The Effect of rotation of Cathode on the Electrodeposition of Chromium
장충근 , 권혁무 , 천광현 Choong Kun Chang , Hyuk Moo Kwon & Kwang Heon Chun
Abstract
The effect of Rotation of cathode on eccentricity, hardness and deposited quantities were investigated by rotating of cathode sample in the Sargent bath. And following results are obtained ; (1) The eccentricities were decreased below 5% of the deposited thickness by rotating of cathode. (2) The deposited quantities and uniformity of surface structure were increased at the linear velocity of 20×10^(-4) m/sec. (3) The deposited quantities were decreased when the linear velocity is elevated more than 20×10^(-4) m/sec and the pushed pattern was appeared on the cathode surface.