Pericleous, Kyriacos A. ORCID: 0000-0002-7426-9999 , Bojarevics, Valdis ORCID: 0000-0002-7326-7748 and Tonry, Catherine E. H. ORCID: 0000-0002-8214-0845 (2024) A process to produce a continuous liquid metal stream for gas atomisation. In: 13th PAMIR International Conference Fundamental and Applied MHD, 16th - 19th Sep., 2024, Carry-le-Rouet, France.

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Abstract

The heating and melting of reactive alloys in a cold crucible are considered in this study, to produce a continuous melt stream as a feed to a gas atomiser. A pre-heated rod of material enters the crucible at a rate equal to the amount of mass leaving as a liquid stream through the outlet. An induction coil is used to melt the contents of the crucible, which then pours out as a stream to enter a gas atomizer. The outlet nozzle may be controlled using an
induction valve, operating at a much higher AC frequency. The concept is tested through simulations using titanium and a nickel superalloy as model materials.

Item Type:	Conference or Conference Paper (Plenary)
Uncontrolled Keywords:	induction melting; metal powder production
Subjects:	Q Science > Q Science (General) T Technology > T Technology (General)
Faculty / School / Research Centre / Research Group:	Faculty of Engineering & Science Faculty of Engineering & Science > School of Computing & Mathematical Sciences (CMS)
Related URLs:	https://eumhd.com/pamir2024/
Last Modified:	27 Sep 2024 12:40
URI:	http://gala.gre.ac.uk/id/eprint/48210

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