Cadmium Plating Removal

Cadmium-plating contamination, it manifests as tenacious metallic residues on substrates. This layer, dependent from environmental exposure, forms irregular patterns that cling to surfaces. These contaminants, they exhibit strong adhesion to ferrous materials, which complicates laser cleaning efforts. It seems that removal requires precise energy modulation, as the plating persists under initial pulses. The process, influenced from wavelength selection, yields partial detachment on alloys. Challenges arise, particularly with underlying corrosion that the contamination shields. In applications, this behavior demands multi-pass strategies, where each scan disrupts the bond gradually. Surface roughness, it varies post-treatment, showing uneven etch patterns. These oxides, they resist full ablation, demanding optimized parameters for efficacy.