DocumentCode
813367
Title
Effects of active elements on oxide removal by a vacuum arc
Author
Takeda, Koichi ; Sugimoto, Masaya
Author_Institution
Akita Prefectural Univ., Japan
Volume
31
Issue
5
fYear
2003
Firstpage
983
Lastpage
986
Abstract
The effects of alkali metal elements on the action of a vacuum arc were studied in the context of metal surface cleaning or removal of oxide on the surface. Compounds containing these elements were applied in an aqueous solution to the work-piece surface. This application significantly reduced surface roughness and increased the cleaning rate (oxide removal rate). Surface roughness was reduced by as much as 2.5 times not using these compounds, and the cleaning rate increased by 1.8 times.
Keywords
plasma materials processing; surface cleaning; surface topography; vacuum arcs; active elements; alkali metal elements; aqueous solution; cleaning rate; metal surface cleaning; oxide removal; oxide removal rate; reduced surface roughness; surface roughness; vacuum arc; work-piece surface; Cathodes; Electrodes; Green cleaning; Rough surfaces; Steel; Surface cleaning; Surface roughness; Surface treatment; Testing; Vacuum arcs;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/TPS.2003.818419
Filename
1240047
Link To Document