CW450K | CuSn4

The microstructure is very fine-grained and single-phase. The hardness is 103 HV0.1.

Bronze alloy with 4% Sn content. It is characterised by very good cold formability with high strength and hardness. It is corrosion-resistant, very good for soft and hard soldering and also has good electrical conductivity. Areas of application are connectors, spring contacts, springs, electrical engineering and general mechanical engineering.