DE69114646D1 - Niob enthaltendes Titanaluminid, das durch Borkeime giessfähig gemacht wird. - Google Patents

Niob enthaltendes Titanaluminid, das durch Borkeime giessfähig gemacht wird.

Info

Publication number
DE69114646D1
DE69114646D1 DE69114646T DE69114646T DE69114646D1 DE 69114646 D1 DE69114646 D1 DE 69114646D1 DE 69114646 T DE69114646 T DE 69114646T DE 69114646 T DE69114646 T DE 69114646T DE 69114646 D1 DE69114646 D1 DE 69114646D1
Authority
DE
Germany
Prior art keywords
germs
boron
titanium aluminide
containing niobium
aluminide containing
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 - Fee Related
Application number
DE69114646T
Other languages
English (en)
Other versions
DE69114646T2 (de
Inventor
Shyh Chin Huang
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69114646D1 publication Critical patent/DE69114646D1/de
Application granted granted Critical
Publication of DE69114646T2 publication Critical patent/DE69114646T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE69114646T 1990-09-26 1991-08-27 Niob enthaltendes Titanaluminid, das durch Borkeime giessfähig gemacht wird. Expired - Fee Related DE69114646T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/589,827 US5082624A (en) 1990-09-26 1990-09-26 Niobium containing titanium aluminide rendered castable by boron inoculations

Publications (2)

Publication Number Publication Date
DE69114646D1 true DE69114646D1 (de) 1995-12-21
DE69114646T2 DE69114646T2 (de) 1996-07-04

Family

ID=24359710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114646T Expired - Fee Related DE69114646T2 (de) 1990-09-26 1991-08-27 Niob enthaltendes Titanaluminid, das durch Borkeime giessfähig gemacht wird.

Country Status (5)

Country Link
US (1) US5082624A (de)
EP (1) EP0477560B1 (de)
JP (1) JPH0776399B2 (de)
CA (1) CA2042252C (de)
DE (1) DE69114646T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59106459D1 (de) * 1990-05-04 1995-10-19 Asea Brown Boveri Hochtemperaturlegierung für Maschinenbauteile auf der Basis von dotiertem Titanaluminid.
US5284620A (en) * 1990-12-11 1994-02-08 Howmet Corporation Investment casting a titanium aluminide article having net or near-net shape
US5204058A (en) * 1990-12-21 1993-04-20 General Electric Company Thermomechanically processed structural elements of titanium aluminides containing chromium, niobium, and boron
US5131959A (en) * 1990-12-21 1992-07-21 General Electric Company Titanium aluminide containing chromium, tantalum, and boron
US5264054A (en) * 1990-12-21 1993-11-23 General Electric Company Process of forming titanium aluminides containing chromium, niobium, and boron
JP3379111B2 (ja) * 1992-02-19 2003-02-17 石川島播磨重工業株式会社 精密鋳造用チタンアルミナイド
US5296056A (en) * 1992-10-26 1994-03-22 General Motors Corporation Titanium aluminide alloys
US5350466A (en) * 1993-07-19 1994-09-27 Howmet Corporation Creep resistant titanium aluminide alloy
JP3143727B2 (ja) * 1994-03-30 2001-03-07 工業技術院長 軽量耐熱材料、およびその製造方法
US5908516A (en) * 1996-08-28 1999-06-01 Nguyen-Dinh; Xuan Titanium Aluminide alloys containing Boron, Chromium, Silicon and Tungsten
DE19735841A1 (de) * 1997-08-19 1999-02-25 Geesthacht Gkss Forschung Legierung auf der Basis von Titanaluminiden
DE10058155A1 (de) * 2000-11-22 2002-05-23 Geesthacht Gkss Forschung Legierung auf der Basis von Titanaluminiden
DE50113483D1 (de) * 2000-12-15 2008-02-21 Leistritz Ag Verfahren zur herstellung von hochbelastbaren bauteilen aus tiai-legierungen
US9957836B2 (en) 2012-07-19 2018-05-01 Rti International Metals, Inc. Titanium alloy having good oxidation resistance and high strength at elevated temperatures
RU2592657C2 (ru) * 2014-12-29 2016-07-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Жаропрочный сплав на основе титана и изделие, выполненное из него

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849168A (en) * 1986-11-12 1989-07-18 Kawasaki Jukogyo Kabushiki Kaisha Ti-Al intermetallics containing boron for enhanced ductility
US4842820A (en) * 1987-12-28 1989-06-27 General Electric Company Boron-modified titanium aluminum alloys and method of preparation
JP2679109B2 (ja) * 1988-05-27 1997-11-19 住友金属工業株式会社 金属間化合物ＴｉＡ▲ｌ▼基軽量耐熱合金

Also Published As

Publication number Publication date
CA2042252A1 (en) 1992-03-27
US5082624A (en) 1992-01-21
EP0477560A1 (de) 1992-04-01
JPH0593232A (ja) 1993-04-16
JPH0776399B2 (ja) 1995-08-16
DE69114646T2 (de) 1996-07-04
CA2042252C (en) 2002-07-16
EP0477560B1 (de) 1995-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee