Core Material / Technical Data

Data Sheet Ni + x (Nickel, Nickel Alloys and Copper-Nickel Alloys) ¹⁾

		Nickel	Nickel- Iron-Alloy	Copper- Nickel-Alloy	Copper- Nickel-Alloy	Copper- Nickel-Alloy
Standard Specifications	DIN / EN	Ni99,6	NiFe47	NiCu30Fe	CuNi44	CuNi9Sn2
	DIN / EN	2.4060	2.4478	2.4360	2.0842	CW351H
	UNS	N02205	N14052	N04400	C72150	C72500
Nominal Composition	[%]	≥99,6 Ni	50 Ni balance Fe	63 Ni 30 Cu 2 Fe + rest	44 Ni balance Cu
Spec. electrical Conductivity ²⁾	[m/(Ohm mm²)]	11,1	2,9	2	2	6,4
Spec. electrical Conductivity ²⁾	[% IACS]	19	5	3,5	3,5	11
Thermal Conductivity	[W/m K]	71	28	26	23	48
Coefficient of thermal Expansion ³⁾	[10^-6 / K]	14	10	16	14	16
Tensile Strength annealed	[N/mm²]	430	570	550	500	450
Elongation annealed	[%]	30	25	30	30	30
Tensile Strength hard	[N/mm²]	650	-	650	600	620
Spec. Density	[g/cm³]	8,88	8,20	8,83	8,88	8,88

1) Wire diameter tested: 0,8 mm.
2) At 20 °C.
3) Temperature range 20 °C - 200 °C.