JPH0149768B2 - - Google Patents

Info

Publication number
JPH0149768B2
JPH0149768B2 JP9071581A JP9071581A JPH0149768B2 JP H0149768 B2 JPH0149768 B2 JP H0149768B2 JP 9071581 A JP9071581 A JP 9071581A JP 9071581 A JP9071581 A JP 9071581A JP H0149768 B2 JPH0149768 B2 JP H0149768B2
Authority
JP
Japan
Prior art keywords
molten
cooling fluid
solid
mass
microparticles
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
JP9071581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5729504A (en
Inventor
Bui Raaman Ramasuwami
Esu Kaabonara Robaato
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.)
Mitsubishi Corp
Original Assignee
Mitsubishi 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 Mitsubishi Corp filed Critical Mitsubishi Corp
Publication of JPS5729504A publication Critical patent/JPS5729504A/ja
Publication of JPH0149768B2 publication Critical patent/JPH0149768B2/ja
Granted 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)
JP9071581A 1980-06-27 1981-06-12 Manufacturing of solid fine grain Granted JPS5729504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16390780A 1980-06-27 1980-06-27

Publications (2)

Publication Number Publication Date
JPS5729504A JPS5729504A (en) 1982-02-17
JPH0149768B2 true JPH0149768B2 (fr) 1989-10-26

Family

ID=22592123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9071581A Granted JPS5729504A (en) 1980-06-27 1981-06-12 Manufacturing of solid fine grain

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000470A1 (fr) * 1987-07-20 1989-01-26 Battelle Development Corporation Procede de double desintegration de poudre
KR100768804B1 (ko) * 2000-04-21 2007-10-19 자이단호징 덴료쿠추오켄큐쇼 비정질 금속 제조 방법, 비정질 금속 미립자의 제조 방법 및 제조장치, 비정질 금속 미립자
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
EP1285710B1 (fr) * 2000-04-21 2012-04-04 Central Research Institute of Electric Power Industry Procede pour la production de fines particules
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 (fr) 1982-01-06
JPS5729504A (en) 1982-02-17
CA1163763A (fr) 1984-03-20

Similar Documents

Publication Publication Date Title
US3845805A (en) Liquid quenching of free jet spun metal filaments
JPS6242705B2 (fr)
US3407057A (en) Molybdenum powder for use in spray coating
EP0226323B1 (fr) Installation de préparation de particules métalliques à partir de métal fondu
KR890004629B1 (ko) 용융 금속이나 준금속을 미립상으로 급속 응고시키는 방법 및 장치
US2699576A (en) Atomizing magnesium
JP3054193B2 (ja) 反応性合金の誘導スカル紡糸
JPH0149769B2 (fr)
US4419060A (en) Apparatus for rapidly freezing molten metals and metalloids in particulate form
US4482375A (en) Laser melt spin atomized metal powder and process
US4405535A (en) Preparation of rapidly solidified particulates
US4824478A (en) Method and apparatus for producing fine metal powder
JPH0149768B2 (fr)
US4394332A (en) Crucibleless preparation of rapidly solidified fine particulates
US3960200A (en) Apparatus for liquid quenching of free jet spun metal
JPH03226508A (ja) ベリリウム球状粒子の製造方法
JP3087964B1 (ja) 自由落下液滴の衝突凝固による高品質結晶材料の製造方法
RU2232066C1 (ru) Способ получения гранул магния или магниевых сплавов
JPS60162703A (ja) 金属粉末の製造方法
Aller et al. Rotating atomization processes of reactive and refractory alloys
KR950005294B1 (ko) 액체중에서 금속분말을 제조하는 방법 및 장치
JPH01142005A (ja) 急冷高純度金属噴霧粉末の製造法
JP3931223B2 (ja) 自由落下液滴の衝突凝固による均質組成組織材料の製造方法
Zdujić et al. Preparation of Molybdenum Powders by Rotating Electrode Process
JPH05171229A (ja) 金属、合金または金属酸化物の球状粒子の製造方法