DE69400848T2 - Titanaluminid-Legierungen mit guter Kriechfestigkeit - Google Patents

Titanaluminid-Legierungen mit guter Kriechfestigkeit

Info

Publication number
DE69400848T2
DE69400848T2 DE69400848T DE69400848T DE69400848T2 DE 69400848 T2 DE69400848 T2 DE 69400848T2 DE 69400848 T DE69400848 T DE 69400848T DE 69400848 T DE69400848 T DE 69400848T DE 69400848 T2 DE69400848 T2 DE 69400848T2
Authority
DE
Germany
Prior art keywords
creep resistance
titanium aluminide
good creep
aluminide alloys
alloys
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.)
Expired - Lifetime
Application number
DE69400848T
Other languages
English (en)
Other versions
DE69400848D1 (de
Inventor
Donald E Larsen
Prabir R Bhowal
Howard F Merrick
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.)
Avco Corp
Howmet Corp
Original Assignee
Avco Corp
Howmet 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 Avco Corp, Howmet Corp filed Critical Avco Corp
Application granted granted Critical
Publication of DE69400848D1 publication Critical patent/DE69400848D1/de
Publication of DE69400848T2 publication Critical patent/DE69400848T2/de
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
    • C22C14/00—Alloys based on titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE69400848T 1993-07-19 1994-05-16 Titanaluminid-Legierungen mit guter Kriechfestigkeit Expired - Lifetime DE69400848T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/094,297 US5350466A (en) 1993-07-19 1993-07-19 Creep resistant titanium aluminide alloy

Publications (2)

Publication Number Publication Date
DE69400848D1 DE69400848D1 (de) 1996-12-12
DE69400848T2 true DE69400848T2 (de) 1997-04-03

Family

ID=22244351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400848T Expired - Lifetime DE69400848T2 (de) 1993-07-19 1994-05-16 Titanaluminid-Legierungen mit guter Kriechfestigkeit

Country Status (5)

Country Link
US (1) US5350466A (de)
EP (1) EP0636701B1 (de)
JP (1) JPH0754085A (de)
CA (1) CA2116987C (de)
DE (1) DE69400848T2 (de)

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JP3839493B2 (ja) * 1992-11-09 2006-11-01 日本発条株式会社 Ｔｉ−Ａｌ系金属間化合物からなる部材の製造方法
US5768679A (en) * 1992-11-09 1998-06-16 Nhk Spring R & D Center Inc. Article made of a Ti-Al intermetallic compound
US5442847A (en) * 1994-05-31 1995-08-22 Rockwell International Corporation Method for thermomechanical processing of ingot metallurgy near gamma titanium aluminides to refine grain size and optimize mechanical properties
US5634992A (en) * 1994-06-20 1997-06-03 General Electric Company Method for heat treating gamma titanium aluminide alloys
US6231699B1 (en) * 1994-06-20 2001-05-15 General Electric Company Heat treatment of gamma titanium aluminide alloys
GB9419712D0 (en) * 1994-09-30 1994-11-16 Rolls Royce Plc A turbomachine aerofoil and a method of production
US5472526A (en) * 1994-09-30 1995-12-05 General Electric Company Method for heat treating Ti/Al-base alloys
US5696619A (en) * 1995-02-27 1997-12-09 Texas Instruments Incorporated Micromechanical device having an improved beam
USH1659H (en) * 1995-05-08 1997-07-01 The United States Of America As Represented By The Secretary Of The Air Force Method for heat treating titanium aluminide alloys
US5685924A (en) * 1995-07-24 1997-11-11 Howmet Research Corporation Creep resistant gamma titanium aluminide
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US5873703A (en) * 1997-01-22 1999-02-23 General Electric Company Repair of gamma titanium aluminide articles
US6425964B1 (en) 1998-02-02 2002-07-30 Chrysalis Technologies Incorporated Creep resistant titanium aluminide alloys
US6214133B1 (en) 1998-10-16 2001-04-10 Chrysalis Technologies, Incorporated Two phase titanium aluminide alloy
CN1100153C (zh) * 1998-02-02 2003-01-29 克里萨里斯技术公司 两相铝化钛合金
US6174387B1 (en) * 1998-09-14 2001-01-16 Alliedsignal, Inc. Creep resistant gamma titanium aluminide alloy
US6143241A (en) * 1999-02-09 2000-11-07 Chrysalis Technologies, Incorporated Method of manufacturing metallic products such as sheet by cold working and flash annealing
JP3915324B2 (ja) 1999-06-08 2007-05-16 石川島播磨重工業株式会社 チタンアルミナイド合金材料及びその鋳造品
DE10024343A1 (de) * 2000-05-17 2001-11-22 Gfe Met & Mat Gmbh Bauteil auf Basis von gamma-TiAl-Legierungen mit Bereichen mit gradiertem Gefüge
JP4107830B2 (ja) * 2001-11-05 2008-06-25 三菱重工業株式会社 ＴｉＡｌ金属間化合物基合金、及び鋳造部品の製造方法
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US20130248061A1 (en) * 2012-03-23 2013-09-26 General Electric Company Methods for processing titanium aluminide intermetallic compositions
US10597756B2 (en) 2012-03-24 2020-03-24 General Electric Company Titanium aluminide intermetallic compositions
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
JP5807648B2 (ja) * 2013-01-29 2015-11-10 信越半導体株式会社 両面研磨装置用キャリア及びウェーハの両面研磨方法
ES2747155T3 (es) * 2013-09-20 2020-03-10 MTU Aero Engines AG Aleación de TiAl resistente a la fluencia
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide
RU2614354C1 (ru) * 2016-02-04 2017-03-24 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Сплав на основе гамма-алюминида титана
EP3530764B1 (de) * 2018-02-26 2020-08-26 Roller Bearing Company of America, Inc. Ein selbst schmierendes titanium-aluminid-verbundmaterial
FR3106851B1 (fr) * 2020-01-31 2022-03-25 Safran Aircraft Engines Traitement thermique à compression isostatique à chaud de barreaux en alliage d’aluminure de titane pour aubes de turbine basse pression de turbomachine

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US2880087A (en) * 1957-01-18 1959-03-31 Crucible Steel Co America Titanium-aluminum alloys
US3203794A (en) * 1957-04-15 1965-08-31 Crucible Steel Co America Titanium-high aluminum alloys
US4294615A (en) * 1979-07-25 1981-10-13 United Technologies Corporation Titanium alloys of the TiAl type
JPS6141740A (ja) * 1984-08-02 1986-02-28 Natl Res Inst For Metals 金属間化合物ＴｉＡｌ基耐熱合金
US5093148A (en) * 1984-10-19 1992-03-03 Martin Marietta Corporation Arc-melting process for forming metallic-second phase composites
US4836982A (en) * 1984-10-19 1989-06-06 Martin Marietta Corporation Rapid solidification of metal-second phase composites
US4857268A (en) * 1987-12-28 1989-08-15 General Electric Company Method of making vanadium-modified titanium aluminum alloys
US4842820A (en) * 1987-12-28 1989-06-27 General Electric Company Boron-modified titanium aluminum alloys and method of preparation
US4842817A (en) * 1987-12-28 1989-06-27 General Electric Company Tantalum-modified titanium aluminum alloys and method of preparation
US4836983A (en) * 1987-12-28 1989-06-06 General Electric Company Silicon-modified titanium aluminum alloys and method of preparation
US4842819A (en) * 1987-12-28 1989-06-27 General Electric Company Chromium-modified titanium aluminum alloys and method of preparation
US4879092A (en) * 1988-06-03 1989-11-07 General Electric Company Titanium aluminum alloys modified by chromium and niobium and method of preparation
US4902447A (en) * 1988-10-28 1990-02-20 Ranbaxy Laboratories Limited Process for the production of alpha-6-deoxytetracyclines and hydrogenation catalyst useful therein
JPH0730418B2 (ja) * 1989-01-30 1995-04-05 住友軽金属工業株式会社 Ｔｉ―Ａｌ系金属間化合物部材の成形法
EP0460234B1 (de) * 1989-12-25 1997-05-02 Nippon Steel Corporation Blech aus einer intermetallischen titan-aluminiumverbimdung und verfahren zu ihrer herstellung
EP0455005B1 (de) * 1990-05-04 1995-09-13 Asea Brown Boveri Ag Hochtemperaturlegierung für Maschinenbauteile auf der Basis von dotiertem Titanaluminid
JPH0441682A (ja) * 1990-06-08 1992-02-12 Sumitomo Light Metal Ind Ltd チタニウムアルミナイド製内燃機関用吸、排気バルブ
US5080860A (en) * 1990-07-02 1992-01-14 General Electric Company Niobium and chromium containing titanium aluminide rendered castable by boron inoculations
US5098653A (en) * 1990-07-02 1992-03-24 General Electric Company Tantalum and chromium containing titanium aluminide rendered castable by boron inoculation
JP2678083B2 (ja) * 1990-08-28 1997-11-17 日産自動車株式会社 Ｔｉ―Ａｌ系軽量耐熱材料
US5082506A (en) * 1990-09-26 1992-01-21 General Electric Company Process of forming niobium and boron containing titanium aluminide
US5082624A (en) * 1990-09-26 1992-01-21 General Electric Company Niobium containing titanium aluminide rendered castable by boron inoculations
US5284620A (en) * 1990-12-11 1994-02-08 Howmet Corporation Investment casting a titanium aluminide article having net or near-net shape
JPH04285138A (ja) * 1991-03-13 1992-10-09 Sumitomo Metal Ind Ltd 耐酸化性に優れたＴｉＡｌ基合金
EP0513407B1 (de) * 1991-05-13 1995-07-19 Asea Brown Boveri Ag Verfahren zur Herstellung einer Turbinenschaufel
JP2684891B2 (ja) * 1991-09-12 1997-12-03 住友金属工業株式会社 Ｔｉ−Ａｌ系金属間化合物基合金の製造方法
US5226985A (en) * 1992-01-22 1993-07-13 The United States Of America As Represented By The Secretary Of The Air Force Method to produce gamma titanium aluminide articles having improved properties

Also Published As

Publication number Publication date
CA2116987A1 (en) 1995-01-20
EP0636701B1 (de) 1996-11-06
EP0636701A3 (de) 1995-03-29
CA2116987C (en) 1998-04-21
US5350466A (en) 1994-09-27
DE69400848D1 (de) 1996-12-12
JPH0754085A (ja) 1995-02-28
EP0636701A2 (de) 1995-02-01

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE GBR, 70182 STUTTGART