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DE3246154A1 - Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens - Google Patents

Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens

Info

Publication number
DE3246154A1
DE3246154A1 DE19823246154 DE3246154A DE3246154A1 DE 3246154 A1 DE3246154 A1 DE 3246154A1 DE 19823246154 DE19823246154 DE 19823246154 DE 3246154 A DE3246154 A DE 3246154A DE 3246154 A1 DE3246154 A1 DE 3246154A1
Authority
DE
Germany
Prior art keywords
liquid metal
chamber
droplets
electric field
metal
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.)
Withdrawn
Application number
DE19823246154
Other languages
German (de)
English (en)
Inventor
Peter William Delanson N.Y. Dietz
Russell Scott Rexford N.Y. Miller
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.)
General Electric Co
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE3246154A1 publication Critical patent/DE3246154A1/de
Withdrawn legal-status Critical Current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
    • 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
    • B22F2009/0836—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 with electric or magnetic field or induction
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Continuous Casting (AREA)
DE19823246154 1981-12-17 1982-12-14 Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens Withdrawn DE3246154A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33194481A 1981-12-17 1981-12-17

Publications (1)

Publication Number Publication Date
DE3246154A1 true DE3246154A1 (de) 1983-06-30

Family

ID=23296029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823246154 Withdrawn DE3246154A1 (de) 1981-12-17 1982-12-14 Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens

Country Status (5)

Country Link
JP (1) JPS58126904A (fr)
DE (1) DE3246154A1 (fr)
FR (1) FR2518437B1 (fr)
GB (1) GB2111536B (fr)
IT (1) IT1195965B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3290136A1 (fr) * 2016-09-06 2018-03-07 Linde Aktiengesellschaft Procédé de production de poudres métalliques
KR20210038932A (ko) 2018-07-27 2021-04-08 이노막 21, 소시에다드 리미타다 비용 효율적인 분말을 얻기 위한 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264641A (en) * 1977-03-17 1981-04-28 Phrasor Technology Inc. Electrohydrodynamic spraying to produce ultrafine particles
GB1587125A (en) * 1978-01-12 1981-04-01 Secr Defence Production of metal powder
GB2043701A (en) * 1979-02-01 1980-10-08 Oxford Applied Research Ltd Granulatising liquid metals

Also Published As

Publication number Publication date
GB2111536B (en) 1985-10-23
JPS58126904A (ja) 1983-07-28
IT1195965B (it) 1988-11-03
JPH0227403B2 (fr) 1990-06-18
IT8224807A0 (it) 1982-12-16
FR2518437B1 (fr) 1988-12-30
GB2111536A (en) 1983-07-06
FR2518437A1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B22F 9/10

8130 Withdrawal