DE3575578D1 - Verfahren zur pulvermetallurgischen herstellung von legierungen auf titanbasis mit kleiner korngroesse. - Google Patents
Verfahren zur pulvermetallurgischen herstellung von legierungen auf titanbasis mit kleiner korngroesse.Info
- Publication number
- DE3575578D1 DE3575578D1 DE8585401371T DE3575578T DE3575578D1 DE 3575578 D1 DE3575578 D1 DE 3575578D1 DE 8585401371 T DE8585401371 T DE 8585401371T DE 3575578 T DE3575578 T DE 3575578T DE 3575578 D1 DE3575578 D1 DE 3575578D1
- Authority
- DE
- Germany
- Prior art keywords
- titanium
- grain size
- based alloys
- small grain
- powder metallurgical
- 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
- C22C32/001—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 only oxides
- C22C32/0015—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 only oxides with only single oxides as main non-metallic constituents
- C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8410829A FR2567153B1 (fr) | 1984-07-06 | 1984-07-06 | Procede d'elaboration, par metallurgie des poudres, d'alliage a base de titane a faible dimension de grain |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3575578D1 true DE3575578D1 (de) | 1990-03-01 |
Family
ID=9305902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585401371T Expired - Lifetime DE3575578D1 (de) | 1984-07-06 | 1985-07-05 | Verfahren zur pulvermetallurgischen herstellung von legierungen auf titanbasis mit kleiner korngroesse. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4601874A (de) |
EP (1) | EP0167460B1 (de) |
DE (1) | DE3575578D1 (de) |
FR (1) | FR2567153B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3622433A1 (de) * | 1986-07-03 | 1988-01-21 | Deutsche Forsch Luft Raumfahrt | Verfahren zur verbesserung der statischen und dynamischen mechanischen eigenschaften von ((alpha)+ss)-titanlegierungen |
US4714587A (en) * | 1987-02-11 | 1987-12-22 | The United States Of America As Represented By The Secretary Of The Air Force | Method for producing very fine microstructures in titanium alloy powder compacts |
US4927458A (en) * | 1988-09-01 | 1990-05-22 | United Technologies Corporation | Method for improving the toughness of brittle materials fabricated by powder metallurgy techniques |
US4923513A (en) * | 1989-04-21 | 1990-05-08 | Boehringer Mannheim Corporation | Titanium alloy treatment process and resulting article |
US5120350A (en) * | 1990-07-03 | 1992-06-09 | The Standard Oil Company | Fused yttria reinforced metal matrix composites and method |
DE69128692T2 (de) * | 1990-11-09 | 1998-06-18 | Toyoda Chuo Kenkyusho Kk | Titanlegierung aus Sinterpulver und Verfahren zu deren Herstellung |
US5830288A (en) * | 1994-09-26 | 1998-11-03 | General Electric Company | Titanium alloys having refined dispersoids and method of making |
SG49564A1 (en) * | 1995-10-07 | 1998-06-15 | Univ Singapore | Sintered titanium-graphite composite having improved wear resistance and low frictional characteristics |
US5897830A (en) * | 1996-12-06 | 1999-04-27 | Dynamet Technology | P/M titanium composite casting |
US10245639B2 (en) | 2012-07-31 | 2019-04-02 | United Technologies Corporation | Powder metallurgy method for making components |
EP3231536B8 (de) | 2016-04-14 | 2018-08-08 | Element 22 GmbH | Verfahren zur pulvermetallurgischen herstellung von bauteilen aus titan oder titanlegierungen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181947A (en) * | 1957-01-15 | 1965-05-04 | Crucible Steel Co America | Powder metallurgy processes and products |
GB887922A (en) * | 1959-05-15 | 1962-01-24 | Gen Electric Co Ltd | Improvements in or relating to the manufacture of titanium alloys |
US3084042A (en) * | 1960-02-23 | 1963-04-02 | Du Pont | Metal production |
US3622406A (en) * | 1968-03-05 | 1971-11-23 | Titanium Metals Corp | Dispersoid titanium and titanium-base alloys |
US3679403A (en) * | 1970-05-05 | 1972-07-25 | Rmi Co | Method of improving macrostructure of titanium-base alloy products |
JPS5839902B2 (ja) * | 1976-04-28 | 1983-09-02 | 三菱重工業株式会社 | 内部摩擦の大きいチタン合金 |
US4219357A (en) * | 1978-03-30 | 1980-08-26 | Crucible Inc. | Method for producing powder metallurgy articles |
-
1984
- 1984-07-06 FR FR8410829A patent/FR2567153B1/fr not_active Expired - Lifetime
-
1985
- 1985-07-05 DE DE8585401371T patent/DE3575578D1/de not_active Expired - Lifetime
- 1985-07-05 EP EP85401371A patent/EP0167460B1/de not_active Expired - Lifetime
- 1985-07-08 US US06/752,512 patent/US4601874A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2567153B1 (fr) | 1991-04-12 |
EP0167460A1 (de) | 1986-01-08 |
FR2567153A1 (fr) | 1986-01-10 |
EP0167460B1 (de) | 1990-01-24 |
US4601874A (en) | 1986-07-22 |
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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 |