DocumentCode
976532
Title
Anode spot plasma torch
Author
Ghaemi, Mohammad S. ; Seyhoonzadeh, Amir ; Lim, Wee Beng ; Tao, Jin ; Cooney, Jamie ; Forsling, Peter ; Bailey, Mark ; Lonngren, Karl E.
Author_Institution
Iowa Univ., Iowa City, IA, USA
Volume
17
Issue
2
fYear
1989
fDate
4/1/1989 12:00:00 AM
Firstpage
342
Lastpage
343
Abstract
With acetone as a catalyst in an argon discharge plasma, it is observed that localized high-density anode spots can be formed at sharp edges in the plasma. By placing the sharp edge on top of a small permanent magnet, the current which is attracted to the spot can locally burn a piece of metal beneath the sharp edge. It is believed that the practical significance of these results may have wide implications for plasma processing or plasma burning applications
Keywords
anodes; plasma devices; plasma-wall interactions; Ar discharge plasma; acetone; catalyst; localized high-density anode spots; metal; permanent magnet; plasma burning; plasma processing; Aluminum; Anodes; Argon; Cities and towns; Electrons; Ionization; Iron; Permanent magnets; Plasmas; Steady-state;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/27.24646
Filename
24646
Link To Document