Atotech recently introduced Tridur ZnNi H5.2 to the electroplating market: a black passivate, which is applicable to alkaline and to acidic zinc-nickel surfaces. Tridur ZnNi H5.2-plated parts can be easily combined with aluminum alloys and used in the automotive industry to minimize contact corrosion. Like all of Atotech’s other passivates, this new passivate exceeds the requirements of…

Atotech, a global provider of surface-finishing solutions, recently introduced its two-coat system, Zintek 200 SL F. Unlike conventional anti-corrosion systems — which are based on zinc flake coatings consisting of two base coat layers and one top coat layer — Atotech’s Zintek 200 SL F system saves one layer by incorporating just two self-lubricated corrosion…