DE69229971T2 - Chrom enthaltende Gammatitanaluminiden - Google Patents
Chrom enthaltende GammatitanaluminidenInfo
- Publication number
- DE69229971T2 DE69229971T2 DE69229971T DE69229971T DE69229971T2 DE 69229971 T2 DE69229971 T2 DE 69229971T2 DE 69229971 T DE69229971 T DE 69229971T DE 69229971 T DE69229971 T DE 69229971T DE 69229971 T2 DE69229971 T2 DE 69229971T2
- Authority
- DE
- Germany
- Prior art keywords
- chromium containing
- containing gamma
- titanium aluminides
- gamma titanium
- aluminides
- 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 - Lifetime
Links
Classifications
-
- 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
- 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
- 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
- C22C32/0047—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0073—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12049—Nonmetal component
- Y10T428/12056—Entirely inorganic
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/716,951 US5354351A (en) | 1991-06-18 | 1991-06-18 | Cr-bearing gamma titanium aluminides and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69229971D1 DE69229971D1 (de) | 1999-10-14 |
DE69229971T2 true DE69229971T2 (de) | 2000-03-30 |
Family
ID=24880107
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217732T Expired - Lifetime DE69217732D1 (de) | 1991-06-18 | 1992-06-16 | Chrom enthaltende Gammatitanaluminiden und Verfahren zu ihrer Herstellung |
DE69229971T Expired - Lifetime DE69229971T2 (de) | 1991-06-18 | 1992-06-16 | Chrom enthaltende Gammatitanaluminiden |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217732T Expired - Lifetime DE69217732D1 (de) | 1991-06-18 | 1992-06-16 | Chrom enthaltende Gammatitanaluminiden und Verfahren zu ihrer Herstellung |
Country Status (5)
Country | Link |
---|---|
US (3) | US5354351A (de) |
EP (2) | EP0753593B1 (de) |
JP (1) | JP2651975B2 (de) |
CA (1) | CA2069557A1 (de) |
DE (2) | DE69217732D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370839A (en) * | 1991-07-05 | 1994-12-06 | Nippon Steel Corporation | Tial-based intermetallic compound alloys having superplasticity |
WO1995024511A1 (fr) * | 1994-03-10 | 1995-09-14 | Nippon Steel Corporation | Alliage compose intermetallique titane-aluminium presentant des caracteristiques de haute resistance a chaud et procede d'elaboration de cet alliage |
US5744254A (en) * | 1995-05-24 | 1998-04-28 | Virginia Tech Intellectual Properties, Inc. | Composite materials including metallic matrix composite reinforcements |
US5776617A (en) * | 1996-10-21 | 1998-07-07 | The United States Of America Government As Represented By The Administrator Of The National Aeronautics And Space Administration | Oxidation-resistant Ti-Al-Fe alloy diffusion barrier coatings |
US5823243A (en) * | 1996-12-31 | 1998-10-20 | General Electric Company | Low-porosity gamma titanium aluminide cast articles and their preparation |
ATE353982T1 (de) * | 1998-12-23 | 2007-03-15 | United Technologies Corp | Verfahren zur herstellung von produkten aus titanium-legierungen durch druckgiessen |
JP5535425B2 (ja) * | 2006-12-22 | 2014-07-02 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | フィラー、その製造方法、および化粧料 |
US8808852B2 (en) * | 2007-07-11 | 2014-08-19 | United Technologies Corporation | Process for controlling fatigue debit of a coated article |
US8858697B2 (en) | 2011-10-28 | 2014-10-14 | General Electric Company | Mold compositions |
US9061351B2 (en) * | 2011-11-10 | 2015-06-23 | GM Global Technology Operations LLC | Multicomponent titanium aluminide article and method of making |
US9011205B2 (en) | 2012-02-15 | 2015-04-21 | General Electric Company | Titanium aluminide article with improved surface finish |
US8932518B2 (en) | 2012-02-29 | 2015-01-13 | General Electric Company | Mold and facecoat compositions |
US10597756B2 (en) | 2012-03-24 | 2020-03-24 | General Electric Company | Titanium aluminide intermetallic compositions |
US8906292B2 (en) | 2012-07-27 | 2014-12-09 | General Electric Company | Crucible and facecoat compositions |
US8708033B2 (en) | 2012-08-29 | 2014-04-29 | General Electric Company | Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys |
US8992824B2 (en) | 2012-12-04 | 2015-03-31 | General Electric Company | Crucible and extrinsic facecoat compositions |
US9592548B2 (en) | 2013-01-29 | 2017-03-14 | General Electric Company | Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
EP3022398A4 (de) * | 2013-07-15 | 2017-03-01 | United Technologies Corporation | Turbinenspielraumsteuerung mit niedrigem alphamaterialanteil |
US9511417B2 (en) | 2013-11-26 | 2016-12-06 | General Electric Company | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
US9192983B2 (en) | 2013-11-26 | 2015-11-24 | General Electric Company | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
CN103820677B (zh) * | 2014-03-12 | 2016-03-02 | 北京工业大学 | 一种含Mn高Nb新型β-γTiAl金属间化合物材料及其制备方法 |
US10391547B2 (en) | 2014-06-04 | 2019-08-27 | General Electric Company | Casting mold of grading with silicon carbide |
JP6334384B2 (ja) * | 2014-12-17 | 2018-05-30 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンロータ、該蒸気タービンロータを用いた蒸気タービン、および該蒸気タービンを用いた火力発電プラント |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203794A (en) * | 1957-04-15 | 1965-08-31 | Crucible Steel Co America | Titanium-high aluminum alloys |
US4294615A (en) * | 1979-07-25 | 1981-10-13 | United Technologies Corporation | Titanium alloys of the TiAl type |
JPS6141740A (ja) * | 1984-08-02 | 1986-02-28 | Natl Res Inst For Metals | 金属間化合物TiAl基耐熱合金 |
US4915905A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Process for rapid solidification of intermetallic-second phase composites |
US4751048A (en) * | 1984-10-19 | 1988-06-14 | Martin Marietta Corporation | Process for forming metal-second phase composites and product thereof |
US4836982A (en) * | 1984-10-19 | 1989-06-06 | Martin Marietta Corporation | Rapid solidification of metal-second phase composites |
US4774052A (en) * | 1984-10-19 | 1988-09-27 | Martin Marietta Corporation | Composites having an intermetallic containing matrix |
US4915908A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Metal-second phase composites by direct addition |
US4917964A (en) * | 1984-10-19 | 1990-04-17 | Martin Marietta Corporation | Porous metal-second phase composites |
US4915902A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Complex ceramic whisker formation in metal-ceramic composites |
US4800065A (en) * | 1986-12-19 | 1989-01-24 | Martin Marietta Corporation | Process for making ceramic-ceramic composites and products thereof |
US4772452A (en) * | 1986-12-19 | 1988-09-20 | Martin Marietta Corporation | Process for forming metal-second phase composites utilizing compound starting materials |
JP2541262B2 (ja) * | 1987-06-04 | 1996-10-09 | 東レ株式会社 | ポリオレフイン微孔性膜及び電解液セパレ―タ |
US4842820A (en) * | 1987-12-28 | 1989-06-27 | General Electric Company | Boron-modified titanium aluminum alloys and method of preparation |
US4842817A (en) * | 1987-12-28 | 1989-06-27 | General Electric Company | Tantalum-modified titanium aluminum alloys and method of preparation |
US4857268A (en) * | 1987-12-28 | 1989-08-15 | General Electric Company | Method of making vanadium-modified titanium aluminum alloys |
US4842819A (en) * | 1987-12-28 | 1989-06-27 | General Electric Company | Chromium-modified titanium aluminum alloys and method of preparation |
US4836983A (en) * | 1987-12-28 | 1989-06-06 | General Electric Company | Silicon-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 |
US4879092A (en) * | 1988-06-03 | 1989-11-07 | General Electric Company | Titanium aluminum alloys modified by chromium and niobium and method of preparation |
US4906430A (en) * | 1988-07-29 | 1990-03-06 | Dynamet Technology Inc. | Titanium diboride/titanium alloy metal matrix microcomposite material and process for powder metal cladding |
US4897127A (en) * | 1988-10-03 | 1990-01-30 | General Electric Company | Rapidly solidified and heat-treated manganese and niobium-modified titanium aluminum alloys |
US4902474A (en) * | 1989-01-03 | 1990-02-20 | General Electric Company | Gallium-modified titanium aluminum alloys and method of preparation |
US4916028A (en) * | 1989-07-28 | 1990-04-10 | General Electric Company | Gamma titanium aluminum alloys modified by carbon, chromium and niobium |
JP2749165B2 (ja) * | 1989-12-25 | 1998-05-13 | 新日本製鐵株式会社 | TiA▲l▼基複合材料およびその製造方法 |
WO1991009697A1 (en) * | 1989-12-25 | 1991-07-11 | Nippon Steel Corporation | Sheet of titanium-aluminum intermetallic compound and process for producing the same |
ATE127860T1 (de) * | 1990-05-04 | 1995-09-15 | Asea Brown Boveri | Hochtemperaturlegierung für maschinenbauteile auf der basis von dotiertem titanaluminid. |
US5080860A (en) * | 1990-07-02 | 1992-01-14 | General Electric Company | Niobium and chromium containing titanium aluminide rendered castable by boron inoculations |
US5098653A (en) * | 1990-07-02 | 1992-03-24 | General Electric Company | Tantalum and chromium containing titanium aluminide rendered castable by boron inoculation |
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 |
US5082506A (en) * | 1990-09-26 | 1992-01-21 | General Electric Company | Process of forming niobium and boron containing titanium aluminide |
US5284620A (en) * | 1990-12-11 | 1994-02-08 | Howmet Corporation | Investment casting a titanium aluminide article having net or near-net shape |
US5131959A (en) * | 1990-12-21 | 1992-07-21 | General Electric Company | Titanium aluminide containing chromium, tantalum, and boron |
US5204058A (en) * | 1990-12-21 | 1993-04-20 | General Electric Company | Thermomechanically processed structural elements of titanium aluminides containing chromium, niobium, and boron |
JPH04341529A (ja) * | 1991-05-16 | 1992-11-27 | Honda Motor Co Ltd | 高靱延性および高強度Al3 Ti金属間化合物 |
US5228931A (en) * | 1991-12-20 | 1993-07-20 | General Electric Company | Cast and hipped gamma titanium aluminum alloys modified by chromium, boron, and tantalum |
-
1991
- 1991-06-18 US US07/716,951 patent/US5354351A/en not_active Expired - Lifetime
-
1992
- 1992-05-26 CA CA002069557A patent/CA2069557A1/en not_active Abandoned
- 1992-06-16 DE DE69217732T patent/DE69217732D1/de not_active Expired - Lifetime
- 1992-06-16 DE DE69229971T patent/DE69229971T2/de not_active Expired - Lifetime
- 1992-06-16 EP EP96111924A patent/EP0753593B1/de not_active Expired - Lifetime
- 1992-06-16 EP EP92420209A patent/EP0519849B1/de not_active Expired - Lifetime
- 1992-06-17 JP JP4181563A patent/JP2651975B2/ja not_active Expired - Fee Related
-
1993
- 1993-12-02 US US08/161,324 patent/US5433799A/en not_active Expired - Lifetime
- 1993-12-02 US US08/161,323 patent/US5458701A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2651975B2 (ja) | 1997-09-10 |
DE69217732D1 (de) | 1997-04-10 |
EP0519849B1 (de) | 1997-03-05 |
CA2069557A1 (en) | 1992-12-19 |
DE69229971D1 (de) | 1999-10-14 |
US5458701A (en) | 1995-10-17 |
US5354351A (en) | 1994-10-11 |
JPH06293928A (ja) | 1994-10-21 |
EP0753593A1 (de) | 1997-01-15 |
EP0519849A3 (en) | 1993-06-09 |
US5433799A (en) | 1995-07-18 |
EP0753593B1 (de) | 1999-09-08 |
EP0519849A2 (de) | 1992-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LOCKHEED MARTIN CORPORATION, BETHESDA, MD., US |
|
R071 | Expiry of right |
Ref document number: 753593 Country of ref document: EP |