Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1996-12-24
1999-04-06
Dang, Thi
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
20429805, 20419238, 20429841, 427526, 427531, 427250, 427580, 118723VE, 118723DC, 118723ER, C23C 1400
Patent
active
058913122
ABSTRACT:
A process for forming a thin metal coating on a substrate wherein a gas stream heated by an electrical current impinges on a metallic target in a vacuum chamber to form a molten pool of the metal and then vaporize a portion of the pool, with the source of the heated gas stream being on one side of the target and the substrate being on the other side of the target such that most of the metallic vapor from the target is directed at the substrate.
REFERENCES:
patent: 4863581 (1989-09-01), Inokuti et al.
patent: 5013578 (1991-05-01), Brown et al.
patent: 5380415 (1995-01-01), Poorman et al.
Todd Douglas M.
Weeks Jack L.
Broad, Jr. Robert L.
Dang Thi
The United States of America as represented by the Administrator
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