DE3784172D1 - Isothermes verfahren zur bildung poroeser verbindungen aus metall und zweiter phase sowie dadurch erhaltenes poroeses produkt. - Google Patents

Isothermes verfahren zur bildung poroeser verbindungen aus metall und zweiter phase sowie dadurch erhaltenes poroeses produkt.

Info

Publication number
DE3784172D1
DE3784172D1 DE8888900272T DE3784172T DE3784172D1 DE 3784172 D1 DE3784172 D1 DE 3784172D1 DE 8888900272 T DE8888900272 T DE 8888900272T DE 3784172 T DE3784172 T DE 3784172T DE 3784172 D1 DE3784172 D1 DE 3784172D1
Authority
DE
Germany
Prior art keywords
poroesic
connections
phase
metal
forming
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
DE8888900272T
Other languages
English (en)
Other versions
DE3784172T2 (de
Inventor
William Christopher Moshier
John Michael Brupbacher
Leontios Christodoulou
Dennis Charles Nagle
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta Corp
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 Martin Marietta Corp filed Critical Martin Marietta Corp
Application granted granted Critical
Publication of DE3784172D1 publication Critical patent/DE3784172D1/de
Publication of DE3784172T2 publication Critical patent/DE3784172T2/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1143—Making porous workpieces or articles involving an oxidation, reduction or reaction step
    • 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
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE8888900272T 1986-11-05 1987-10-19 Isothermes verfahren zur bildung poroeser verbindungen aus metall und zweiter phase sowie dadurch erhaltenes poroeses produkt. Expired - Fee Related DE3784172T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92701486A 1986-11-05 1986-11-05
PCT/US1987/002681 WO1988003573A2 (en) 1986-11-05 1987-10-19 Isothermal process for forming porous metal-second phase composites and porous product thereof

Publications (2)

Publication Number Publication Date
DE3784172D1 true DE3784172D1 (de) 1993-03-25
DE3784172T2 DE3784172T2 (de) 1993-05-27

Family

ID=25454034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888900272T Expired - Fee Related DE3784172T2 (de) 1986-11-05 1987-10-19 Isothermes verfahren zur bildung poroeser verbindungen aus metall und zweiter phase sowie dadurch erhaltenes poroeses produkt.

Country Status (7)

Country Link
EP (1) EP0324799B1 (de)
JP (1) JPH02500919A (de)
KR (1) KR890700171A (de)
AU (1) AU1051788A (de)
DE (1) DE3784172T2 (de)
NO (1) NO882965L (de)
WO (1) WO1988003573A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019539A (en) * 1989-01-13 1991-05-28 Lanxide Technology Company, Lp Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby
GB2257985A (en) * 1991-07-26 1993-01-27 London Scandinavian Metall Metal matrix alloys.
DE102013209587A1 (de) * 2013-05-23 2014-11-27 Siemens Aktiengesellschaft Verfahren zum Herstellen eines metallschaumhaltigen Elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733339A (en) * 1950-10-30 1955-07-13 Hanns Wester Process for the manufacture of metallo-ceramic agglomerates by thermic reaction
US3000734A (en) * 1956-10-11 1961-09-19 134 Woodworth Corp Solid state fabrication of hard, high melting point, heat resistant materials
US3547673A (en) * 1969-02-19 1970-12-15 Wall Colmonoy Corp Method of forming cermet-type protective coatings on heat resistant alloys
FR2133439A5 (en) * 1971-04-13 1972-11-24 London Scandinavian Metall Aluminium refining alloy - consisting of dispersion of fine transition metal diboride particles in aluminium
US4235630A (en) * 1978-09-05 1980-11-25 Caterpillar Tractor Co. Wear-resistant molybdenum-iron boride alloy and method of making same
AT377784B (de) * 1980-02-20 1985-04-25 Inst Khim Fiz An Sssr Wolframfreie hartlegierung und verfahren fuer ihre herstellung

Also Published As

Publication number Publication date
DE3784172T2 (de) 1993-05-27
NO882965D0 (no) 1988-07-01
JPH02500919A (ja) 1990-03-29
NO882965L (no) 1988-08-31
WO1988003573A3 (en) 1988-08-11
WO1988003573A2 (en) 1988-05-19
EP0324799B1 (de) 1993-02-10
KR890700171A (ko) 1989-03-10
AU1051788A (en) 1988-06-01
EP0324799A1 (de) 1989-07-26

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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