IL83636A - Method of forming fatigue crack resistant nickel base superalloys and products formed - Google Patents

Method of forming fatigue crack resistant nickel base superalloys and products formed

Info

Publication number
IL83636A
IL83636A IL83636A IL8363687A IL83636A IL 83636 A IL83636 A IL 83636A IL 83636 A IL83636 A IL 83636A IL 8363687 A IL8363687 A IL 8363687A IL 83636 A IL83636 A IL 83636A
Authority
IL
Israel
Prior art keywords
products formed
fatigue crack
nickel base
base superalloys
resistant nickel
Prior art date
Application number
IL83636A
Other languages
English (en)
Other versions
IL83636A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL83636A0 publication Critical patent/IL83636A0/xx
Publication of IL83636A publication Critical patent/IL83636A/xx

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
    • 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

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)
  • Manufacture And Refinement Of Metals (AREA)
IL83636A 1986-09-15 1987-08-25 Method of forming fatigue crack resistant nickel base superalloys and products formed IL83636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/907,271 US4820353A (en) 1986-09-15 1986-09-15 Method of forming fatigue crack resistant nickel base superalloys and product formed

Publications (2)

Publication Number Publication Date
IL83636A0 IL83636A0 (en) 1988-01-31
IL83636A true IL83636A (en) 1991-01-31

Family

ID=25423802

Family Applications (1)

Application Number Title Priority Date Filing Date
IL83636A IL83636A (en) 1986-09-15 1987-08-25 Method of forming fatigue crack resistant nickel base superalloys and products formed

Country Status (4)

Country Link
US (1) US4820353A (ja)
EP (1) EP0260513A3 (ja)
JP (1) JPS63145737A (ja)
IL (1) IL83636A (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130086A (en) * 1987-07-31 1992-07-14 General Electric Company Fatigue crack resistant nickel base superalloys
US5124123A (en) * 1988-09-26 1992-06-23 General Electric Company Fatigue crack resistant astroloy type nickel base superalloys and product formed
US5156808A (en) * 1988-09-26 1992-10-20 General Electric Company Fatigue crack-resistant nickel base superalloy composition
JP2778705B2 (ja) * 1988-09-30 1998-07-23 日立金属株式会社 Ｎｉ基超耐熱合金およびその製造方法
US4957567A (en) * 1988-12-13 1990-09-18 General Electric Company Fatigue crack growth resistant nickel-base article and alloy and method for making
US5019179A (en) * 1989-03-20 1991-05-28 Mitsubishi Metal Corporation Method for plastic-working ingots of heat-resistant alloy containing boron
US5161950A (en) * 1989-10-04 1992-11-10 General Electric Company Dual alloy turbine disk
US5393483A (en) * 1990-04-02 1995-02-28 General Electric Company High-temperature fatigue-resistant nickel based superalloy and thermomechanical process
US5693159A (en) * 1991-04-15 1997-12-02 United Technologies Corporation Superalloy forging process
EP0533914B1 (en) * 1991-04-15 1997-03-12 United Technologies Corporation Superalloy forging process and related composition
US5527402A (en) * 1992-03-13 1996-06-18 General Electric Company Differentially heat treated process for the manufacture thereof
US5269857A (en) * 1992-03-31 1993-12-14 General Electric Company Minimization of quench cracking of 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
US20060292105A1 (en) * 2005-06-28 2006-12-28 Lever O W Jr Topical preservative compositions
US20070151639A1 (en) * 2006-01-03 2007-07-05 Oruganti Ramkumar K Nanostructured superalloy structural components and methods of making
JP2008179845A (ja) * 2007-01-23 2008-08-07 General Electric Co <Ge> ナノ構造化超合金構造部材及び製造方法
JP4982340B2 (ja) * 2007-11-30 2012-07-25 株式会社日立製作所 Ｎｉ基合金、ガスタービン静翼及びガスタービン
US8992699B2 (en) * 2009-05-29 2015-03-31 General Electric Company Nickel-base superalloys and components formed thereof
US8992700B2 (en) * 2009-05-29 2015-03-31 General Electric Company Nickel-base superalloys and components formed thereof
EP3683323A1 (en) * 2013-07-17 2020-07-22 Mitsubishi Hitachi Power Systems, Ltd. Method for producing a ni-based alloy product
JP5869624B2 (ja) 2014-06-18 2016-02-24 三菱日立パワーシステムズ株式会社 Ｎｉ基合金軟化材及びＮｉ基合金部材の製造方法
JP6660042B2 (ja) * 2016-09-30 2020-03-04 日立金属株式会社 Ｎｉ基超耐熱合金押出材の製造方法およびＮｉ基超耐熱合金押出材
JP6728282B2 (ja) * 2018-08-02 2020-07-22 三菱日立パワーシステムズ株式会社 Ｎｉ基合金軟化材の製造方法およびＮｉ基合金部材の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146136A (en) * 1961-01-24 1964-08-25 Rolls Royce Method of heat treating nickel base alloys
US3615376A (en) * 1968-11-01 1971-10-26 Gen Electric Cast nickel base alloy
US3976480A (en) * 1974-09-18 1976-08-24 Hitachi Metals, Ltd. Nickel base alloy
US4140555A (en) * 1975-12-29 1979-02-20 Howmet Corporation Nickel-base casting superalloys
US4093476A (en) * 1976-12-22 1978-06-06 Special Metals Corporation Nickel base alloy
US4685977A (en) * 1984-12-03 1987-08-11 General Electric Company Fatigue-resistant nickel-base superalloys and method

Also Published As

Publication number Publication date
EP0260513A2 (en) 1988-03-23
EP0260513A3 (en) 1989-08-16
US4820353A (en) 1989-04-11
JPS63145737A (ja) 1988-06-17
IL83636A0 (en) 1988-01-31

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Legal Events

Date Code Title Description
MM9K Patent not in force due to non-payment of renewal fees