AU571655B2 - Amorphous metal alloy powders and articles derived therefrom - Google Patents

Amorphous metal alloy powders and articles derived therefrom

Info

Publication number
AU571655B2
AU571655B2 AU39437/85A AU3943785A AU571655B2 AU 571655 B2 AU571655 B2 AU 571655B2 AU 39437/85 A AU39437/85 A AU 39437/85A AU 3943785 A AU3943785 A AU 3943785A AU 571655 B2 AU571655 B2 AU 571655B2
Authority
AU
Australia
Prior art keywords
metal alloy
derived therefrom
amorphous metal
alloy powders
articles derived
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.)
Ceased
Application number
AU39437/85A
Other versions
AU3943785A (en
Inventor
Robert Karl Grasselli
Richard Scott Henderson
Michael Alan Tenhover
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 filed Critical Standard Oil Co
Publication of AU3943785A publication Critical patent/AU3943785A/en
Application granted granted Critical
Publication of AU571655B2 publication Critical patent/AU571655B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
AU39437/85A 1984-03-05 1985-03-04 Amorphous metal alloy powders and articles derived therefrom Ceased AU571655B2 (en)

Applications Claiming Priority (4)

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
US586380 1984-03-05
US586467 1984-03-05
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 (2)

Publication Number Publication Date
AU3943785A AU3943785A (en) 1985-09-12
AU571655B2 true AU571655B2 (en) 1988-04-21

Family

ID=27079692

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39437/85A Ceased AU571655B2 (en) 1984-03-05 1985-03-04 Amorphous metal alloy powders and articles derived therefrom

Country Status (5)

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

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 (en) * 1985-12-31 1989-11-04 Standard Oil Co Ohio
DE3714239C2 (en) * 1987-04-29 1996-05-15 Krupp Ag Hoesch Krupp Process for the production of a material with a structure of nanocrystalline structure
FR2723015B1 (en) * 1994-07-29 1996-09-13 Commissariat Energie Atomique PROCESS FOR OBTAINING IRON OR IRON POWDERS BY ORGANIC LIQUID PHASE PRECIPITATION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU542235B2 (en) * 1980-08-21 1985-02-14 Inco Ltd. Refining cobalt powder

Family Cites Families (4)

* 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
US4282034A (en) * 1978-11-13 1981-08-04 Wisconsin Alumni Research Foundation Amorphous metal structures and method
DE3014121A1 (en) * 1980-04-12 1981-10-15 Heinrich Dr. 6236 Eschborn Winter Alloy prodn. in solid shaped form - by alloy formation in plasma, rapid solidification and pressing and sintering prodn. particles
US4564396A (en) * 1983-01-31 1986-01-14 California Institute Of Technology Formation of amorphous materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU542235B2 (en) * 1980-08-21 1985-02-14 Inco Ltd. Refining cobalt powder

Also Published As

Publication number Publication date
EP0154548A2 (en) 1985-09-11
EP0154548A3 (en) 1986-01-08
EP0154548B1 (en) 1989-08-30
DE3572610D1 (en) 1989-10-05
CA1233047A (en) 1988-02-23
BR8500991A (en) 1985-10-29
AU3943785A (en) 1985-09-12

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