CuNi3Si

Range of application

CuNi3Si

bedra electronic wire made of a special alloy can be seen in diverse applications (e.g. ribbon, wire for heating cable / resistance wire, special cable, bobbin, connector)

Standard designation and composition

NormCuNi3Si
DIN17666
EN DIN 12166CW 112C
Alloy compositionAverage values according to standard (%)
Cubalance
Ni3,8
Si1,0
Othersmax. 0,5

Physical standard data

Densitykg/dm³8,8
Melting range°C1030-1050
E-ModuluskN/mm²143
Thermal conductivityW/m • K59-120
Coefficient of linear mean expansion10-6/K16,0
Electric conductivityS x m/mm²precipitation hardened 16-19
Electric conductivityIACS %~ 27-32
ResistivityΩ x mm² /m0,0952-0,1053

Further product information

bedra electronics

In this brochure you will find all details about bedra wires for electronic applications.

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