Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Patent
1993-06-10
1994-01-18
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
2041921, 427249, 4272552, 4272553, 427294, 427576, 427577, 427579, B05D 306
Patent
active
052798666
ABSTRACT:
A process for depositing on a sample surface a smooth, wear-resistant coating including the steps of providing a vacuum processing chamber for holding the sample to be coated, introducing into the processing chamber coating-forming reactants for deposition on the sample surface, and supplying to the processing chamber a plasma stream with an electron temperature of up to 10 eV, a directed ion energy of 5 to 50 eV, and an ion flux at the sample in the range of 0.1 to 100 milliamps per square centimeter for transferring energy to the deposited material to form the smooth coating.
Bourget Lawrence
Post Richard S.
Applied Science and Technology Inc.
Iandiorio Joseph S.
Pianalto Bernard
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