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
Application number
DE8585401371T
Other languages
English (en)
Inventor
Michel Marty
Henri Octor
Andre Walder
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Application granted granted Critical
Publication of DE3575578D1 publication Critical patent/DE3575578D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
DE8585401371T 1984-07-06 1985-07-05 Verfahren zur pulvermetallurgischen herstellung von legierungen auf titanbasis mit kleiner korngroesse. Expired - Lifetime DE3575578D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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