DE69114645D1 - Verfahren zur Herstellung von Niob und Bor enthaltendem Titanaluminid. - Google Patents

Verfahren zur Herstellung von Niob und Bor enthaltendem Titanaluminid.

Info

Publication number
DE69114645D1
DE69114645D1 DE69114645T DE69114645T DE69114645D1 DE 69114645 D1 DE69114645 D1 DE 69114645D1 DE 69114645 T DE69114645 T DE 69114645T DE 69114645 T DE69114645 T DE 69114645T DE 69114645 D1 DE69114645 D1 DE 69114645D1
Authority
DE
Germany
Prior art keywords
boron
preparation
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
DE69114645T
Other languages
English (en)
Other versions
DE69114645T2 (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
Application granted granted Critical
Publication of DE69114645D1 publication Critical patent/DE69114645D1/de
Publication of DE69114645T2 publication Critical patent/DE69114645T2/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)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE69114645T 1990-09-26 1991-08-27 Verfahren zur Herstellung von Niob und Bor enthaltendem Titanaluminid. Expired - Fee Related DE69114645T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/589,823 US5082506A (en) 1990-09-26 1990-09-26 Process of forming niobium and boron containing titanium aluminide

Publications (2)

Publication Number Publication Date
DE69114645D1 true DE69114645D1 (de) 1995-12-21
DE69114645T2 DE69114645T2 (de) 1996-07-04

Family

ID=24359695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114645T Expired - Fee Related DE69114645T2 (de) 1990-09-26 1991-08-27 Verfahren zur Herstellung von Niob und Bor enthaltendem Titanaluminid.

Country Status (5)

Country Link
US (1) US5082506A (de)
EP (1) EP0477559B1 (de)
JP (1) JPH0776398B2 (de)
CA (1) CA2042219C (de)
DE (1) DE69114645T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455005B1 (de) * 1990-05-04 1995-09-13 Asea Brown Boveri Ag Hochtemperaturlegierung für Maschinenbauteile auf der Basis von dotiertem Titanaluminid
EP0464366B1 (de) * 1990-07-04 1994-11-30 Asea Brown Boveri Ag Verfahren zur Herstellung eines Werkstücks aus einer dotierstoffhaltigen Legierung auf der Basis Titanaluminid
US5284620A (en) * 1990-12-11 1994-02-08 Howmet Corporation Investment casting a titanium aluminide article having net or near-net shape
US5264054A (en) * 1990-12-21 1993-11-23 General Electric Company Process of forming 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
EP0513407B1 (de) * 1991-05-13 1995-07-19 Asea Brown Boveri Ag Verfahren zur Herstellung einer Turbinenschaufel
US5354351A (en) * 1991-06-18 1994-10-11 Howmet Corporation Cr-bearing gamma titanium aluminides and method of making same
JP3626507B2 (ja) * 1993-07-14 2005-03-09 本田技研工業株式会社 高強度高延性ＴｉＡｌ系金属間化合物
US5350466A (en) * 1993-07-19 1994-09-27 Howmet Corporation Creep resistant titanium aluminide alloy
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
US5908516A (en) * 1996-08-28 1999-06-01 Nguyen-Dinh; Xuan Titanium Aluminide alloys containing Boron, Chromium, Silicon and Tungsten
JP4890262B2 (ja) * 2003-12-11 2012-03-07 オハイオ ユニヴァーシティ チタン合金微細構造の精製方法および高温、高い歪み速度でのチタン合金の超塑性の形成
US9957836B2 (en) 2012-07-19 2018-05-01 Rti International Metals, Inc. Titanium alloy having good oxidation resistance and high strength at elevated temperatures
CN107699738A (zh) * 2017-09-29 2018-02-16 成都露思特新材料科技有限公司 一种细晶TiAl合金及其制备方法、航空发动机、汽车

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203794A (en) * 1957-04-15 1965-08-31 Crucible Steel Co America Titanium-high aluminum alloys
US4915905A (en) * 1984-10-19 1990-04-10 Martin Marietta Corporation Process for rapid solidification of intermetallic-second phase composites
US4836982A (en) * 1984-10-19 1989-06-06 Martin Marietta Corporation Rapid solidification of metal-second phase composites
DE3781394T2 (de) * 1986-11-12 1993-03-04 Daido Steel Co Ltd Titan-aluminium-legierung.
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
US5082506A (en) 1992-01-21
EP0477559B1 (de) 1995-11-15
DE69114645T2 (de) 1996-07-04
JPH0593231A (ja) 1993-04-16
JPH0776398B2 (ja) 1995-08-16
EP0477559A1 (de) 1992-04-01
CA2042219C (en) 2001-03-27
CA2042219A1 (en) 1992-03-27

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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