This study evaluates the effect of an external magnetic field on arc fluctuations in a cascaded plasma torch. End-on images of anode arc jets are captured by high-speed photography while associated arc voltages are measured. The results are presented and discussed.

anode arc jet, arc voltage, cascaded plasma torch, NdFeB ring magnet, plasma arc spraying
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2019
ASM International
Topics
Neodymium magnets Plasma arc spraying
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