BR8500991A - Processo para sintese de liga metalica substancialmente amorfa,po de liga metalica substancialmente amorfa e processo para producao de objetos de liga metalica substancialmente amorfa - Google Patents

Processo para sintese de liga metalica substancialmente amorfa,po de liga metalica substancialmente amorfa e processo para producao de objetos de liga metalica substancialmente amorfa

Info

Publication number
BR8500991A
BR8500991A BR8500991A BR8500991A BR8500991A BR 8500991 A BR8500991 A BR 8500991A BR 8500991 A BR8500991 A BR 8500991A BR 8500991 A BR8500991 A BR 8500991A BR 8500991 A BR8500991 A BR 8500991A
Authority
BR
Brazil
Prior art keywords
amorpal
metallic alloy
alloy
production
synthesis
Prior art date
Application number
BR8500991A
Other languages
English (en)
Inventor
Michael Alan Tenhover
Richard Scott Henderson
Robert Karl Grasselli
Original Assignee
Standard Oil Co Ohio
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
Priority claimed from US06/586,467 external-priority patent/US4557766A/en
Priority claimed from US06/586,380 external-priority patent/US4537624A/en
Application filed by Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Publication of BR8500991A publication Critical patent/BR8500991A/pt

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
    • 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
    • B22F3/006—Amorphous articles
    • B22F3/007—Amorphous articles by diffusion starting from non-amorphous articles prepared by powder metallurgy
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • B22F9/004—Making metallic powder or suspensions thereof amorphous or microcrystalline by diffusion, e.g. solid state reaction
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
BR8500991A 1984-03-05 1985-03-05 Processo para sintese de liga metalica substancialmente amorfa,po de liga metalica substancialmente amorfa e processo para producao de objetos de liga metalica substancialmente amorfa BR8500991A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/586,467 US4557766A (en) 1984-03-05 1984-03-05 Bulk amorphous metal alloy objects and process for making the same
US06/586,380 US4537624A (en) 1984-03-05 1984-03-05 Amorphous metal alloy powders and synthesis of same by solid state decomposition reactions

Publications (1)

Publication Number Publication Date
BR8500991A true BR8500991A (pt) 1985-10-29

Family

ID=27079692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500991A BR8500991A (pt) 1984-03-05 1985-03-05 Processo para sintese de liga metalica substancialmente amorfa,po de liga metalica substancialmente amorfa e processo para producao de objetos de liga metalica substancialmente amorfa

Country Status (5)

Country Link
EP (1) EP0154548B1 (pt)
AU (1) AU571655B2 (pt)
BR (1) BR8500991A (pt)
CA (1) CA1233047A (pt)
DE (1) DE3572610D1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537625A (en) * 1984-03-09 1985-08-27 The Standard Oil Company (Ohio) Amorphous metal alloy powders and synthesis of same by solid state chemical reduction reactions
US4585617A (en) * 1985-07-03 1986-04-29 The Standard Oil Company Amorphous metal alloy compositions and synthesis of same by solid state incorporation/reduction reactions
IN165517B (pt) * 1985-12-31 1989-11-04 Standard Oil Co Ohio
DE3714239C2 (de) * 1987-04-29 1996-05-15 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines Werkstoffs mit einem Gefüge nanokristalliner Struktur
FR2723015B1 (fr) * 1994-07-29 1996-09-13 Commissariat Energie Atomique Procede d'obtention de poudres de fer ou a base d e fer par precipitation en phase liquide organique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686714A (en) * 1950-12-22 1954-08-17 Basf Ag Metal powders for magnetic mass cores
GB930989A (en) * 1958-09-12 1963-07-10 Monsanto Chemicals Production of inorganic compounds
US3986901A (en) * 1975-04-30 1976-10-19 International Business Machines Corporation Controlled catalyst for manufacturing magnetic alloy particles having selective coercivity
US4282034A (en) * 1978-11-13 1981-08-04 Wisconsin Alumni Research Foundation Amorphous metal structures and method
DE3014121A1 (de) * 1980-04-12 1981-10-15 Heinrich Dr. 6236 Eschborn Winter Verfahren zur herstellung und massiven formteilen aus legierungen mit verbesserten strukturellen eigensxhaften durch extrem rasche erstarrung aus einem plasma
CA1151881A (en) * 1980-08-21 1983-08-16 Eric A. Devuyst Cobalt metal powder by hydrogen reduction
US4564396A (en) * 1983-01-31 1986-01-14 California Institute Of Technology Formation of amorphous materials

Also Published As

Publication number Publication date
CA1233047A (en) 1988-02-23
AU3943785A (en) 1985-09-12
EP0154548A3 (en) 1986-01-08
EP0154548A2 (en) 1985-09-11
DE3572610D1 (en) 1989-10-05
AU571655B2 (en) 1988-04-21
EP0154548B1 (en) 1989-08-30

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