CUNI3SI Nickel Silicon Bronze
C64700, 2.0855, NFL 14-701, UN3S
CuNi3Si Nickel Silicon Bronze is a heat treatable Nickel Silicon Bronze alloy. It has very high mechanical strength, good wear and corrosion resistance in both marine and industrial conditions. It is famous for its good anti-friction properties and is extensively used for plunger tips for die casting machines connectors, possessing high electrical and thermal conductivity with very good notch ductility.

Typical Uses for CuNi3Si Nickel Silicon Bronze
- Railway Industry: valve guides, bearing cages
- Aerospace Industry: short-circuit rings, rotors anti-friction rings, insert for plastic injection molds
Our Services

Aviva Metals Houston warehouse operation is a AS9120B, and AS9100D in our Ohio foundry, based on ISO 9001:2015. We are now also offering our complete range of brass, bronze and copper alloys in precision machined or milled parts, in full accordance with your drawings. Aviva Metals creates custom precision bearings and bushings, flanges, washers, double flange bearings, full half bearings, spacers and special machined parts that can be shipped on a global basis and in full accordance with most international standards.