EP1013781A3 - Die cast nickel base superalloy articles - Google Patents

Die cast nickel base superalloy articles Download PDF

Info

Publication number
EP1013781A3
EP1013781A3 EP99310535A EP99310535A EP1013781A3 EP 1013781 A3 EP1013781 A3 EP 1013781A3 EP 99310535 A EP99310535 A EP 99310535A EP 99310535 A EP99310535 A EP 99310535A EP 1013781 A3 EP1013781 A3 EP 1013781A3
Authority
EP
European Patent Office
Prior art keywords
die cast
nickel base
base superalloy
cast nickel
superalloy articles
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.)
Granted
Application number
EP99310535A
Other languages
German (de)
French (fr)
Other versions
EP1013781B1 (en
EP1013781A2 (en
Inventor
John Joseph Schirra
Ralph Giugno
Walter Frederick Gustafson
John Joseph Marcin Jr.
Jeffrey William Samuelson
Delwyn Earle Norton
Jay John Nunes
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 EP1013781A2 publication Critical patent/EP1013781A2/en
Publication of EP1013781A3 publication Critical patent/EP1013781A3/en
Application granted granted Critical
Publication of EP1013781B1 publication Critical patent/EP1013781B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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%
    • 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
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

A die cast article composed of nickel base superalloy IN 718 is disclosed. The microstructure is characterized by an absence of flowlines and includes a fine average grain size, e.g., ASTM 3 or smaller. A method of heat treating the articles is also disclosed. Exemplary articles include gas turbine engine components, such as blades, vanes, cases and seals.
EP99310535A 1998-12-23 1999-12-23 Method for making die cast nickel-based superalloy articles Expired - Lifetime EP1013781B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11375598P 1998-12-23 1998-12-23
US11356998P 1998-12-23 1998-12-23
US113755P 1998-12-23
US113569P 1998-12-23

Publications (3)

Publication Number Publication Date
EP1013781A2 EP1013781A2 (en) 2000-06-28
EP1013781A3 true EP1013781A3 (en) 2000-07-05
EP1013781B1 EP1013781B1 (en) 2004-05-06

Family

ID=26811198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99310535A Expired - Lifetime EP1013781B1 (en) 1998-12-23 1999-12-23 Method for making die cast nickel-based superalloy articles

Country Status (11)

Country Link
US (1) US20020005233A1 (en)
EP (1) EP1013781B1 (en)
JP (2) JP2000192208A (en)
KR (1) KR100646718B1 (en)
CN (1) CN1111207C (en)
AT (1) ATE266103T1 (en)
DE (1) DE69916983T2 (en)
ES (1) ES2216453T3 (en)
IL (1) IL133580A (en)
RU (1) RU2235798C2 (en)
UA (1) UA70300C2 (en)

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US7378132B2 (en) * 2004-12-14 2008-05-27 Honeywell International, Inc. Method for applying environmental-resistant MCrAlY coatings on gas turbine components
RU2296168C2 (en) * 2005-04-06 2007-03-27 Государственное научное учреждение "Научно-исследовательский институт Энергетического машиностроения Московского государственного Технического университета им. Н.Э. Баумана Министерства образования Российской Федерации" НИИЭМ (МГТУ им. Баумана) Method of transfer of the solid metal into the state of plasticity and yielding
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RU2325246C1 (en) * 2006-12-07 2008-05-27 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Method of manufacture of workpiece for hollow vane of turbine of gas turbine engine
RU2344195C2 (en) * 2007-02-12 2009-01-20 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Method of treatment of casts out of heat resistant alloy
WO2008088242A1 (en) * 2006-12-27 2008-07-24 Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie 'moskovskoe Mashinostroitelnoe Proizvodstvennoe Predpriyatie 'salut' Composition and method for producing a nickel-based alloy and a method for treating castings made thereof
RU2361010C2 (en) * 2007-07-03 2009-07-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Method of casts sealing made of nickel alloy
RU2353701C1 (en) * 2007-07-04 2009-04-27 Федеральное Государственное Унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ВИАМ) Method of products receiving from monocrystalline heat-resistant nickel alloys
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Also Published As

Publication number Publication date
EP1013781B1 (en) 2004-05-06
KR100646718B1 (en) 2006-11-17
DE69916983T2 (en) 2005-06-09
JP4125462B2 (en) 2008-07-30
ES2216453T3 (en) 2004-10-16
JP2000192179A (en) 2000-07-11
IL133580A (en) 2004-05-12
CN1279299A (en) 2001-01-10
CN1111207C (en) 2003-06-11
DE69916983D1 (en) 2004-06-09
IL133580A0 (en) 2001-04-30
JP2000192208A (en) 2000-07-11
US20020005233A1 (en) 2002-01-17
EP1013781A2 (en) 2000-06-28
RU2235798C2 (en) 2004-09-10
UA70300A (en) 2004-10-15
UA70300C2 (en) 2004-10-15
KR20000048339A (en) 2000-07-25
ATE266103T1 (en) 2004-05-15

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