BR9908529A - Liga em duas fases de aluminìdio de titânio - Google Patents

Liga em duas fases de aluminìdio de titânio

Info

Publication number
BR9908529A
BR9908529A BR9908529-1A BR9908529A BR9908529A BR 9908529 A BR9908529 A BR 9908529A BR 9908529 A BR9908529 A BR 9908529A BR 9908529 A BR9908529 A BR 9908529A
Authority
BR
Brazil
Prior art keywords
alloy
titanium
aluminum alloy
phase aluminum
structures
Prior art date
Application number
BR9908529-1A
Other languages
English (en)
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
Publication of BR9908529A publication Critical patent/BR9908529A/pt

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

Abstract

Patente de Invenção: <B>"LIGA EM DUAS FASES DE ALUMINìDIO DE TITâNIO"<D>. Uma liga em duas fases de aluminídio de titânio que tem uma microestrutura lamelar com pequenas estruturas intercolónia. A liga pode incluir finas partículas tais como partículas de boreto nos limites da colónia e/ou estruturas eq³iaxiais de limite de grão. A liga pode incluir adições de formação de liga tais como <243> 10% atómica de W, Nb e/ou Mo. A liga pode estar isenta de Cr, V, Mn, Co, Cu e/ou Ni e pode incluir, em % atómica, 45 a 55% de Ti, 40 a 50% de Al, 1 a 5% de Nb, 0,3 a 2% de W, até 1% de Mo 0,1 até 0,3% de B. Em % em peso, a liga pode incluir 57 a 60% de Ti, 30 a 32% de Al, 4 a 9% de Nb, até 2% de Mo, 2 a 8% de W e 0,02 a 0,08% de B.
BR9908529-1A 1998-02-02 1999-02-02 Liga em duas fases de aluminìdio de titânio BR9908529A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1748398A 1998-02-02 1998-02-02
US09/174,103 US6214133B1 (en) 1998-10-16 1998-10-16 Two phase titanium aluminide alloy
PCT/US1999/002212 WO1999051787A1 (en) 1998-02-02 1999-02-02 Two phase titanium aluminide alloy

Publications (1)

Publication Number Publication Date
BR9908529A true BR9908529A (pt) 2000-12-05

Family

ID=26689932

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908529-1A BR9908529A (pt) 1998-02-02 1999-02-02 Liga em duas fases de aluminìdio de titânio

Country Status (12)

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

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
KR101303764B1 (ko) * 2008-10-17 2013-09-04 잼텍 리미티드 티타늄 알루미늄 합금 히터를 구비한 잉크젯 프린트헤드
JP5569838B2 (ja) * 2009-04-27 2014-08-13 国立大学法人九州工業大学 高い疲労強度を持つホウ素含有のα＋β型チタン合金の製造方法およびこれに用いる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
DE59106459D1 (de) * 1990-05-04 1995-10-19 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
DE69902245D1 (de) 2002-08-29
WO1999051787A1 (en) 1999-10-14
NO20003891D0 (no) 2000-07-28
AU751819B2 (en) 2002-08-29
EP1066415B1 (en) 2002-07-24
EP1066415A1 (en) 2001-01-10
DE69902245T2 (de) 2003-03-27
JP2002510750A (ja) 2002-04-09
JP4664500B2 (ja) 2011-04-06
EP1066415A4 (en) 2001-05-09
NO20003891L (no) 2000-10-02
NO333617B1 (no) 2013-07-22
CA2319505A1 (en) 1999-10-14
ID26231A (id) 2000-12-07
CA2319505C (en) 2009-10-06
ATE221137T1 (de) 2002-08-15
KR100641905B1 (ko) 2006-11-06
WO1999051787A9 (en) 2000-06-22
CN1292038A (zh) 2001-04-18
CN1100153C (zh) 2003-01-29
AU5078399A (en) 1999-10-25
KR20010040579A (ko) 2001-05-15

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CHRYSALIS TECHNOLOGIES, INCORPORATED (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/02/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: PHILIP MORRIS USA INC. (US)

B25A Requested transfer of rights approved

Owner name: PHILIP MORRIS PRODUCTS S.A (CH)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.