# CuNi23 Alloy

CuNi23 is a NiCu alloy wire built for stable medium-to-high temp industrial electric heating jobs like ovens, heat treat equipment, and non-stop furnaces.

## Standout Features of CuNi23

CuNi23 is a sweet spot lots of OEM makers love.

- Nickel around 23%

- Resistivity and stability bumped up more

- TCR lower—temp control listens better

Its win isn’t “super high temp,” but:

- Steadier temp control

- Less change after hot-cold cycles

- Life easier to guess

## CuNi23 (NC030) Specs Table

ItemValueAlloy NameCuNi23 (NC030)Composition (%)Ni ≈23, Mn: 0.5%, Cu Bal.Max Continuous Temp450°CMelting Point (approx.)1150°CDensity8.9 g/cm³Resistivity (20°C)0.30 μΩ·m ±5%Tensile Strength≥350 MPaElongation≥25%TCR (20–600°C)