Korean J. Met. Mater. 2020;58(7):447-452. Published online 2020 Jul 5
DOI:
https://doi.org/10.3365/KJMM.2020.58.7.447
Abstract
A stripping solution with thiourea, iron(III) sulfate, and sodium dodecyl sulfate(SDS) was employed to strip Ni-based 14 karat white gold alloys, and the formation of the NiS byproduct and elimination of passivation were investigated in the presence of 0.0-0.2 g/L SDS. White gold alloy samples with a flat shape were.....
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