FR3013060B1 - Superalliage a base de nickel pour une piece de turbomachine - Google Patents

Superalliage a base de nickel pour une piece de turbomachine Download PDF

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Publication number
FR3013060B1
FR3013060B1 FR1360983A FR1360983A FR3013060B1 FR 3013060 B1 FR3013060 B1 FR 3013060B1 FR 1360983 A FR1360983 A FR 1360983A FR 1360983 A FR1360983 A FR 1360983A FR 3013060 B1 FR3013060 B1 FR 3013060B1
Authority
FR
France
Prior art keywords
nickel
based superalloy
solvus
turbomachine part
constituent material
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
FR1360983A
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English (en)
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FR3013060A1 (fr
Inventor
Patrick Maurice Franchet Jean-Michel
Antoine Organista
Alexandre Devaux
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.)
Aubert and Duval SA
Safran Aircraft Engines SAS
Safran Helicopter Engines SAS
Original Assignee
Aubert and Duval SA
Safran Aircraft Engines SAS
Safran Helicopter Engines SAS
Turbomeca SA
SNECMA SAS
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 Aubert and Duval SA, Safran Aircraft Engines SAS, Safran Helicopter Engines SAS, Turbomeca SA, SNECMA SAS filed Critical Aubert and Duval SA
Priority to FR1360983A priority Critical patent/FR3013060B1/fr
Publication of FR3013060A1 publication Critical patent/FR3013060A1/fr
Application granted granted Critical
Publication of FR3013060B1 publication Critical patent/FR3013060B1/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
    • 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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne un procédé de traitement thermique (S) d'une pièce dans un superalliage à base de nickel, telle qu'une pièce de turbomachine, comprenant les étapes suivantes : - mise en solution super-solvus (S1) de la pièce à une température supérieure au solvus γ' de son matériau constitutif, - refroidissement lent (S2) de la pièce jusqu'à une température inférieure au solvus γ', - mise en solution subsolvus (S3) de la pièce à une température inférieure au solvus γ' de son matériau constitutif, et - refroidissement rapide (S4) de manière à précipiter la phase y' intragranulaire.
FR1360983A 2013-11-08 2013-11-08 Superalliage a base de nickel pour une piece de turbomachine Active FR3013060B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1360983A FR3013060B1 (fr) 2013-11-08 2013-11-08 Superalliage a base de nickel pour une piece de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1360983A FR3013060B1 (fr) 2013-11-08 2013-11-08 Superalliage a base de nickel pour une piece de turbomachine
FR1360983 2013-11-08

Publications (2)

Publication Number Publication Date
FR3013060A1 FR3013060A1 (fr) 2015-05-15
FR3013060B1 true FR3013060B1 (fr) 2020-05-01

Family

ID=50289806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360983A Active FR3013060B1 (fr) 2013-11-08 2013-11-08 Superalliage a base de nickel pour une piece de turbomachine

Country Status (1)

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FR (1) FR3013060B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2565063B (en) 2017-07-28 2020-05-27 Oxmet Tech Limited A nickel-based alloy
GB2584654B (en) 2019-06-07 2022-10-12 Alloyed Ltd A nickel-based alloy
GB2587635B (en) 2019-10-02 2022-11-02 Alloyed Ltd A Nickel-based alloy
CN114082876B (zh) * 2021-11-24 2023-11-21 北京钢研高纳科技股份有限公司 高耐温、高耐久性的合金涡轮盘锻件及其制备方法
CN119433395B (zh) * 2024-11-14 2026-01-16 重庆材料研究院有限公司 一种68NiCrWCoTiAl合金的双联固溶处理工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871928A (en) * 1973-08-13 1975-03-18 Int Nickel Co Heat treatment of nickel alloys
US5328659A (en) * 1982-10-15 1994-07-12 United Technologies Corporation Superalloy heat treatment for promoting crack growth resistance
CA2287116C (fr) * 1999-10-25 2003-02-18 Mitsubishi Heavy Industries, Ltd. Procede pour le traitement thermique d'un alliage a base de ni thermoresistant
US7138020B2 (en) * 2003-10-15 2006-11-21 General Electric Company Method for reducing heat treatment residual stresses in super-solvus solutioned nickel-base superalloy articles

Also Published As

Publication number Publication date
FR3013060A1 (fr) 2015-05-15

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