From Table 29.1, C = 0.92 x 10-4 in3/A-min, cathode efficiency E = 15%.\nPlated volume V = EC∫Idt = EC∫(12 + 0.2t)dt = EC(12t + 0.1t2) over the range 0
From Table 29.1, C = 0.92 x 10-4 in3/A-min, cathode efficiency E = 15%.
\r\nPlated volume V = EC∫Idt = EC∫(12 + 0.2t)dt = EC(12t + 0.1t2) over the range 0 to 20 min.
\r\nV = 0.15(0.92 x 10-4)(12 x 20 + 0.1(20)2) = 0.00386 in3