IL83638A - 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
IL83638A
IL83638A IL83638A IL8363887A IL83638A IL 83638 A IL83638 A IL 83638A IL 83638 A IL83638 A IL 83638A IL 8363887 A IL8363887 A IL 8363887A IL 83638 A IL83638 A IL 83638A
Authority
IL
Israel
Prior art keywords
products formed
fatigue crack
nickel base
base superalloys
resistant nickel
Prior art date
Application number
IL83638A
Other languages
English (en)
Other versions
IL83638A0 (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 IL83638A0 publication Critical patent/IL83638A0/xx
Publication of IL83638A publication Critical patent/IL83638A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Forging (AREA)
IL83638A 1986-09-15 1987-08-25 Method of forming fatigue crack resistant nickel base superalloys and products formed IL83638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/907,550 US4816084A (en) 1986-09-15 1986-09-15 Method of forming fatigue crack resistant nickel base superalloys

Publications (2)

Publication Number Publication Date
IL83638A0 IL83638A0 (en) 1988-01-31
IL83638A true IL83638A (en) 1991-01-31

Family

ID=25424291

Family Applications (1)

Application Number Title Priority Date Filing Date
IL83638A IL83638A (en) 1986-09-15 1987-08-25 Method of forming fatigue crack resistant nickel base superalloys and products formed

Country Status (6)

Country Link
US (1) US4816084A (fr)
EP (1) EP0260512B1 (fr)
JP (1) JP2786443B2 (fr)
DE (1) DE3750801T2 (fr)
ES (1) ES2064308T3 (fr)
IL (1) IL83638A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878962A (en) * 1988-06-13 1989-11-07 General Electric Company Treatment for inhibiting irradiation induced stress corrosion cracking in austenitic stainless steel
US5087305A (en) * 1988-07-05 1992-02-11 General Electric Company Fatigue crack resistant nickel base superalloy
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
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
US5312497A (en) * 1991-12-31 1994-05-17 United Technologies Corporation Method of making superalloy turbine disks having graded coarse and fine grains
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
FR2712307B1 (fr) * 1993-11-10 1996-09-27 United Technologies Corp Articles en super-alliage à haute résistance mécanique et à la fissuration et leur procédé de fabrication.
US5571345A (en) * 1994-06-30 1996-11-05 General Electric Company Thermomechanical processing method for achieving coarse grains in a superalloy article
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
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
CN104561662A (zh) * 2014-11-17 2015-04-29 江苏环亚电热仪表有限公司 一种粉末合金及其生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233609B (de) * 1961-01-24 1967-02-02 Rolls Royce Verfahren zur Waermebehandlung einer aushaertbaren Nickel-Chrom-Legierung
DE1194157B (de) * 1961-08-02 1965-06-03 Wiggin & Co Ltd Henry Verfahren zur Herstellung warmverformter Werkstuecke aus einer Nickel-Chrom-Legierung
DE1936007A1 (de) * 1968-07-19 1970-01-22 United Aircraft Corp Verfahren,um die Nickel-Superlegierungen verarbeitbar zu machen
US3639179A (en) * 1970-02-02 1972-02-01 Federal Mogul Corp Method of making large grain-sized superalloys
CA1074674A (fr) * 1975-09-22 1980-04-01 Alan D. Cetel Traitement thermique etage pour superalliages
US4318753A (en) * 1979-10-12 1982-03-09 United Technologies Corporation Thermal treatment and resultant microstructures for directional recrystallized superalloys
US4574015A (en) * 1983-12-27 1986-03-04 United Technologies Corporation Nickle base superalloy articles and method for making
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
IL83638A0 (en) 1988-01-31
JPS63114950A (ja) 1988-05-19
EP0260512A3 (en) 1989-07-26
EP0260512A2 (fr) 1988-03-23
US4816084A (en) 1989-03-28
DE3750801D1 (de) 1995-01-12
ES2064308T3 (es) 1995-02-01
JP2786443B2 (ja) 1998-08-13
EP0260512B1 (fr) 1994-11-30
DE3750801T2 (de) 1995-06-22

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