WO1999051787A9 - Alliage d'aluminure de titane a deux phases - Google Patents

Alliage d'aluminure de titane a deux phases

Info

Publication number
WO1999051787A9
WO1999051787A9 PCT/US1999/002212 US9902212W WO9951787A9 WO 1999051787 A9 WO1999051787 A9 WO 1999051787A9 US 9902212 W US9902212 W US 9902212W WO 9951787 A9 WO9951787 A9 WO 9951787A9
Authority
WO
WIPO (PCT)
Prior art keywords
alloy
titanium aluminide
aluminide alloy
content
pmta
Prior art date
Application number
PCT/US1999/002212
Other languages
English (en)
Other versions
WO1999051787A1 (fr
Inventor
Seetharama C Deevi
C T Liu
Original Assignee
Philip Morris Prod
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
Priority claimed from US09/174,103 external-priority patent/US6214133B1/en
Application filed by Philip Morris Prod filed Critical Philip Morris Prod
Priority to BR9908529-1A priority Critical patent/BR9908529A/pt
Priority to CA002319505A priority patent/CA2319505C/fr
Priority to AT99935269T priority patent/ATE221137T1/de
Priority to JP2000542498A priority patent/JP4664500B2/ja
Priority to DE69902245T priority patent/DE69902245T2/de
Priority to EP99935269A priority patent/EP1066415B1/fr
Priority to AU50783/99A priority patent/AU751819B2/en
Publication of WO1999051787A1 publication Critical patent/WO1999051787A1/fr
Publication of WO1999051787A9 publication Critical patent/WO1999051787A9/fr
Priority to NO20003891A priority patent/NO333617B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Vapour Deposition (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention se rapporte à un alliage d'aluminure de titane à deux phases possédant une microstructure lamellaire comportant peu de structures inter-colonies. L'alliage peut comporter de fines particules telles que des particules de borure au niveau des frontières de colonies et/ou des structures équiaxes des joints de grains. Ledit alliage peut être additionné d'éléments d'alliage, par exemple moins de 10 %, en pourcentage atomique, de W, Nb et/ou Mo. Il peut ne pas contenir de Cr, V, Mn, Cu et/ou Ni mais peut contenir, en pourcentage atomique, 45 à 55 % de Ti, 40 à 50 % d'Al, 1 à 5 % de Nb, 0,3 à 2 % de W, jusqu'à 1 % de Mo et 0,1 à 0,3 % de B. En pourcentage pondéral, cet alliage peut contenir 57 à 60 % de Ti, 30 à 32 % d'Al, 4 à 9 % de Nb, jusqu'à 2 % de Mo, 2 à 8 % de W et 0,02 à 0,08 % de B.
PCT/US1999/002212 1998-02-02 1999-02-02 Alliage d'aluminure de titane a deux phases WO1999051787A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BR9908529-1A BR9908529A (pt) 1998-02-02 1999-02-02 Liga em duas fases de aluminìdio de titânio
CA002319505A CA2319505C (fr) 1998-02-02 1999-02-02 Alliage d'aluminure de titane a deux phases
AT99935269T ATE221137T1 (de) 1998-02-02 1999-02-02 Titanaluminidlegierung mit zwei phasen
JP2000542498A JP4664500B2 (ja) 1998-02-02 1999-02-02 ２相チタン・アルミニド合金
DE69902245T DE69902245T2 (de) 1998-02-02 1999-02-02 Titanaluminidlegierung mit zwei phasen
EP99935269A EP1066415B1 (fr) 1998-02-02 1999-02-02 Alliage d'aluminure de titane a deux phases
AU50783/99A AU751819B2 (en) 1998-02-02 1999-02-02 Two phase titanium aluminide alloy
NO20003891A NO333617B1 (no) 1998-02-02 2000-07-28 To-fase titanaluminidlegering

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1748398A 1998-02-02 1998-02-02
US09/017,483 1998-02-02
US09/174,103 1998-10-16
US09/174,103 US6214133B1 (en) 1998-10-16 1998-10-16 Two phase titanium aluminide alloy

Publications (2)

Publication Number Publication Date
WO1999051787A1 WO1999051787A1 (fr) 1999-10-14
WO1999051787A9 true WO1999051787A9 (fr) 2000-06-22

Family

ID=26689932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/002212 WO1999051787A1 (fr) 1998-02-02 1999-02-02 Alliage d'aluminure de titane a deux phases

Country Status (12)

Country Link
EP (1) EP1066415B1 (fr)
JP (1) JP4664500B2 (fr)
KR (1) KR100641905B1 (fr)
CN (1) CN1100153C (fr)
AT (1) ATE221137T1 (fr)
AU (1) AU751819B2 (fr)
BR (1) BR9908529A (fr)
CA (1) CA2319505C (fr)
DE (1) DE69902245T2 (fr)
ID (1) ID26231A (fr)
NO (1) NO333617B1 (fr)
WO (1) WO1999051787A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425964B1 (en) * 1998-02-02 2002-07-30 Chrysalis Technologies Incorporated Creep resistant titanium aluminide alloys
GB9915394D0 (en) 1999-07-02 1999-09-01 Rolls Royce Plc A method of adding boron to a heavy metal containung titanium aluminide alloy and a heavy containing titanium aluminide alloy
JP5456786B2 (ja) * 2008-10-17 2014-04-02 ザムテック・リミテッド チタンアルミニウム合金ヒータを備えるインクジェットプリントヘッド
JP5605546B2 (ja) * 2009-04-27 2014-10-15 国立大学法人九州工業大学 α＋β型チタン合金とその製造方法並びにチタン合金材の製造方法
KR101158477B1 (ko) * 2009-12-24 2012-06-20 포항공과대학교 산학협력단 고강도 및 고연성 티타늄 합금의 제조방법
RU2523049C1 (ru) * 2013-06-28 2014-07-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ получения отливок сплавов на основе гамма алюминида титана
CN103820674B (zh) * 2014-03-12 2016-05-25 北京工业大学 一种W、Mn合金化β相凝固高Nb-TiAl合金及其制备方法
CN103820676B (zh) * 2014-03-12 2016-03-02 北京工业大学 一种Cr、V合金化β相凝固高Nb-TiAl合金及其制备方法
CN104404305A (zh) * 2014-12-22 2015-03-11 西北有色金属研究院 一种钇元素改性tb2钛合金
DE102016203017B3 (de) * 2016-02-25 2017-08-10 Continental Automotive Gmbh Verfahren zur Herstellung eines Katalysators
CN105821470B (zh) * 2016-04-14 2018-09-25 南京理工大学 一种双重结构TiAl合金及其制备方法
US20180230576A1 (en) * 2017-02-14 2018-08-16 General Electric Company Titanium aluminide alloys and turbine components
CN107937753B (zh) * 2017-11-27 2019-06-25 长春工业大学 一种具有双峰分布特征的TiAl混晶结构合金及制法
CN113245743B (zh) * 2021-07-01 2021-10-15 西安稀有金属材料研究院有限公司 增材制造钛铝金属间化合物用钛药芯焊丝及其制备方法
CN115612874B (zh) * 2022-09-30 2023-08-04 中国航发北京航空材料研究院 一种大尺寸细晶TiAl合金靶材的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542976A (en) * 1895-07-16 Fence-post
ATE127860T1 (de) * 1990-05-04 1995-09-15 Asea Brown Boveri Hochtemperaturlegierung für maschinenbauteile auf der basis von dotiertem titanaluminid.
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
US5284620A (en) * 1990-12-11 1994-02-08 Howmet Corporation Investment casting a titanium aluminide article having net or near-net shape
US5281285A (en) * 1992-06-29 1994-01-25 General Electric Company Tri-titanium aluminide alloys having improved combination of strength and ductility and processing method therefor
US5370830A (en) * 1992-09-23 1994-12-06 Kimberly-Clark Corporation Hydrosonic process for forming electret filter media
US5350466A (en) * 1993-07-19 1994-09-27 Howmet Corporation Creep resistant titanium aluminide alloy
US5417781A (en) * 1994-06-14 1995-05-23 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
BR9908529A (pt) 2000-12-05
EP1066415A4 (fr) 2001-05-09
ID26231A (id) 2000-12-07
EP1066415B1 (fr) 2002-07-24
CA2319505C (fr) 2009-10-06
AU751819B2 (en) 2002-08-29
JP2002510750A (ja) 2002-04-09
CN1292038A (zh) 2001-04-18
DE69902245T2 (de) 2003-03-27
NO20003891L (no) 2000-10-02
NO333617B1 (no) 2013-07-22
AU5078399A (en) 1999-10-25
KR20010040579A (ko) 2001-05-15
NO20003891D0 (no) 2000-07-28
ATE221137T1 (de) 2002-08-15
WO1999051787A1 (fr) 1999-10-14
EP1066415A1 (fr) 2001-01-10
JP4664500B2 (ja) 2011-04-06
KR100641905B1 (ko) 2006-11-06
CA2319505A1 (fr) 1999-10-14
CN1100153C (zh) 2003-01-29
DE69902245D1 (de) 2002-08-29

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