Internal stress testing device for high speed electroplating

Details Internal stress testing device for high speed electroplating Internal stress testing device for high speed electroplating

1999-06-15

2000-11-28

Bell, Bruce F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204242, 204272, 204273, 2042785, 204218, 204224R, 2042281, 2042287, 204434, C25D 1700

Patent

active

061530654

ABSTRACT:
An internal stress testing device for high speed electroplating is disclosed. The testing device comprises: a tank to be filled with a plating solution; a metal plate for anode disposed within the tank; a metal rod for cathode disposed within the tank and rotatably held by a motor at a position opposite to the metal plate for anode; a metal plate for cathode in the shape of a thin plate mounted on the metal rod; and a DC power supply connected to the metal plate for anode and the metal rod for cathode.

REFERENCES:
patent: 4086154 (1978-04-01), Hicks
patent: 4647365 (1987-03-01), Irlesberger et al.
patent: 4648944 (1987-03-01), George et al.
patent: 4786376 (1988-11-01), Vaaler
patent: 5698085 (1997-12-01), Yu
patent: 6017427 (2000-01-01), Yamamoto

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