Figure 12.
Effect of H2SO4 concentration on surface and cross-sectional morphology of Ni coating: (a1,a2) 0 g/L; (b1,b2) 20 g/L; (c1,c2) 40 g/L [83].
Effect of H2SO4 concentration on surface and cross-sectional morphology of Ni coating: (a1,a2) 0 g/L; (b1,b2) 20 g/L; (c1,c2) 40 g/L [83].