C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
204/96.08, 204/1
C23C 14/22 (2006.01) C23C 14/32 (2006.01) H01J 37/32 (2006.01)
Patent
CA 1247043
CONTROLLED VACUUM ARC MATERIAL DEPOSITION, METHOD AND APPARATUS ABSTRACT A method and apparatus for vacuum arc deposition of material on a surface of an object uses a vacuum chamber accommodating the active surface of the cathode and an anode. A power supply connected to the anode and cathode establishes an electric arc. The track of the arc is controlled with a magnetic field established with a perman- ent magnet that is moved in a closed path relative to the cathode. A solenoid modifies the main magnetic field produced on the active surface of the cathode.
475374
Kim Kyunghoon
Qi Cai B.
Ramalingam Subbiah
Seaby & Associates
The Regents Of The University Of Minnesota
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