TINNING
TINNING on copper – steel – aluminum – brass – zamak Tin, whatever the substrate (material to be treated), has good weldability, good electrical conductivity, a ductile and shiny deposit. The addition of a copper undercoat will give it an even shinier appearance, better adhesion and also a hardness of up to 90 Vickers, which is not negligible for this metal which is the softest. after lead. In addition, being lead-free, it can be used for coating parts intended for food. - Automotive - Electrical - Electronics - Food
- High chemical resistance - Non-toxic - Good weldability - Good electrical conductivity - Ductile deposit - Glossy deposit USE - Food grade, if Sn > 99.75% and Pb < 0.2% - Electronics and connectors can replace silver and gold in some cases can form co-deposits - Chemical tin/nickel - Tin/copper - Tin/nickel - Tin/zinc can in some cases replace cadmium