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AU2715200A - Die cast superalloy articles - Google Patents

Die cast superalloy articles

Info

Publication number
AU2715200A
AU2715200A AU27152/00A AU2715200A AU2715200A AU 2715200 A AU2715200 A AU 2715200A AU 27152/00 A AU27152/00 A AU 27152/00A AU 2715200 A AU2715200 A AU 2715200A AU 2715200 A AU2715200 A AU 2715200A
Authority
AU
Australia
Prior art keywords
die cast
articles
cast superalloy
superalloy articles
flowlines
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.)
Abandoned
Application number
AU27152/00A
Inventor
Christopher Anthony Borg
Robert William Hatala
John Joseph Schirra
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of AU2715200A publication Critical patent/AU2715200A/en
Abandoned 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
    • 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
    • C22C19/055—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
    • 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)
  • Mold Materials And Core Materials (AREA)
  • Vehicle Body Suspensions (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

A die cast article (10) composed of a nickel or cobalt base superalloy is disclosed, and is characterized by a microstructure having an absence of flowlines, and a fine average grain size relative to corresponding forged or investment cast articles. The articles include gas turbine engine components.
AU27152/00A 1998-12-23 1999-12-22 Die cast superalloy articles Abandoned AU2715200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11356798P 1998-12-23 1998-12-23
US60113567 1998-12-23
PCT/US1999/031000 WO2000037695A1 (en) 1998-12-23 1999-12-22 Die cast superalloy articles

Publications (1)

Publication Number Publication Date
AU2715200A true AU2715200A (en) 2000-07-12

Family

ID=22350186

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27152/00A Abandoned AU2715200A (en) 1998-12-23 1999-12-22 Die cast superalloy articles

Country Status (8)

Country Link
EP (1) EP1153151B1 (en)
JP (1) JP2003529676A (en)
KR (1) KR100640135B1 (en)
AT (1) ATE354684T1 (en)
AU (1) AU2715200A (en)
DE (1) DE69935258T2 (en)
IL (1) IL143933A0 (en)
WO (1) WO2000037695A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008275119A (en) * 2007-05-07 2008-11-13 Mitsubishi Heavy Ind Ltd Valve device
DE102013002483B4 (en) 2013-02-14 2019-02-21 Vdm Metals International Gmbh Nickel-cobalt alloy
SG10201505961QA (en) * 2014-08-11 2016-03-30 United Technologies Corp Die-castable nickel based superalloy composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316663A (en) * 1976-07-29 1978-02-15 Toshiba Machine Co Ltd Method for manufacture of watch case
JPS58947B2 (en) * 1978-07-06 1983-01-08 日産自動車株式会社 Die-casting equipment for heat-resistant impellers
JPS5576038A (en) * 1978-12-04 1980-06-07 Hitachi Ltd High strength high toughness cobalt-base alloy
US5154884A (en) * 1981-10-02 1992-10-13 General Electric Company Single crystal nickel-base superalloy article and method for making
US5399313A (en) * 1981-10-02 1995-03-21 General Electric Company Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
JPS58125359A (en) * 1982-01-21 1983-07-26 Nissan Motor Co Ltd Vertical type pressure casting device
US4983233A (en) * 1989-01-03 1991-01-08 General Electric Company Fatigue crack resistant nickel base superalloys and product formed
US5182080A (en) * 1990-12-27 1993-01-26 General Electric Company Advanced high-temperature brazing alloys
US5120373A (en) * 1991-04-15 1992-06-09 United Technologies Corporation Superalloy forging process
GB9608617D0 (en) * 1996-04-24 1996-07-03 Rolls Royce Plc Nickel alloy for turbine engine components
US5938863A (en) * 1996-12-17 1999-08-17 United Technologies Corporation Low cycle fatigue strength nickel base superalloys

Also Published As

Publication number Publication date
WO2000037695A1 (en) 2000-06-29
ATE354684T1 (en) 2007-03-15
EP1153151A4 (en) 2002-11-06
JP2003529676A (en) 2003-10-07
KR20010108041A (en) 2001-12-07
EP1153151B1 (en) 2007-02-21
IL143933A0 (en) 2002-04-21
KR100640135B1 (en) 2006-10-31
EP1153151A1 (en) 2001-11-14
DE69935258D1 (en) 2007-04-05
DE69935258T2 (en) 2007-10-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase