FR2518437B1 - Dispositif et procede pour former de fines gouttelettes de metal liquide - Google Patents

Dispositif et procede pour former de fines gouttelettes de metal liquide

Info

Publication number
FR2518437B1
FR2518437B1 FR8220923A FR8220923A FR2518437B1 FR 2518437 B1 FR2518437 B1 FR 2518437B1 FR 8220923 A FR8220923 A FR 8220923A FR 8220923 A FR8220923 A FR 8220923A FR 2518437 B1 FR2518437 B1 FR 2518437B1
Authority
FR
France
Prior art keywords
liquid metal
forming fine
fine drops
drops
forming
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
FR8220923A
Other languages
English (en)
Other versions
FR2518437A1 (fr
Inventor
Peter William Dietz
Russel Scott 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 FR2518437A1 publication Critical patent/FR2518437A1/fr
Application granted granted Critical
Publication of FR2518437B1 publication Critical patent/FR2518437B1/fr
Expired 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
FR8220923A 1981-12-17 1982-12-14 Dispositif et procede pour former de fines gouttelettes de metal liquide Expired FR2518437B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2518437A1 FR2518437A1 (fr) 1983-06-24
FR2518437B1 true FR2518437B1 (fr) 1988-12-30

Family

ID=23296029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220923A Expired FR2518437B1 (fr) 1981-12-17 1982-12-14 Dispositif et procede pour former de fines gouttelettes de metal liquide

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
JP2021532267A (ja) * 2018-07-27 2021-11-25 イノマック ２１ ソシエダ リミターダ 費用対効果の高い粉末の製造法

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
IT1195965B (it) 1988-11-03
JPS58126904A (ja) 1983-07-28
IT8224807A0 (it) 1982-12-16
GB2111536A (en) 1983-07-06
DE3246154A1 (de) 1983-06-30
JPH0227403B2 (fr) 1990-06-18
FR2518437A1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse