DE68909930D1 - Ermüdungsrissbeständige Nickelbasissuperlegierung und hergestelltes Erzeugnis. - Google Patents

Ermüdungsrissbeständige Nickelbasissuperlegierung und hergestelltes Erzeugnis.

Info

Publication number
DE68909930D1
DE68909930D1 DE89111451T DE68909930T DE68909930D1 DE 68909930 D1 DE68909930 D1 DE 68909930D1 DE 89111451 T DE89111451 T DE 89111451T DE 68909930 T DE68909930 T DE 68909930T DE 68909930 D1 DE68909930 D1 DE 68909930D1
Authority
DE
Germany
Prior art keywords
fatigue crack
nickel base
manufactured product
super alloy
resistant 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
DE89111451T
Other languages
English (en)
Other versions
DE68909930T2 (de
Inventor
Michael Francis Henry
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE68909930D1 publication Critical patent/DE68909930D1/de
Application granted granted Critical
Publication of DE68909930T2 publication Critical patent/DE68909930T2/de
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
    • 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%
    • 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%

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)
DE89111451T 1988-09-26 1989-06-23 Ermüdungsrissbeständige Nickelbasissuperlegierung und hergestelltes Erzeugnis. Expired - Fee Related DE68909930T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/248,756 US5129971A (en) 1988-09-26 1988-09-26 Fatigue crack resistant waspoloy nickel base superalloys and product formed
EP89111451A EP0403681B1 (de) 1988-09-26 1989-06-23 Ermüdungsrissbeständige Nickelbasissuperlegierung und hergestelltes Erzeugnis

Publications (2)

Publication Number Publication Date
DE68909930D1 true DE68909930D1 (de) 1993-11-18
DE68909930T2 DE68909930T2 (de) 1994-05-05

Family

ID=39952174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89111451T Expired - Fee Related DE68909930T2 (de) 1988-09-26 1989-06-23 Ermüdungsrissbeständige Nickelbasissuperlegierung und hergestelltes Erzeugnis.

Country Status (5)

Country Link
US (1) US5129971A (de)
EP (2) EP0403681B1 (de)
JP (1) JPH03501980A (de)
DE (1) DE68909930T2 (de)
WO (1) WO1990003450A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372662A (en) * 1992-01-16 1994-12-13 Inco Alloys International, Inc. Nickel-base alloy with superior stress rupture strength and grain size control
FR2729675A1 (fr) * 1995-01-19 1996-07-26 Turbomeca Procede perfectionne d'elaboration et de traitement thermique d'un superalliage polycristallin a base de nickel, resistant a chaud
FR2737733B1 (fr) * 1995-08-09 1998-03-13 Snecma Superalliages a base de nickel stables a hautes temperatures
US6068714A (en) * 1996-01-18 2000-05-30 Turbomeca Process for making a heat resistant nickel-base polycrystalline superalloy forged part
GB9608617D0 (en) * 1996-04-24 1996-07-03 Rolls Royce Plc Nickel alloy for turbine engine components
US5980206A (en) * 1996-05-31 1999-11-09 Sikorsky Aircraft Corporation Monolithic structure having improved flaw tolerance
US5938863A (en) * 1996-12-17 1999-08-17 United Technologies Corporation Low cycle fatigue strength nickel base superalloys
US6551372B1 (en) 1999-09-17 2003-04-22 Rolls-Royce Corporation High performance wrought powder metal articles and method of manufacture
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
US8992700B2 (en) * 2009-05-29 2015-03-31 General Electric Company Nickel-base superalloys and components formed thereof
US8992699B2 (en) * 2009-05-29 2015-03-31 General Electric Company Nickel-base superalloys and components formed thereof
US8313593B2 (en) * 2009-09-15 2012-11-20 General Electric Company Method of heat treating a Ni-based superalloy article and article made thereby
RU2765297C1 (ru) * 2021-02-25 2022-01-28 Акционерное общество "Ступинская металлургическая компания" Никелевый гранульный жаропрочный сплав для дисков газовых турбин

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260545A (de) * 1960-02-01
GB1075216A (en) * 1963-12-23 1967-07-12 Int Nickel Ltd Nickel-chromium alloys
FR1418583A (fr) * 1964-12-22 1965-11-19 Mond Nickel Co Ltd Alliages de nickel-chrome
BE712413A (de) * 1967-04-04 1968-07-31
US3589893A (en) * 1967-11-24 1971-06-29 Martin Metals Co Sulfidation resistant alloys and structures
GB1261403A (en) * 1968-04-29 1972-01-26 Martin Marietta Corp Cast alloys
US3825420A (en) * 1972-08-21 1974-07-23 Avco Corp Wrought superalloys
US4207098A (en) * 1978-01-09 1980-06-10 The International Nickel Co., Inc. Nickel-base superalloys
GB2151659B (en) * 1983-12-24 1987-03-18 Rolls Royce An alloy suitable for making single crystal castings
US4888064A (en) * 1986-09-15 1989-12-19 General Electric Company Method of forming strong fatigue crack resistant nickel base superalloy and product formed
US4814023A (en) * 1987-05-21 1989-03-21 General Electric Company High strength superalloy for high temperature applications

Also Published As

Publication number Publication date
JPH03501980A (ja) 1991-05-09
WO1990003450A1 (en) 1990-04-05
EP0411067A1 (de) 1991-02-06
EP0403681B1 (de) 1993-10-13
US5129971A (en) 1992-07-14
EP0403681A1 (de) 1990-12-27
DE68909930T2 (de) 1994-05-05

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee