Copper speciality wires

CuCr0,3Zr – PowerFil – C18147

CuCrZr-PowerFil was developed specifically to meet the requirements of AS22759, AS29606, NEMA WC 67, ASTM B 624, and MIL-DTL-25038, as environmental friendly alternative to CuCdCr.  PowerFil delivers a minimum strength of 414 MPa in combination of 7% elongation with a electrical conductivity of 90% IACS minimum, excellent flex life and thermal resistance. The CuCr1Zr has a higher tensile strength and is used for welding wire and 3D laser printing. The maximum oxygen content is 5 ppm.

ELECTRICAL PROPERTIES (reference 1,8mm)
Minimum electrical conductivity% IACS90
Average electrical conductivity% IACS93
Electrical resistivitynOhmm19,16
MECHANICAL PROPERTIES (reference 1,8mm)
Minimum tensile strengthMPa414
Average tensile strengthMPa450
Elongation%7
PHYSICAL PROPERTIES (reference 1,8mm)
Temperature coefficient10-3/K3,6
Coefficient of thermal expansion10-6/K17,6
Densityg/cm³8,89
CHEMICAL COMPOSITION (reference value)
CuO2ZrCr
balance< 5ppm0,02%0,30%
Standards
ASTM B624
AS22759
AS29606
NEMA WC 67
MIL-DTL-25038
UNS number
C18147
Product information is subject to change without notice and does not represent a commitment on the part of Lamifil NV. Lamifil NV assumes no responsibility for any errors that may appear in this information.