Surface evaluation of the silver finishes via sequential electrochemical reduction analysis (SERA)

Abstract

This paper extends our study of the sequential electrochemical reduction analysis (SERA) technique for evaluation of various alternative finishes and it discusses the application of the SERA technique to assess the surface conditions of the silver finish. The tarnishing products of the silver formed under ambient and artificially created conditions were analyzed, the protective effect of an anti‐ tarnishing film was evaluated, and the influence of the elevated temperatures (reflow) on the stability of the organic inhibitor and the formation of the tarnishing film will be shown.

Citation

Bratin, P., Pavlov, M. and Chalyt, G. (1999), "Surface evaluation of the silver finishes via sequential electrochemical reduction analysis (SERA)", Circuit World, Vol. 25 No. 1, pp. 59-64. https://doi.org/10.1108/03056129910244950