JPH0149769B2 - - Google Patents

Info

Publication number
JPH0149769B2
JPH0149769B2 JP56090716A JP9071681A JPH0149769B2 JP H0149769 B2 JPH0149769 B2 JP H0149769B2 JP 56090716 A JP56090716 A JP 56090716A JP 9071681 A JP9071681 A JP 9071681A JP H0149769 B2 JPH0149769 B2 JP H0149769B2
Authority
JP
Japan
Prior art keywords
cooling fluid
molten material
molten
granules
flow
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
JP56090716A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5729505A (en
Inventor
Bui Raaman Ramasuwami
Ii Marinjaa 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 JPS5729505A publication Critical patent/JPS5729505A/ja
Publication of JPH0149769B2 publication Critical patent/JPH0149769B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making 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
    • B22F9/10—Making 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 using centrifugal force
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making 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
    • B22F9/082—Making 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 atomising using a fluid
    • B22F2009/084—Making 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 atomising using a fluid combination of methods
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making 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
    • B22F9/082—Making 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 atomising using a fluid
    • B22F2009/086—Cooling after atomisation
    • B22F2009/0864—Cooling after atomisation by oil, other non-aqueous fluid or fluid-bed cooling
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making 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
    • B22F9/082—Making 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 atomising using a fluid
    • B22F2009/086—Cooling after atomisation
    • B22F2009/0872—Cooling after atomisation by water

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP9071681A 1980-06-27 1981-06-12 Preparation of solid particulate material Granted JPS5729505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16390880A 1980-06-27 1980-06-27

Publications (2)

Publication Number Publication Date
JPS5729505A JPS5729505A (en) 1982-02-17
JPH0149769B2 true JPH0149769B2 (enrdf_load_stackoverflow) 1989-10-26

Family

ID=22592126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9071681A Granted JPS5729505A (en) 1980-06-27 1981-06-12 Preparation of solid particulate material

Country Status (3)

Country Link
EP (1) EP0043345A1 (enrdf_load_stackoverflow)
JP (1) JPS5729505A (enrdf_load_stackoverflow)
CA (1) CA1160409A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023282268A1 (ja) * 2021-07-06 2023-01-12 株式会社トーキン 合金粉末製造装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189309A (ja) * 1982-04-28 1983-11-05 Itsuo Onaka 金属粉末製造用ノズル
JPS62214108A (ja) * 1986-03-14 1987-09-19 Takeshi Masumoto 球状金属粒の製造方法
JPS6426340U (enrdf_load_stackoverflow) * 1987-08-03 1989-02-14
GB9014646D0 (en) * 1990-07-02 1990-08-22 Courtaulds Coatings Holdings Coating compositions
ATE552059T1 (de) 2000-04-21 2012-04-15 Central Res Inst Elect Verfahren zur herstellung von feinen partikeln
JP5141370B2 (ja) * 2008-05-16 2013-02-13 セイコーエプソン株式会社 針状金属粉末の製造装置、針状金属粉末の製造方法および針状金属粉末
CN102626782B (zh) * 2012-03-26 2014-07-16 上海亚尔光源有限公司 一种锌汞齐颗粒及其制备工艺和用途
CN103008672B (zh) * 2012-12-14 2015-08-19 大连理工大学 脉冲小孔多振动杆喷射法高效制备均一球形微粒子的方法及装置
PL2981171T3 (pl) * 2013-04-03 2020-05-18 Gea Food Solutions Bakel B.V. Jednostka wypychacza
EP2926928A1 (en) * 2014-04-03 2015-10-07 Uvån Holding AB Granulation of molten ferrochromium
CN108971506A (zh) * 2018-07-02 2018-12-11 王尚木 一种批量化低成本生产贵金属微小球珠的装置及方法
CN113262685A (zh) * 2021-05-13 2021-08-17 王长成 耐腐蚀涂料及其制备方法
JP7713819B2 (ja) * 2021-07-06 2025-07-28 株式会社トーキン 合金粉末の製造方法
CN115555573B (zh) * 2022-09-29 2023-11-21 西华大学 一种低熔点活泼金属的粉碎方法
CN117047115A (zh) * 2023-09-07 2023-11-14 云南前沿液态金属研究院有限公司 一种基于离心喷射法制备金属球性粉末的方法

Family Cites Families (11)

* 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
US3717943A (en) * 1971-08-23 1973-02-27 Goodrich Co B F Mud resistant elastomers
JPS491994A (enrdf_load_stackoverflow) * 1972-04-25 1974-01-09
US3845805A (en) * 1972-11-14 1974-11-05 Allied Chem Liquid quenching of free jet spun metal filaments
JPS5339011A (en) * 1976-09-22 1978-04-10 Mitsubishi Electric Corp Transmission circuit
US4124664A (en) * 1976-11-30 1978-11-07 Battelle Development Corporation Formation of filaments directly from an unconfined source of molten material
US4215084A (en) * 1978-05-03 1980-07-29 The Battelle Development Corporation Method and apparatus for producing flake particles
JPS5554508A (en) * 1978-10-17 1980-04-21 Toyota Motor Corp Production of metal powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023282268A1 (ja) * 2021-07-06 2023-01-12 株式会社トーキン 合金粉末製造装置
JP2023008442A (ja) * 2021-07-06 2023-01-19 株式会社トーキン 合金粉末製造装置

Also Published As

Publication number Publication date
JPS5729505A (en) 1982-02-17
CA1160409A (en) 1984-01-17
EP0043345A1 (en) 1982-01-06

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