Material Features
It is based on the squeeze casting zinc base alloy of high strength, punched with orderly and proper size holes in the base, and then embedded oil graphite, or MoS2, or PTFE + graphite +paraffin wax particles as the solid lubrication material. Because its proportion is only 60% of the brass alloy, and the product cost and the weight of the product.
Specification
| Performance Index | Data |
| Maximum dynamic load P(N/mm'） | 50 |
| Maximum sliding speed V(m/s) | Dry 0.2M/S Oil 5M/S |
| Max PV Value Limit (N/mm''.m/s) | 0.5 |
| Density p (g/cm ) | 5 |
| Tensile strength a b MPafkgf/mm) | >420 |
| Yield strength 0 0.2 MPa(kgf/mm) | >270 |
| Elongation rate (%) | >8 |
| Hardness (KB) | >110 |
| Maximum use temperature °c | <80 |
| Coefficient of friction M | Dry < 0.12 Oil < 0.03 |
| Coefficient of linear expansion (10-a) | 25 |
| Thermal conductivity C.S.C | 0.24 |
