FR3124195B1 - 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
FR3124195B1
FR3124195B1 FR2106614A FR2106614A FR3124195B1 FR 3124195 B1 FR3124195 B1 FR 3124195B1 FR 2106614 A FR2106614 A FR 2106614A FR 2106614 A FR2106614 A FR 2106614A FR 3124195 B1 FR3124195 B1 FR 3124195B1
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
FR2106614A
Other languages
English (en)
Other versions
FR3124195A1 (fr
Inventor
Jérémy Rame
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
Safran SA
Original Assignee
Safran Aircraft Engines SAS
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, Safran SA filed Critical Safran Aircraft Engines SAS
Priority to FR2106614A priority Critical patent/FR3124195B1/fr
Priority to EP22735212.7A priority patent/EP4359579A1/fr
Priority to PCT/FR2022/051112 priority patent/WO2022269158A1/fr
Priority to CN202280047634.5A priority patent/CN117651782A/zh
Publication of FR3124195A1 publication Critical patent/FR3124195A1/fr
Application granted granted Critical
Publication of FR3124195B1 publication Critical patent/FR3124195B1/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
    • 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
    • F05D2300/611—Coating

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

Superalliage à base de nickel comprenant, en pourcentages massiques, 5,4 à 6,0 % d’aluminium, 7,5 à 9,0 % de tantale, 0,10 à 0,25 % de titane, 5,5 à 7,5 % de cobalt, 4,0 à 5,5 % de chrome, 0,10 à 0,70 % de molybdène, 4,0 à 5,0 % de tungstène, 4,8 à 6,2 % de rhénium, 0,04 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
FR2106614A 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine Active FR3124195B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106614A FR3124195B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine
EP22735212.7A EP4359579A1 (fr) 2021-06-22 2022-06-10 Superalliage a base de nickel, aube monocristalline et turbomachine
PCT/FR2022/051112 WO2022269158A1 (fr) 2021-06-22 2022-06-10 Superalliage a base de nickel, aube monocristalline et turbomachine
CN202280047634.5A CN117651782A (zh) 2021-06-22 2022-06-10 镍基高温合金、单晶桨叶和涡轮机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106614A FR3124195B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine
FR2106614 2021-06-22

Publications (2)

Publication Number Publication Date
FR3124195A1 FR3124195A1 (fr) 2022-12-23
FR3124195B1 true FR3124195B1 (fr) 2023-08-25

Family

ID=78827844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106614A Active FR3124195B1 (fr) 2021-06-22 2021-06-22 Superalliage a base de nickel, aube monocristalline et turbomachine

Country Status (4)

Country Link
EP (1) EP4359579A1 (fr)
CN (1) CN117651782A (fr)
FR (1) FR3124195B1 (fr)
WO (1) WO2022269158A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235697B (en) * 1986-12-30 1991-08-14 Gen Electric Improved and property-balanced nickel-base superalloys for producing single crystal articles.
US5270123A (en) 1992-03-05 1993-12-14 General Electric Company Nickel-base superalloy and article with high temperature strength and improved stability
US5366695A (en) * 1992-06-29 1994-11-22 Cannon-Muskegon Corporation Single crystal nickel-based superalloy
DE19624055A1 (de) 1996-06-17 1997-12-18 Abb Research Ltd Nickel-Basis-Superlegierung
GB201409444D0 (en) * 2014-05-28 2014-07-09 Univ Manchester Bond coat
FR3073526B1 (fr) * 2017-11-14 2022-04-29 Safran Superalliage a base de nickel, aube monocristalline et turbomachine

Also Published As

Publication number Publication date
EP4359579A1 (fr) 2024-05-01
FR3124195A1 (fr) 2022-12-23
CN117651782A (zh) 2024-03-05
WO2022269158A1 (fr) 2022-12-29

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