CA1163763A - Crucibleless preparation of rapidly solidified fine particulates - Google Patents

Crucibleless preparation of rapidly solidified fine particulates

Info

Publication number
CA1163763A
CA1163763A CA000379887A CA379887A CA1163763A CA 1163763 A CA1163763 A CA 1163763A CA 000379887 A CA000379887 A CA 000379887A CA 379887 A CA379887 A CA 379887A CA 1163763 A CA1163763 A CA 1163763A
Authority
CA
Canada
Prior art keywords
molten
mass
quench fluid
particulates
fine particulates
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
Application number
CA000379887A
Other languages
English (en)
French (fr)
Inventor
Robert S. Carbonara
Ramaswamy V. Raman
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.)
Battelle Development Corp
Original Assignee
Battelle Development 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 Battelle Development Corp filed Critical Battelle Development Corp
Application granted granted Critical
Publication of CA1163763A publication Critical patent/CA1163763A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F2009/0804Dispersion in or on liquid, other than with sieves
    • B22F2009/0812Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA000379887A 1980-06-27 1981-06-16 Crucibleless preparation of rapidly solidified fine particulates Expired CA1163763A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16390780A 1980-06-27 1980-06-27
US163,907 1980-06-27

Publications (1)

Publication Number Publication Date
CA1163763A true CA1163763A (en) 1984-03-20

Family

ID=22592123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379887A Expired CA1163763A (en) 1980-06-27 1981-06-16 Crucibleless preparation of rapidly solidified fine particulates

Country Status (3)

Country Link
EP (1) EP0043344A1 (ja)
JP (1) JPS5729504A (ja)
CA (1) CA1163763A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000470A1 (en) * 1987-07-20 1989-01-26 Battelle Development Corporation Double disintegration powder method
US7008463B2 (en) * 2000-04-21 2006-03-07 Central Research Institute Of Electric Power Industry Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles
ATE552059T1 (de) 2000-04-21 2012-04-15 Central Res Inst Elect Verfahren zur herstellung von feinen partikeln
KR100768804B1 (ko) * 2000-04-21 2007-10-19 자이단호징 덴료쿠추오켄큐쇼 비정질 금속 제조 방법, 비정질 금속 미립자의 제조 방법 및 제조장치, 비정질 금속 미립자
JP5388272B2 (ja) * 2008-11-10 2014-01-15 独立行政法人日本原子力研究開発機構 金属粒子製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040168A (en) * 1932-03-25 1936-05-12 Bats Jean Hubert Louis De Apparatus for making powdered metals
US2439772A (en) * 1946-04-09 1948-04-13 Steel Shot Producers Inc Method and apparatus for forming solidified particles from molten material
DE1224125B (de) * 1960-12-22 1966-09-01 Siemens Ag Verfahren und Vorrichtung zum Herstellen von Granulaten aus geschmolzenen Metallen oder Metallegierungen
US3320338A (en) * 1965-10-22 1967-05-16 Jerome H Lemelson Particle manufacture
US4124664A (en) * 1976-11-30 1978-11-07 Battelle Development Corporation Formation of filaments directly from an unconfined source of molten material

Also Published As

Publication number Publication date
EP0043344A1 (en) 1982-01-06
JPH0149768B2 (ja) 1989-10-26
JPS5729504A (en) 1982-02-17

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Legal Events

Date Code Title Description
MKEX Expiry