GB746301A - Atomizing magnesium - Google Patents

Atomizing magnesium

Info

Publication number
GB746301A
GB746301A GB4252/54A GB425254A GB746301A GB 746301 A GB746301 A GB 746301A GB 4252/54 A GB4252/54 A GB 4252/54A GB 425254 A GB425254 A GB 425254A GB 746301 A GB746301 A GB 746301A
Authority
GB
United Kingdom
Prior art keywords
magnesium
disc
steel disc
chamber
atomised
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
GB4252/54A
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 GB746301A publication Critical patent/GB746301A/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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

746,301. Atomising magnesium. DOW CHEMICAL CO. Feb. 12, 1954 [March 18, 1953], No. 4252/54. Class 82(2). Magnesium is atomised by allowing it to impinge on a rapidly rotating steel disc, the magnesium containing from 0À025 to 1À0 per cent zirconium and from 0À25 to 7À0 per cent zinc, the resultant alloys being stated to web the steel disc and not to corrode it. The magnesium is allowed to melt and to flow onto the disc in a chamber 1 in an inert atmosphere obtained by pumping a suitable gas from holder 14 via pump 17 and cooler 19 to an air turbine 21 (see Fig. 2) which causes rotation of the steel disc 27. The exhaust gas passes into the chamber 1 through exhaust 50 and the atomised metal is deposited in a settling tank 5. Any dust is removed in the cyclone 9. A push rod 42 in the bore 39 is provided to control the flow of molten metal from the pot 36, heating flames playing through holes 48 (only one shown). The disc 27 is preferably concave. Specification 510,320 is referred to.
GB4252/54A 1953-03-18 1954-02-12 Atomizing magnesium Expired GB746301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US746301XA 1953-03-18 1953-03-18

Publications (1)

Publication Number Publication Date
GB746301A true GB746301A (en) 1956-03-14

Family

ID=22120652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4252/54A Expired GB746301A (en) 1953-03-18 1954-02-12 Atomizing magnesium

Country Status (1)

Country Link
GB (1) GB746301A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166634A (en) * 2011-04-12 2011-08-31 芜湖恒泰有色线材股份有限公司 Cooling water recycling method for copper-bar crystallization cooling systems
EP2421997B1 (en) * 2009-02-25 2015-04-08 Non Ferrum GmbH Production of spheroidal metal particles
CN106493378A (en) * 2016-10-28 2017-03-15 湖南金昊新材料科技股份有限公司 A kind of Al alloy powder production system with inert gas shielding dust arrester

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2421997B1 (en) * 2009-02-25 2015-04-08 Non Ferrum GmbH Production of spheroidal metal particles
CN102166634A (en) * 2011-04-12 2011-08-31 芜湖恒泰有色线材股份有限公司 Cooling water recycling method for copper-bar crystallization cooling systems
CN102166634B (en) * 2011-04-12 2013-01-23 芜湖恒泰有色线材股份有限公司 Cooling water recycling method for copper-bar crystallization cooling systems
CN106493378A (en) * 2016-10-28 2017-03-15 湖南金昊新材料科技股份有限公司 A kind of Al alloy powder production system with inert gas shielding dust arrester

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