Nickel Silver
Nickel silver, also known as German silver, is a copper-based alloy containing:
Copper (Cu) – ~50–65%
Nickel (Ni) – ~10–25%
Zinc (Zn) – ~10–25%
It has no actual silver, but gets its name from its silvery appearance.
Key Properties of Nickel Silver
Good corrosion resistance
Excellent mechanical strength
Dimensional stability
Uniform grain structure
Moderate conductivity
Good surface finish after etching