GB754180A - Atomizing aluminium or aluminium alloys - Google Patents

Atomizing aluminium or aluminium alloys

Info

Publication number
GB754180A
GB754180A GB23644/54A GB2364454A GB754180A GB 754180 A GB754180 A GB 754180A GB 23644/54 A GB23644/54 A GB 23644/54A GB 2364454 A GB2364454 A GB 2364454A GB 754180 A GB754180 A GB 754180A
Authority
GB
United Kingdom
Prior art keywords
aluminium
atomizing
alloys
metal
melting point
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
GB23644/54A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB754180A publication Critical patent/GB754180A/en
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

Abstract

Aluminium or aluminium alloy is granulated by allowing the molten metal in the temperature range 675 DEG -800 DEG C. to fall a distance of 1 1/2 in. to 14 in. onto a revolving carbon or graphite disc the surface of which is at a temperature which is above the melting point of the metal, in a neutral atmosphere below the melting point of the metal. The apparatus disclosed is substantially that of Specification 746,301.
GB23644/54A 1953-09-18 1954-08-13 Atomizing aluminium or aluminium alloys Expired GB754180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US754180XA 1953-09-18 1953-09-18

Publications (1)

Publication Number Publication Date
GB754180A true GB754180A (en) 1956-08-01

Family

ID=22125602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23644/54A Expired GB754180A (en) 1953-09-18 1954-08-13 Atomizing aluminium or aluminium alloys

Country Status (1)

Country Link
GB (1) GB754180A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412373A1 (en) * 1977-12-21 1979-07-20 United Technologies Corp ROTARY SPRAYING DEVICE AND METHOD FOR THE MANUFACTURE OF METAL POWDERS
US4415511A (en) 1982-12-27 1983-11-15 United Technologies Corporation Rotary atomizing process
WO2009040520A1 (en) * 2007-09-24 2009-04-02 Charles Watkinson Flakes made of materials such as glass
WO2010097079A2 (en) * 2009-02-25 2010-09-02 Ecka Granulate Gmbh & Co. Kg I. I. Production of spheroidal metal particles
DE102010021660A1 (en) * 2010-05-26 2011-12-01 Siemens Aktiengesellschaft Device for producing a granulate from a mineral melt
WO2020063623A1 (en) * 2018-09-25 2020-04-02 王晓明 Device and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412373A1 (en) * 1977-12-21 1979-07-20 United Technologies Corp ROTARY SPRAYING DEVICE AND METHOD FOR THE MANUFACTURE OF METAL POWDERS
US4415511A (en) 1982-12-27 1983-11-15 United Technologies Corporation Rotary atomizing process
WO2009040520A1 (en) * 2007-09-24 2009-04-02 Charles Watkinson Flakes made of materials such as glass
US8796556B2 (en) 2007-09-24 2014-08-05 Charles Watkinson Flakes made of materials such as glass
WO2010097079A2 (en) * 2009-02-25 2010-09-02 Ecka Granulate Gmbh & Co. Kg I. I. Production of spheroidal metal particles
WO2010097079A3 (en) * 2009-02-25 2011-12-29 Non Ferrum Gmbh Production of spheroidal metal particles
DE102010021660A1 (en) * 2010-05-26 2011-12-01 Siemens Aktiengesellschaft Device for producing a granulate from a mineral melt
WO2011147630A3 (en) * 2010-05-26 2012-03-15 Siemens Aktiengesellschaft Device for producing granules from a mineral melt
WO2020063623A1 (en) * 2018-09-25 2020-04-02 王晓明 Device and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets
US11344950B2 (en) * 2018-09-25 2022-05-31 Xiaoming Wang Apparatus and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets

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