EN 12163 Grade CuCo1Ni1Be R680 – Premium Copper Alloy for High-Performance Applications

The material CuCo1Ni1Be , mat. No CW103C is incomparable to a DIN-make. It is used in the form of plates, sheets, stripes, circular blanks, bars, prematerial for forged parts, wires, profiles and forged parts.

Properties

General

Property	Temperature	Value
Density	20.0 °C	8.3 - 8.8 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	110 - 130 GPa	Typical for Wrought Copper High Copper Alloy
Elongation	20.0 °C	10 %
Elongation A100	20.0 °C	3 - 6 %
Elongation A11.3	20.0 °C	6 - 8 %
Tensile strength	20.0 °C	680 MPa
Yield strength Rp0.2	20.0 °C	550 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	1.6E-5 - 1.8E-5 1/K	Typical for Wrought Copper High Copper Alloy
Melting point		855 - 1090 °C	Typical for Wrought Copper High Copper Alloy
Specific heat capacity	23.0 °C	360 - 420 J/(kg·K)	Typical for Wrought Copper High Copper Alloy

Electrical

Property	Temperature	Value
Electrical conductivity	20.0 °C	2.80E+7 S/m
Specific Electrical conductivity		48 % IACS

Chemical properties

Property	Value
Beryllium	0.4 - 0.7 %
Cobalt	0.8 - 1.3 %
Iron	0.2 %
Nickel	0.8 - 1.3 %

EN 12163 CuCo1Ni1Be R730 Alloy – High-Performance Copper-Based Grade EN 10209 DC03ED: Cold-Rolled, Skin-Passed Low-Carbon Steel for Enamel Applications

Metal