FR3124194B1 - Superalliage a base de nickel, aube monocristalline et turbomachine - Google Patents

Superalliage a base de nickel, aube monocristalline et turbomachine Download PDF

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Publication number
FR3124194B1
FR3124194B1 FR2106613A FR2106613A FR3124194B1 FR 3124194 B1 FR3124194 B1 FR 3124194B1 FR 2106613 A FR2106613 A FR 2106613A FR 2106613 A FR2106613 A FR 2106613A FR 3124194 B1 FR3124194 B1 FR 3124194B1
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
Application number
FR2106613A
Other languages
English (en)
Other versions
FR3124194A1 (fr
Inventor
Jérémy Rame
Jonathan Cormier
Suave Lorena Mataveli
Edern Menou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Centre National de la Recherche Scientifique CNRS
Universite de Poitiers
Ecole National Superieure dArts et Metiers ENSAM
Safran SA
Original Assignee
Safran Aircraft Engines SAS
Centre National de la Recherche Scientifique CNRS
Universite de Poitiers
Ecole National Superieure dArts et Metiers ENSAM
Safran SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS, Centre National de la Recherche Scientifique CNRS, Universite de Poitiers, Ecole National Superieure dArts et Metiers ENSAM, Safran SA filed Critical Safran Aircraft Engines SAS
Priority to FR2106613A priority Critical patent/FR3124194B1/fr
Priority to PCT/FR2022/051185 priority patent/WO2022269177A1/fr
Priority to CN202280049520.4A priority patent/CN117677721A/zh
Priority to EP22741349.9A priority patent/EP4359580A1/fr
Publication of FR3124194A1 publication Critical patent/FR3124194A1/fr
Application granted granted Critical
Publication of FR3124194B1 publication Critical patent/FR3124194B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • 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
    • 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
    • F01D5/288—Protective coatings for blades
    • 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
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/606—Directionally-solidified crystalline structures

Abstract

L'invention concerne un superalliage à base de nickel comprenant, en pourcentages massiques, 5,0 à 6,0 % d’aluminium, 6,0 à 9,0 % de tantale, 1,0 à 5,0 % de cobalt, 5,0 à 7,5 % de chrome, 0 à 1,0 % de molybdène, 4,0 à 6,0 % de tungstène, 0,50 à 3,5 % de rhénium, 1,0 à 4,0 de platine, 0,05 à 0,25 % 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
FR2106613A 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine Active FR3124194B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106613A FR3124194B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine
PCT/FR2022/051185 WO2022269177A1 (fr) 2021-06-22 2022-06-17 Superalliage a base de nickel, aube monocristalline et turbomachine
CN202280049520.4A CN117677721A (zh) 2021-06-22 2022-06-17 镍基超合金、单晶桨叶及涡轮机
EP22741349.9A EP4359580A1 (fr) 2021-06-22 2022-06-17 Superalliage a base de nickel, aube monocristalline et turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106613 2021-06-22
FR2106613A FR3124194B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine

Publications (2)

Publication Number Publication Date
FR3124194A1 FR3124194A1 (fr) 2022-12-23
FR3124194B1 true FR3124194B1 (fr) 2023-11-24

Family

ID=78827702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106613A Active FR3124194B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine

Country Status (4)

Country Link
EP (1) EP4359580A1 (fr)
CN (1) CN117677721A (fr)
FR (1) FR3124194B1 (fr)
WO (1) WO2022269177A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
US8449262B2 (en) * 2009-12-08 2013-05-28 Honeywell International Inc. Nickel-based superalloys, turbine blades, and methods of improving or repairing turbine engine components
FR3081883B1 (fr) * 2018-06-04 2020-08-21 Safran Superalliage a base de nickel, aube monocristalline et turbomachine

Also Published As

Publication number Publication date
FR3124194A1 (fr) 2022-12-23
WO2022269177A1 (fr) 2022-12-29
CN117677721A (zh) 2024-03-08
EP4359580A1 (fr) 2024-05-01

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