CuCo2Be Cobalt Beryllium Copper Soft

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Description

Alloyed copper grade

Equivalent Materials

Ashby charts

See where falls on the material property chart for Density against Elastic modulus in your materials selection and design process.

Properties

General

Density ρ

8.8 g/cm³ at 20 °C

Mechanical

Elastic modulus E

135 GPa at 20 °C

Elongation A5 A5

20 % at 20 °C

Hardness, Brinell HB

180 [-] at 20 °C

Tensile strength Rm

650 MPa at 20 °C

Yield strength Rp0.2 Rp0.2

500 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

1.8E-5 1/K at 20 °C

Thermal conductivity λ

239 W/(m·K) at 20 °C

Electrical

Electrical conductivity σel

2.50E+7 S/m at 20 °C

Chemical properties

Element

Weight %

Comment

Cu

95.6 - 97.2 %

Co

2.4 - 2.7 %

Be

0.4 - 0.7 %

Al

0 - 0.2 %

Fe

0 - 0.1 %

More

This material data has been provided by Salomons Metalen.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.