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FR2737733B1 - Superalliages a base de nickel stables a hautes temperatures - Google Patents

Superalliages a base de nickel stables a hautes temperatures

Info

Publication number
FR2737733B1
FR2737733B1 FR9509653A FR9509653A FR2737733B1 FR 2737733 B1 FR2737733 B1 FR 2737733B1 FR 9509653 A FR9509653 A FR 9509653A FR 9509653 A FR9509653 A FR 9509653A FR 2737733 B1 FR2737733 B1 FR 2737733B1
Authority
FR
France
Prior art keywords
high temperature
temperature stable
based superalloys
stable nickel
nickel
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.)
Expired - Fee Related
Application number
FR9509653A
Other languages
English (en)
Other versions
FR2737733A1 (fr
Inventor
Catherine Duquenne
Jean Charles Henri Lautridou
Michel Marty
Michele Soucail
Andre Walder
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
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9509653A priority Critical patent/FR2737733B1/fr
Priority to US08/689,157 priority patent/US5815792A/en
Priority to DE69605259T priority patent/DE69605259T2/de
Priority to EP96401740A priority patent/EP0758684B1/fr
Publication of FR2737733A1 publication Critical patent/FR2737733A1/fr
Application granted granted Critical
Publication of FR2737733B1 publication Critical patent/FR2737733B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR9509653A 1995-08-09 1995-08-09 Superalliages a base de nickel stables a hautes temperatures Expired - Fee Related FR2737733B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9509653A FR2737733B1 (fr) 1995-08-09 1995-08-09 Superalliages a base de nickel stables a hautes temperatures
US08/689,157 US5815792A (en) 1995-08-09 1996-07-30 Nickel-based superalloys with high temperature stability
DE69605259T DE69605259T2 (de) 1995-08-09 1996-08-07 Superlegierungen auf Nickelbasis mit gute Hochtemperatursbeständigkeit
EP96401740A EP0758684B1 (fr) 1995-08-09 1996-08-07 Superalliages à base de nickel stables à hautes températures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509653A FR2737733B1 (fr) 1995-08-09 1995-08-09 Superalliages a base de nickel stables a hautes temperatures

Publications (2)

Publication Number Publication Date
FR2737733A1 FR2737733A1 (fr) 1997-02-14
FR2737733B1 true FR2737733B1 (fr) 1998-03-13

Family

ID=9481819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9509653A Expired - Fee Related FR2737733B1 (fr) 1995-08-09 1995-08-09 Superalliages a base de nickel stables a hautes temperatures

Country Status (4)

Country Link
US (1) US5815792A (fr)
EP (1) EP0758684B1 (fr)
DE (1) DE69605259T2 (fr)
FR (1) FR2737733B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938863A (en) * 1996-12-17 1999-08-17 United Technologies Corporation Low cycle fatigue strength nickel base superalloys
US6231692B1 (en) * 1999-01-28 2001-05-15 Howmet Research Corporation Nickel base superalloy with improved machinability and method of making thereof
US6974508B1 (en) 2002-10-29 2005-12-13 The United States Of America As Represented By The United States National Aeronautics And Space Administration Nickel base superalloy turbine disk
CN101158016B (zh) * 2007-11-19 2010-06-02 北京矿冶研究总院 NiAlWCr粉末及制备方法
FR3133623A1 (fr) * 2022-03-17 2023-09-22 Safran Superalliage à base de nickel
CN119487228A (zh) * 2022-06-28 2025-02-18 冶联科技地产有限责任公司 镍基合金

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147155A (en) * 1961-08-02 1964-09-01 Int Nickel Co Hot-working process
FR2593830B1 (fr) * 1986-02-06 1988-04-08 Snecma Superalliage a matrice a base de nickel notamment elabore en metallurgie des poudres et disque de turbomachine constitue en cet alliage
US4894089A (en) * 1987-10-02 1990-01-16 General Electric Company Nickel base superalloys
FR2628349A1 (fr) * 1988-03-09 1989-09-15 Snecma Procede de forgeage de pieces en superalliage a base de nickel
US5129971A (en) * 1988-09-26 1992-07-14 General Electric Company Fatigue crack resistant waspoloy nickel base superalloys and product formed
US5080734A (en) * 1989-10-04 1992-01-14 General Electric Company High strength fatigue crack-resistant alloy article
US5143563A (en) * 1989-10-04 1992-09-01 General Electric Company Creep, stress rupture and hold-time fatigue crack resistant alloys
US5120373A (en) * 1991-04-15 1992-06-09 United Technologies Corporation Superalloy forging process
WO1994013849A1 (fr) * 1992-12-14 1994-06-23 United Technologies Corporation Procede de forgeage de superalliage et composition afferente
US5482789A (en) * 1994-01-03 1996-01-09 General Electric Company Nickel base superalloy and article

Also Published As

Publication number Publication date
EP0758684A1 (fr) 1997-02-19
EP0758684B1 (fr) 1999-11-24
DE69605259D1 (de) 1999-12-30
DE69605259T2 (de) 2000-07-13
FR2737733A1 (fr) 1997-02-14
US5815792A (en) 1998-09-29

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse