FR3097879B1 - Procede de fabrication d’une piece en superalliage monocristallin - Google Patents

Procede de fabrication d’une piece en superalliage monocristallin Download PDF

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Publication number
FR3097879B1
FR3097879B1 FR1907174A FR1907174A FR3097879B1 FR 3097879 B1 FR3097879 B1 FR 3097879B1 FR 1907174 A FR1907174 A FR 1907174A FR 1907174 A FR1907174 A FR 1907174A FR 3097879 B1 FR3097879 B1 FR 3097879B1
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FR
France
Prior art keywords
temperature
superalloy
manufacturing
phase
superally
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
FR1907174A
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English (en)
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FR3097879A1 (fr
Inventor
Satoshi UTADA
Joël Delautre
Sarah Hamadi
Jonathan Cormier
Patrick Villechaise
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.)
Ecole Nat Superieure De Mecanique Et Daerotechnique De Poitiers
Safran Aircraft Engines SAS
Centre National de la Recherche Scientifique CNRS
Universite de Poitiers
Original Assignee
Ecole Nat Superieure De Mecanique Et Daerotechnique De Poitiers
Safran Aircraft Engines SAS
Centre National de la Recherche Scientifique CNRS
Universite de Poitiers
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 Ecole Nat Superieure De Mecanique Et Daerotechnique De Poitiers, Safran Aircraft Engines SAS, Centre National de la Recherche Scientifique CNRS, Universite de Poitiers filed Critical Ecole Nat Superieure De Mecanique Et Daerotechnique De Poitiers
Priority to FR1907174A priority Critical patent/FR3097879B1/fr
Priority to PCT/EP2020/068115 priority patent/WO2020260645A1/fr
Priority to US17/622,963 priority patent/US20220243312A1/en
Priority to CN202080047548.5A priority patent/CN114080467B/zh
Priority to EP20734082.9A priority patent/EP3990672A1/fr
Publication of FR3097879A1 publication Critical patent/FR3097879A1/fr
Application granted granted Critical
Publication of FR3097879B1 publication Critical patent/FR3097879B1/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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78—Combined heat-treatments not provided for above
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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%
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)

Abstract

La présente invention concerne un procédé de fabrication d’une pièce d’aéronef, la pièce comprenant un substrat en superalliage base nickel monocristallin, le procédé mettant successivement en œuvre les étapes de moulage de la pièce à une température de moulage supérieure à la température de fusion du superalliage, et refroidissement de la pièce, de manière à ce que le superalliage monocristallin présente une phase γ et une phase γ’, de mise en solution de la pièce à une première température T1 comprise entre la température de solvus de la phase γ’ et la température de fusion du superalliage, homogénéisation de la structure cristalline de la pièce, refroidissement de la pièce à température ambiante, de premier revenu et deuxième revenu. Figure pour l’abrégé : Fig. 5
FR1907174A 2019-06-28 2019-06-28 Procede de fabrication d’une piece en superalliage monocristallin Active FR3097879B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1907174A FR3097879B1 (fr) 2019-06-28 2019-06-28 Procede de fabrication d’une piece en superalliage monocristallin
PCT/EP2020/068115 WO2020260645A1 (fr) 2019-06-28 2020-06-26 Procédé de fabrication d'une pièce en superalliage monocristallin
US17/622,963 US20220243312A1 (en) 2019-06-28 2020-06-26 Method for manufacturing a part made of a monocrystalline superalloy
CN202080047548.5A CN114080467B (zh) 2019-06-28 2020-06-26 由单晶超级合金制成的部件的制造方法
EP20734082.9A EP3990672A1 (fr) 2019-06-28 2020-06-26 Procédé de fabrication d'une pièce en superalliage monocristallin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907174A FR3097879B1 (fr) 2019-06-28 2019-06-28 Procede de fabrication d’une piece en superalliage monocristallin
FR1907174 2019-06-28

Publications (2)

Publication Number Publication Date
FR3097879A1 FR3097879A1 (fr) 2021-01-01
FR3097879B1 true FR3097879B1 (fr) 2021-05-28

Family

ID=68733174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907174A Active FR3097879B1 (fr) 2019-06-28 2019-06-28 Procede de fabrication d’une piece en superalliage monocristallin

Country Status (5)

Country Link
US (1) US20220243312A1 (fr)
EP (1) EP3990672A1 (fr)
CN (1) CN114080467B (fr)
FR (1) FR3097879B1 (fr)
WO (1) WO2020260645A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616960A5 (en) * 1976-02-25 1980-04-30 Sulzer Ag Components resistant to high-temperature corrosion.
FR2503188A1 (fr) * 1981-04-03 1982-10-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a matrice a matuice a base de nickel, procede d'amelioration de pieces en ce superalliage et pieces obtenues par ce procede
CA1253363A (fr) * 1986-02-21 1989-05-02 Keh-Minn Chang Super-alliages a base de nickel resistants a la fatigue
CA1315572C (fr) * 1986-05-13 1993-04-06 Xuan Nguyen-Dinh Materiaux monocristallins a phase stable
FR2780982B1 (fr) * 1998-07-07 2000-09-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a base de nickel a haut solvus
EP1211336B1 (fr) * 2000-11-30 2007-05-30 ONERA (Office National d'Etudes et de Recherches Aérospatiales) Superalliage à base de nickel pour aubes monocristallines de turbines industrielles ayant une résistance élevée à la corrosion à chaud
EP1398393A1 (fr) * 2002-09-16 2004-03-17 ALSTOM (Switzerland) Ltd Méthode de régenération des propriétés
JP5024797B2 (ja) * 2005-03-28 2012-09-12 独立行政法人物質・材料研究機構 コバルトフリーのＮｉ基超合金
FR3073527B1 (fr) * 2017-11-14 2019-11-29 Safran Superalliage a base de nickel, aube monocristalline et turbomachine

Also Published As

Publication number Publication date
CN114080467A (zh) 2022-02-22
CN114080467B (zh) 2022-12-16
FR3097879A1 (fr) 2021-01-01
EP3990672A1 (fr) 2022-05-04
WO2020260645A1 (fr) 2020-12-30
US20220243312A1 (en) 2022-08-04

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