ELECTRONIC SURFACE TREATMENT MATERIAL SUPPLIER

Nickel Tin on Alum

For aluminum composite components, nickel‑tin alloy plating delivers reliable whisker suppression, stable contact resistance and good solderability, yet strong native aluminium oxide demands strict pre‑treatment. It delivers combined benefits of nickel’s wear‑resistance and tin’s solderability, while suppressing tin‑whisker growth compared with pure tin plating. Plating onto aluminum is challenging because aluminum spontaneously forms a thin, non‑adherent native oxide film; strict pre‑treatment is mandatory to ac...