new constantan copper nickel alloy resistance wire

Electrical Resistance Wire

CuNi44

Name

Chemical Composition(%)

C(Carbon)

<0.10

Ni (Nickel)

44

Cu(Copper)

Rest

Pb(plumbum)

<0.005

S(Sulfur)

<0.02

Mn(Manganese)

1.00

Si(Silicon)

<0.10

Mg(Magnesium)

<0.05

Fe(Iron)

<0.50

MAX.Continusus serice Temperature°C

400°C

Resistivity 20°C(mm²)

0.48(±0.03)

Elongation at Rupture

25-30%

Tensile strength Mpa

>390

Melting Point

1280

Density g/cm3

8.9

TCRx10-6 /°C

+40