Effects of powder particle charging during RF plasma spheroidisation process
Plasma spheroidisation converts irregular shaped particles to spherical morphology. The transformation occurs rapidly due to the high temperature of the plasma. This study highlights the effects of particle charging during spheroidisation of Ti6Al4V utilising a 15 kW radio frequency (RF) inductively...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2023/15/matecconf_rapdasa2023_03014.pdf |
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author | Makhofane Milton Bissett Hertzog Kolesnikov Andrei |
author_facet | Makhofane Milton Bissett Hertzog Kolesnikov Andrei |
author_sort | Makhofane Milton |
collection | DOAJ |
description | Plasma spheroidisation converts irregular shaped particles to spherical morphology. The transformation occurs rapidly due to the high temperature of the plasma. This study highlights the effects of particle charging during spheroidisation of Ti6Al4V utilising a 15 kW radio frequency (RF) inductively coupled Tekna plasma system. Particles introduced into the RF plasma system acquire an equilibrium charge below 10-9 seconds. The determined Coulomb coupling parameters of the particle in the RF plasma indicates that the particle will form a Coulomb crystal when flowing through the plasma section. |
first_indexed | 2024-03-08T10:54:16Z |
format | Article |
id | doaj.art-700bcd5463fa4e4db398e51ee5d6ce94 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-03-08T10:54:16Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-700bcd5463fa4e4db398e51ee5d6ce942024-01-26T16:40:09ZengEDP SciencesMATEC Web of Conferences2261-236X2023-01-013880301410.1051/matecconf/202338803014matecconf_rapdasa2023_03014Effects of powder particle charging during RF plasma spheroidisation processMakhofane Milton0Bissett Hertzog1Kolesnikov Andrei2The South African Nuclear Energy Corporation SOC Ltd (Necsa)The South African Nuclear Energy Corporation SOC Ltd (Necsa)Department of Chemical, Metallurgical, and Material Engineering, Tshwane University of TechnologyPlasma spheroidisation converts irregular shaped particles to spherical morphology. The transformation occurs rapidly due to the high temperature of the plasma. This study highlights the effects of particle charging during spheroidisation of Ti6Al4V utilising a 15 kW radio frequency (RF) inductively coupled Tekna plasma system. Particles introduced into the RF plasma system acquire an equilibrium charge below 10-9 seconds. The determined Coulomb coupling parameters of the particle in the RF plasma indicates that the particle will form a Coulomb crystal when flowing through the plasma section.https://www.matec-conferences.org/articles/matecconf/pdf/2023/15/matecconf_rapdasa2023_03014.pdf |
spellingShingle | Makhofane Milton Bissett Hertzog Kolesnikov Andrei Effects of powder particle charging during RF plasma spheroidisation process MATEC Web of Conferences |
title | Effects of powder particle charging during RF plasma spheroidisation process |
title_full | Effects of powder particle charging during RF plasma spheroidisation process |
title_fullStr | Effects of powder particle charging during RF plasma spheroidisation process |
title_full_unstemmed | Effects of powder particle charging during RF plasma spheroidisation process |
title_short | Effects of powder particle charging during RF plasma spheroidisation process |
title_sort | effects of powder particle charging during rf plasma spheroidisation process |
url | https://www.matec-conferences.org/articles/matecconf/pdf/2023/15/matecconf_rapdasa2023_03014.pdf |
work_keys_str_mv | AT makhofanemilton effectsofpowderparticlechargingduringrfplasmaspheroidisationprocess AT bissetthertzog effectsofpowderparticlechargingduringrfplasmaspheroidisationprocess AT kolesnikovandrei effectsofpowderparticlechargingduringrfplasmaspheroidisationprocess |