ID26231A - ALLITIC TITANIUM ALUMINIDE METAL ALLOY ALLOY - Google Patents

ALLITIC TITANIUM ALUMINIDE METAL ALLOY ALLOY

Info

Publication number
ID26231A
ID26231A IDW20001685A ID20001685A ID26231A ID 26231 A ID26231 A ID 26231A ID W20001685 A IDW20001685 A ID W20001685A ID 20001685 A ID20001685 A ID 20001685A ID 26231 A ID26231 A ID 26231A
Authority
ID
Indonesia
Prior art keywords
alloy
titanium aluminide
allitic
aluminide metal
metal alloy
Prior art date
Application number
IDW20001685A
Other languages
Indonesian (id)
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 ID26231A publication Critical patent/ID26231A/en

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
    • C22C1/047—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
    • 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)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A two phase titanium aluminide alloy having a lamellar microstructure with little intercolony structures. The alloy can include fine particles such as boride particles at colony boundaries and/or grain boundary equiaxed structures. The alloy can include alloying additions such as </= 10 at % W, Nb and/or Mo. The alloy can be free of Cr, V, Mn, Cu and/or Ni and can include, in atomic %, 45 to 55 % Ti, 40 to 50 % Al, 1 to 5 % Nb, 0.3 to 2 % W, up to 1 % Mo and 0.1 to 0.3 % B. In weight %, the alloy can include 57 to 60 % Ti, 30 to 32 % Al, 4 to 9 % Nb, up to 2 % Mo, 2 to 8 % W and 0.02 to 0.08 % B.
IDW20001685A 1998-02-02 1999-02-02 ALLITIC TITANIUM ALUMINIDE METAL ALLOY ALLOY ID26231A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ID26231A true ID26231A (en) 2000-12-07

Family

ID=26689932

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20001685A ID26231A (en) 1998-02-02 1999-02-02 ALLITIC TITANIUM ALUMINIDE METAL ALLOY ALLOY

Country Status (12)

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

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
EP2346693B1 (en) * 2008-10-17 2014-05-07 Zamtec Limited Inkjet printhead with titanium aluminium alloy heater
JP5605546B2 (en) * 2009-04-27 2014-10-15 国立大学法人九州工業大学 α + β type titanium alloy, method for producing the same, and method for producing titanium alloy material
KR101158477B1 (en) * 2009-12-24 2012-06-20 포항공과대학교 산학협력단 Method for producing high strength and high ductility titanium alloy
RU2523049C1 (en) * 2013-06-28 2014-07-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Method of gamma-aluminide titanium-based alloys production
CN103820676B (en) * 2014-03-12 2016-03-02 北京工业大学 A kind of Cr, V alloy β phase solidify high Nb containing TiAl based alloy and preparation method thereof
CN103820674B (en) * 2014-03-12 2016-05-25 北京工业大学 A kind of W, Mn alloying β solidify high Nb-TiAl Alloy And Preparation Method mutually
CN104404305A (en) * 2014-12-22 2015-03-11 西北有色金属研究院 Yttrium-modified TB2 titanium alloy
DE102016203017B3 (en) * 2016-02-25 2017-08-10 Continental Automotive Gmbh Process for the preparation of a catalyst
CN105821470B (en) * 2016-04-14 2018-09-25 南京理工大学 A kind of dual structure TiAl alloy and preparation method thereof
US20180230576A1 (en) * 2017-02-14 2018-08-16 General Electric Company Titanium aluminide alloys and turbine components
CN107937753B (en) * 2017-11-27 2019-06-25 长春工业大学 A kind of TiAl duplex grain structure alloy and preparation method with bimodal character
CN113245743B (en) * 2021-07-01 2021-10-15 西安稀有金属材料研究院有限公司 Titanium flux-cored wire for additive manufacturing of titanium-aluminum intermetallic compound and preparation method thereof
CN115612874B (en) * 2022-09-30 2023-08-04 中国航发北京航空材料研究院 Preparation method of large-size fine-grain TiAl alloy target

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542976A (en) * 1895-07-16 Fence-post
EP0455005B1 (en) * 1990-05-04 1995-09-13 Asea Brown Boveri Ag High temperature alloy for engine components, based on modified titanium aluminide
JP2678083B2 (en) * 1990-08-28 1997-11-17 日産自動車株式会社 Ti-Al lightweight heat resistant material
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
JPH06264167A (en) * 1993-03-15 1994-09-20 Sumitomo Metal Ind Ltd TiAl intermetallic compound based alloy with excellent high temperature strength
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
EP1066415B1 (en) 2002-07-24
CN1292038A (en) 2001-04-18
JP4664500B2 (en) 2011-04-06
AU5078399A (en) 1999-10-25
CA2319505A1 (en) 1999-10-14
CA2319505C (en) 2009-10-06
DE69902245D1 (en) 2002-08-29
DE69902245T2 (en) 2003-03-27
NO20003891L (en) 2000-10-02
WO1999051787A9 (en) 2000-06-22
BR9908529A (en) 2000-12-05
KR20010040579A (en) 2001-05-15
WO1999051787A1 (en) 1999-10-14
CN1100153C (en) 2003-01-29
JP2002510750A (en) 2002-04-09
AU751819B2 (en) 2002-08-29
ATE221137T1 (en) 2002-08-15
EP1066415A4 (en) 2001-05-09
NO20003891D0 (en) 2000-07-28
EP1066415A1 (en) 2001-01-10
KR100641905B1 (en) 2006-11-06
NO333617B1 (en) 2013-07-22

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