AT360822B - METHOD AND DEVICE FOR PRODUCING METAL POWDER - Google Patents

METHOD AND DEVICE FOR PRODUCING METAL POWDER

Info

Publication number
AT360822B
AT360822B AT959875A AT959875A AT360822B AT 360822 B AT360822 B AT 360822B AT 959875 A AT959875 A AT 959875A AT 959875 A AT959875 A AT 959875A AT 360822 B AT360822 B AT 360822B
Authority
AT
Austria
Prior art keywords
metal powder
producing metal
producing
powder
metal
Prior art date
Application number
AT959875A
Other languages
German (de)
Other versions
ATA959875A (en
Original Assignee
Inco Europ Ltd
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 Inco Europ Ltd filed Critical Inco Europ Ltd
Publication of ATA959875A publication Critical patent/ATA959875A/en
Application granted granted Critical
Publication of AT360822B publication Critical patent/AT360822B/en

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
    • B22F9/082—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
    • 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
    • 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
    • B22F2009/0884—Spiral fluid
AT959875A 1974-12-18 1975-12-17 METHOD AND DEVICE FOR PRODUCING METAL POWDER AT360822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53375674A 1974-12-18 1974-12-18

Publications (2)

Publication Number Publication Date
ATA959875A ATA959875A (en) 1980-06-15
AT360822B true AT360822B (en) 1981-02-10

Family

ID=24127329

Family Applications (1)

Application Number Title Priority Date Filing Date
AT959875A AT360822B (en) 1974-12-18 1975-12-17 METHOD AND DEVICE FOR PRODUCING METAL POWDER

Country Status (8)

Country Link
JP (1) JPS6224481B2 (en)
AT (1) AT360822B (en)
AU (1) AU8782975A (en)
CA (1) CA1078567A (en)
DE (1) DE2556960A1 (en)
FR (1) FR2294786A1 (en)
GB (1) GB1529858A (en)
SE (1) SE7514250L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418124A (en) 1980-10-06 1983-11-29 General Electric Company Plasma spray-cast components
US5263689A (en) * 1983-06-23 1993-11-23 General Electric Company Apparatus for making alloy power
US5120352A (en) * 1983-06-23 1992-06-09 General Electric Company Method and apparatus for making alloy powder
GB2142046B (en) * 1983-06-23 1987-01-07 Gen Electric Method and apparatus for making alloy powder
IL74268A (en) * 1984-02-29 1988-01-31 Gen Electric Method of producing fine powder from molten metal and nozzle therefor with boron nitride surfaces
US4631013A (en) * 1984-02-29 1986-12-23 General Electric Company Apparatus for atomization of unstable melt streams
DE3811077A1 (en) * 1988-03-29 1989-10-19 Mannesmann Ag DEVICE FOR SPRAYING A SPRAYING RAY OF LIQUID METAL
DE4019563A1 (en) * 1990-06-15 1991-12-19 Mannesmann Ag Prodn. of e.g. iron powder by atomising cast melt stream - using gaseous phase of liquid droplets esp. water to effect atomisation
US5176874A (en) * 1991-11-05 1993-01-05 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5171358A (en) * 1991-11-05 1992-12-15 General Electric Company Apparatus for producing solidified metals of high cleanliness
US5268018A (en) * 1991-11-05 1993-12-07 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5198017A (en) * 1992-02-11 1993-03-30 General Electric Company Apparatus and process for controlling the flow of a metal stream
DE4241359A1 (en) * 1992-09-14 1994-03-17 Leybold Durferrit Gmbh Method and appts for bottom tapping of a ceramic-free melt for production of metal powders - through a bore in a metal disc fitted into the bottom aperture of the crucible.
EP3056304A1 (en) 2015-02-16 2016-08-17 Uvån Holding AB A nozzle and a tundish arrangement for the granulation of molten material
EP3504020B1 (en) * 2016-08-24 2023-04-19 5n Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655837A (en) * 1969-06-18 1972-04-11 Republic Steel Corp Process for producing metal powder
JPS549548B2 (en) * 1972-04-27 1979-04-25
JPS5325968B2 (en) * 1972-07-04 1978-07-29

Also Published As

Publication number Publication date
FR2294786A1 (en) 1976-07-16
JPS6224481B2 (en) 1987-05-28
GB1529858A (en) 1978-10-25
DE2556960A1 (en) 1976-07-01
JPS5171865A (en) 1976-06-22
AU8782975A (en) 1977-06-30
CA1078567A (en) 1980-06-03
SE7514250L (en) 1976-06-21
ATA959875A (en) 1980-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee