Description Self-Lubricating Bearing Alloy (Hard)
Nominal Composition CuPb14Sn7
Alloy Type cast

Typical Mechanical Properties

Tensile Strength (N/mm²) 440
Proof/Yield Strength (N/mm²) 350
Elongation (%) 3
Hardness Brinell 140
Impact Izod J20°C

Typical Physical Properties

Density g/cm³ 9.25
Melting Temperature Range °C 895 - 950
Thermal Conductivity W/mK 52.3
Electrical Resistivity μΩ.m15°C 15.5
Coefficient of Thermal Expansion 0-250°C 18.5
Relative Magnetic Permeability 1
Coefficient of Friction 0.011

Copper Alloys has the ability to modify existing alloys for improved performance. Many customers have benefited from this in the past.

To discuss your requirements, call a member of Copper Alloys’s technical team on +44 (0) 1782-816888, or email [email protected].

Contact

+44 (0) 1782 816888

[email protected]

Auckland Street, Stoke-on-Trent, ST6 2AZ, United Kingdom