0% Cobalt, 12.5-15.5% Chromium, 0.50-2.5% Molybdenum, 0-1.5% Tungsten, 0.05-0.15% Hafnium, 0-0 1.15% silicon, preferably 0.05 to 0.15 silicon, the balance being made up of nickel and inevitable impurities.
- the CALPHAD method was used to calculate the molar fraction (in molar percentage) of phase g′ at equilibrium in the superalloys of the superalloys Ex 1 to Ex 8 and CEx 1 and CEx 2 at 750° C. and 1100° C. vs.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
EP22754898.9A EP4367278A1 (fr) | 2021-07-07 | 2022-07-05 | Superalliage à base de nickel, aube monocristalline et turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR2107327 | 2021-07-07 | ||
FR2107327A FR3125067B1 (fr) | 2021-07-07 | 2021-07-07 | Superalliage a base de nickel, aube monocristalline et turbomachine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023281205A1 true WO2023281205A1 (fr) | 2023-01-12 |
Family
ID=78828169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2022/051340 WO2023281205A1 (fr) | 2021-07-07 | 2022-07-05 | 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) |
Citations (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 |
US5888451A (en) | 1996-06-17 | 1999-03-30 | Abb Research Ltd. | Nickel-base superalloy |
EP1927669A1 (fr) * | 2006-12-01 | 2008-06-04 | Industria de Turbo Propulsores S.A. | Superalliages monocristallins solidifiés directionnellement à faible densité |
FR3073527A1 (fr) * | 2017-11-14 | 2019-05-17 | Safran | Superalliage a base de nickel, aube monocristalline et turbomachine |
WO2020025880A1 (fr) * | 2018-07-31 | 2020-02-06 | 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
Patent Citations (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 |
US5888451A (en) | 1996-06-17 | 1999-03-30 | Abb Research Ltd. | Nickel-base superalloy |
EP1927669A1 (fr) * | 2006-12-01 | 2008-06-04 | Industria de Turbo Propulsores S.A. | Superalliages monocristallins solidifiés directionnellement à faible densité |
FR3073527A1 (fr) * | 2017-11-14 | 2019-05-17 | Safran | Superalliage a base de nickel, aube monocristalline et turbomachine |
WO2020025880A1 (fr) * | 2018-07-31 | 2020-02-06 | Safran | Superalliage a base de nickel pour fabrication d'une piece par mise en forme de poudre |
Non-Patent Citations (1)
Title |
---|
F.C. HULL, METAL PROGRESS, November 1969 (1969-11-01), pages l39 - 140 |
Also Published As
Publication number | Publication date |
---|---|
CN117651783A (zh) | 2024-03-05 |
EP4367278A1 (fr) | 2024-05-15 |
FR3125067A1 (fr) | 2023-01-13 |
FR3125067B1 (fr) | 2024-01-19 |
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