Reflection and structural characteristics of semi-bright and mirror bright nickel coatings

Abstract

The reflection and structural characteristics of the nickel coatings obtained in the presence of a basic brightening addition agent only, and of both a basic and top brightening addition agent are examined. It is shown that the nickel coating obtained in the presence of both a basic and top brightening addition agent fulfilled the conditions to be characterized as a mirror bright metal surface. The nickel coating obtained in the presence of a basic brightening addition agent only is characterized as a semi-bright metal surface.

Ispitane su refleksione i strukturne karakteristike prevlaka nikla dobijenih sa osnovnim, i sa osnovnim i vrhunskim dodacima za sjaj. Pokazano je da je prevlaka nikla dobijena sa osnovnim i vrhunskim dodacima za sjaj ispunila uslove da bude okarakterisana kao ogledalski sjajna površina. Prevlaka nikla dobijena samo sa osnovnim dodatkom za sjaj je okarakterisana kao polusjajna metalna površina.