22
M. V. Ved’ et al.
Fig. 1.16 Morphology (×2000) and composition (at.%) of Co-Mo-Zr coatings deposited in pulse
mode at current density, A/dm 2 : 4 (a), 6 (b), and 8 (c); T = 20–25 ◦ C; Ó° 8; plated time 30 min
Fig. 1.17 Distribution of
alloying elements at picks
and valleys of coating
Co-Mo-Zr deposited at 4
A/dm 2 , t on /t off = 2/10 ms
The parameters of surface roughness R a = 0.29 and R q = 0.38 for ternary
coatings deposited at current density of 4 A/dm 2 do not differ from R a = 0.29
and R q = 0.4 for 6 A/dm 2 and exceed the parameters of the polished substrate
R a = 0.007 and R q = 0.01.
M. V. Ved’ et al.
Fig. 1.16 Morphology (×2000) and composition (at.%) of Co-Mo-Zr coatings deposited in pulse
mode at current density, A/dm 2 : 4 (a), 6 (b), and 8 (c); T = 20–25 ◦ C; Ó° 8; plated time 30 min
Fig. 1.17 Distribution of
alloying elements at picks
and valleys of coating
Co-Mo-Zr deposited at 4
A/dm 2 , t on /t off = 2/10 ms
The parameters of surface roughness R a = 0.29 and R q = 0.38 for ternary
coatings deposited at current density of 4 A/dm 2 do not differ from R a = 0.29
and R q = 0.4 for 6 A/dm 2 and exceed the parameters of the polished substrate
R a = 0.007 and R q = 0.01.