IT1064984B - Procedimento di trattamento termo meccanico per superleghe a base di nichel - Google Patents

Procedimento di trattamento termo meccanico per superleghe a base di nichel

Info

Publication number
IT1064984B
IT1064984B IT26736/76A IT2673676A IT1064984B IT 1064984 B IT1064984 B IT 1064984B IT 26736/76 A IT26736/76 A IT 26736/76A IT 2673676 A IT2673676 A IT 2673676A IT 1064984 B IT1064984 B IT 1064984B
Authority
IT
Italy
Prior art keywords
alloys
nickel
treatment process
mechanical treatment
based super
Prior art date
Application number
IT26736/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1064984B publication Critical patent/IT1064984B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/902—Superplastic

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)
  • Forging (AREA)
  • Cereal-Derived Products (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
IT26736/76A 1975-09-02 1976-09-01 Procedimento di trattamento termo meccanico per superleghe a base di nichel IT1064984B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/609,861 US3975219A (en) 1975-09-02 1975-09-02 Thermomechanical treatment for nickel base superalloys

Publications (1)

Publication Number Publication Date
IT1064984B true IT1064984B (it) 1985-02-25

Family

ID=24442647

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26736/76A IT1064984B (it) 1975-09-02 1976-09-01 Procedimento di trattamento termo meccanico per superleghe a base di nichel

Country Status (7)

Country Link
US (1) US3975219A (it)
BE (1) BE845777A (it)
CA (1) CA1073324A (it)
DK (1) DK370276A (it)
IT (1) IT1064984B (it)
NL (1) NL185358C (it)
NO (1) NO143949C (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599348A5 (it) * 1975-10-20 1978-05-31 Bbc Brown Boveri & Cie
US4328045A (en) * 1978-12-26 1982-05-04 United Technologies Corporation Heat treated single crystal articles and process
JPS58501041A (ja) * 1981-06-26 1983-06-30 ベ−　ベ−　ツエ−　アクチエンゲゼルシヤフト　ブラウン，ボヴエリ　ウント　コンパニイ 金属材料から熱間成形によつて半製品または製品を製造する方法
US4375375A (en) * 1981-10-30 1983-03-01 United Technologies Corporation Constant energy rate forming
US4479293A (en) * 1981-11-27 1984-10-30 United Technologies Corporation Process for fabricating integrally bladed bimetallic rotors
US4518442A (en) * 1981-11-27 1985-05-21 United Technologies Corporation Method of producing columnar crystal superalloy material with controlled orientation and product
CH661455A5 (de) * 1982-02-18 1987-07-31 Bbc Brown Boveri & Cie Verfahren zur herstellung eines feinkoernigen werkstuecks als fertigteil aus einer warmfesten austenitischen nickelbasislegierung oder aus der legierung a 286.
US4475980A (en) * 1982-06-01 1984-10-09 United Technologies Corporation Solid state production of multiple single crystal articles
US4514360A (en) * 1982-12-06 1985-04-30 United Technologies Corporation Wrought single crystal nickel base superalloy
US4402767A (en) * 1982-12-27 1983-09-06 Owens-Corning Fiberglas Corporation Fabrication of alloys
US4499155A (en) * 1983-07-25 1985-02-12 United Technologies Corporation Article made from sheet having a controlled crystallographic orientation
CH654593A5 (de) * 1983-09-28 1986-02-28 Bbc Brown Boveri & Cie Verfahren zur herstellung eines feinkoernigen werkstuecks aus einer nickelbasis-superlegierung.
US4579602A (en) * 1983-12-27 1986-04-01 United Technologies Corporation Forging process for superalloys
US4563558A (en) * 1983-12-27 1986-01-07 United Technologies Corporation Directional recrystallization furnace providing convex isotherm temperature distribution
US4921549A (en) * 1984-03-19 1990-05-01 Inco Alloys International, Inc. Promoting directional grain growth in objects
US4669212A (en) * 1984-10-29 1987-06-02 General Electric Company Gun barrel for use at high temperature
US4617817A (en) * 1985-02-06 1986-10-21 The United States Of America As Represented By The Secretary Of The Air Force Optimizing hot workability and controlling microstructures in difficult to process high strength and high temperature materials
EP0214080A3 (en) * 1985-08-16 1987-11-25 United Technologies Corporation Reduction of twinning in directional recrystallization of nickel base superalloys
DE3669044D1 (de) * 1985-12-19 1990-03-22 Bbc Brown Boveri & Cie Verfahren zum zonengluehen eines metallischen werkstuecks.
US4769087A (en) * 1986-06-02 1988-09-06 United Technologies Corporation Nickel base superalloy articles and method for making
US4762679A (en) * 1987-07-06 1988-08-09 The United States Of America As Represented By The Secretary Of The Air Force Billet conditioning technique for manufacturing powder metallurgy preforms
FR2628349A1 (fr) * 1988-03-09 1989-09-15 Snecma Procede de forgeage de pieces en superalliage a base de nickel
US5393483A (en) * 1990-04-02 1995-02-28 General Electric Company High-temperature fatigue-resistant nickel based superalloy and thermomechanical process
US5072147A (en) * 1990-05-09 1991-12-10 General Electric Company Low sag tungsten filament having an elongated lead interlocking grain structure and its use in lamps
US5451244A (en) * 1994-04-06 1995-09-19 Special Metals Corporation High strain rate deformation of nickel-base superalloy compact
US5571345A (en) * 1994-06-30 1996-11-05 General Electric Company Thermomechanical processing method for achieving coarse grains in a superalloy article
US5584947A (en) * 1994-08-18 1996-12-17 General Electric Company Method for forming a nickel-base superalloy having improved resistance to abnormal grain growth
US5620537A (en) * 1995-04-28 1997-04-15 Rockwell International Corporation Method of superplastic extrusion
DE69709737T2 (de) * 1996-06-21 2002-08-22 Gen Electric Verfahren zur bearbeitung von werkstücken aus mehrphasigen legierungen
US6416564B1 (en) 2001-03-08 2002-07-09 Ati Properties, Inc. Method for producing large diameter ingots of nickel base alloys
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
US7985304B2 (en) * 2007-04-19 2011-07-26 Ati Properties, Inc. Nickel-base alloys and articles made therefrom
US20100233504A1 (en) * 2009-03-13 2010-09-16 Honeywell International Inc. Method of manufacture of a dual microstructure impeller
US10252337B2 (en) 2016-08-29 2019-04-09 Honeywell International Inc. Methods for directionally recrystallizing additively-manufactured metallic articles by heat treatment with a gradient furnace
RU2649103C1 (ru) * 2017-04-18 2018-03-29 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Способ получения изделия из гранулируемого жаропрочного никелевого сплава
US11043352B1 (en) 2019-12-20 2021-06-22 Varex Imaging Corporation Aligned grain structure targets, systems, and methods of forming

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519419A (en) * 1966-06-21 1970-07-07 Int Nickel Co Superplastic nickel alloys
NL171309C (nl) * 1970-03-02 1983-03-01 Hitachi Ltd Werkwijze voor de vervaardiging van een halfgeleiderlichaam, waarbij een laag van siliciumdioxyde wordt gevormd op een oppervlak van een monokristallijn lichaam van silicium.
US3702791A (en) * 1970-04-20 1972-11-14 Nasa Method of forming superalloys
US3772090A (en) * 1971-07-22 1973-11-13 Gen Electric Alloy microstructure control
US3825420A (en) * 1972-08-21 1974-07-23 Avco Corp Wrought superalloys

Also Published As

Publication number Publication date
NO762967L (it) 1977-03-03
US3975219A (en) 1976-08-17
BE845777A (fr) 1976-12-31
DK370276A (da) 1977-03-03
NL185358B (nl) 1989-10-16
NO143949B (no) 1981-02-02
CA1073324A (en) 1980-03-11
NO143949C (no) 1981-05-13
NL185358C (nl) 1990-03-16
NL7609612A (nl) 1977-03-04

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