IT1230981B - Superlega a base di nichel resistente ad incrinature a fatica e metodo per ottenerla. - Google Patents

Superlega a base di nichel resistente ad incrinature a fatica e metodo per ottenerla.

Info

Publication number
IT1230981B
IT1230981B IT8921082A IT2108289A IT1230981B IT 1230981 B IT1230981 B IT 1230981B IT 8921082 A IT8921082 A IT 8921082A IT 2108289 A IT2108289 A IT 2108289A IT 1230981 B IT1230981 B IT 1230981B
Authority
IT
Italy
Prior art keywords
superlega
nickel
resistant
fatigue cracks
cracks
Prior art date
Application number
IT8921082A
Other languages
English (en)
Other versions
IT8921082A0 (it
Inventor
Ken-Minn Nmn Chang
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 IT8921082A0 publication Critical patent/IT8921082A0/it
Application granted granted Critical
Publication of IT1230981B publication Critical patent/IT1230981B/it

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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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)
  • Heat Treatment Of Steel (AREA)
IT8921082A 1988-07-05 1989-07-04 Superlega a base di nichel resistente ad incrinature a fatica e metodo per ottenerla. IT1230981B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/215,189 US5087305A (en) 1988-07-05 1988-07-05 Fatigue crack resistant nickel base superalloy

Publications (2)

Publication Number Publication Date
IT8921082A0 IT8921082A0 (it) 1989-07-04
IT1230981B true IT1230981B (it) 1991-11-08

Family

ID=22802028

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921082A IT1230981B (it) 1988-07-05 1989-07-04 Superlega a base di nichel resistente ad incrinature a fatica e metodo per ottenerla.

Country Status (6)

Country Link
US (1) US5087305A (it)
JP (1) JP3145091B2 (it)
DE (1) DE3921626C2 (it)
FR (1) FR2633942B1 (it)
GB (1) GB2220676B (it)
IT (1) IT1230981B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252563B (en) * 1991-02-07 1994-02-16 Rolls Royce Plc Nickel base alloys for castings
US5360496A (en) * 1991-08-26 1994-11-01 Aluminum Company Of America Nickel base alloy forged parts
US5374323A (en) * 1991-08-26 1994-12-20 Aluminum Company Of America Nickel base alloy forged parts
ZA934072B (en) * 1992-06-19 1994-01-19 Commw Scient Ind Res Org Rolls for metal shaping
US5571345A (en) * 1994-06-30 1996-11-05 General Electric Company Thermomechanical processing method for achieving coarse grains in a superalloy article
JPH1122427A (ja) * 1997-07-03 1999-01-26 Daido Steel Co Ltd ディーゼルエンジンバルブの製造方法
US6083330A (en) * 1998-09-16 2000-07-04 The United States Of America As Represented By The Secretary Of The Navy Process for forming a coating on a substrate using a stepped heat treatment
US20020005233A1 (en) * 1998-12-23 2002-01-17 John J. Schirra Die cast nickel base superalloy articles
US6193823B1 (en) * 1999-03-17 2001-02-27 Wyman Gordon Company Delta-phase grain refinement of nickel-iron-base alloy ingots
US20040050158A1 (en) * 2002-09-18 2004-03-18 Webb R. Michael Liquid level sensing gauge assembly and method of installation
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
US7156932B2 (en) * 2003-10-06 2007-01-02 Ati Properties, Inc. Nickel-base alloys and methods of heat treating nickel-base alloys
US7531054B2 (en) * 2005-08-24 2009-05-12 Ati Properties, Inc. Nickel alloy and method including direct aging
US20070044869A1 (en) * 2005-09-01 2007-03-01 General Electric Company Nickel-base superalloy
US7985304B2 (en) * 2007-04-19 2011-07-26 Ati Properties, Inc. Nickel-base alloys and articles made therefrom
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
EP2503013B1 (en) 2009-11-19 2017-09-06 National Institute for Materials Science Heat-resistant superalloy
JP2014108815A (ja) * 2012-12-03 2014-06-12 Kawakami Sangyo Co Ltd 包装体
JP6315319B2 (ja) * 2013-04-19 2018-04-25 日立金属株式会社 Ｆｅ−Ｎｉ基超耐熱合金の製造方法
JP6315320B2 (ja) * 2014-03-31 2018-04-25 日立金属株式会社 Ｆｅ−Ｎｉ基超耐熱合金の製造方法
US10563293B2 (en) 2015-12-07 2020-02-18 Ati Properties Llc Methods for processing nickel-base alloys

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250642B (it) * 1958-11-13 1967-09-21
DE1233609B (de) * 1961-01-24 1967-02-02 Rolls Royce Verfahren zur Waermebehandlung einer aushaertbaren Nickel-Chrom-Legierung
US3372068A (en) * 1965-10-20 1968-03-05 Int Nickel Co Heat treatment for improving proof stress of nickel-chromium-cobalt alloys
US3869284A (en) * 1973-04-02 1975-03-04 French Baldwin J High temperature alloys
US4140555A (en) * 1975-12-29 1979-02-20 Howmet Corporation Nickel-base casting superalloys
GB2148323B (en) * 1983-07-29 1987-04-23 Gen Electric Nickel-base superalloy systems
US4537446A (en) * 1983-08-04 1985-08-27 Clark Equipment Company Safety seat
US4816084A (en) * 1986-09-15 1989-03-28 General Electric Company Method of forming fatigue crack resistant nickel base superalloys
US4793868A (en) * 1986-09-15 1988-12-27 General Electric Company Thermomechanical method of forming fatigue crack resistant nickel base superalloys and product formed

Also Published As

Publication number Publication date
GB2220676B (en) 1992-08-26
DE3921626A1 (de) 1989-11-09
IT8921082A0 (it) 1989-07-04
FR2633942B1 (fr) 1992-02-21
GB2220676A (en) 1990-01-17
GB8914835D0 (en) 1989-08-16
FR2633942A1 (fr) 1990-01-12
US5087305A (en) 1992-02-11
JPH0261018A (ja) 1990-03-01
DE3921626C2 (de) 2003-08-14
JP3145091B2 (ja) 2001-03-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950726