C64700 Nickel Silicon Bronze
CuNi3Si, DTD 498 (Directorate of Technical Development)
C64700 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. C64700 Nickel Silicon Bronze 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 C64700 Nickel Silicon Bronze
- Railway Industry: valve guides, bearing cages
- Aerospace Industry: short-circuit rings, rotors anti-friction rings, insert for plastic injection molds
Product Specifications
| End Product | Specification |
| Bar | ASTM B411 |
| Rod | ASTM B411 |
| Wire | ASTM B412 |
Chemical Composition
| Cu | Fe | Pb | Ni | Si | Zn | |
| Min./Max. | Rem. | .10 | .09 | 1.6-2.2 | .40-.8 | .50 |
| Nominal | 97.5 | - | - | 1.9 | .6 | - |
Physical Properties
| Product Property | US Customary | Metric |
| Density | 0.322 lb/in3 at 68 F | 8.91 gm/cm3 @ 20 C |
| Specific Gravity | 8.910 | 8.91 |
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.
