Aluminum Bronzes – CuAl10Fe2
EN 1982 CC331G
CuAl10Fe2-C
International standard ASTM B505 C95200.
It can be used in mechanical parts operating under high load at temperatures between -22ºC and + 200ºC. Not suitable for sea water environment. It is an extremely hard and tough material.
Chemical Composition
| Al % | Cu % | Fe % | Mn % | Ni % | Mg % | Pb % | Si % | Sn % | Zn % |
|---|---|---|---|---|---|---|---|---|---|
| Min 8,5 Max 10,5 | Min 83,0 Max 89,5 | Min 1,5 Max 3,5 | Max 1,0 | Max 1,5 | Max. 0,05 | Max. 0,1 | Max. 0,2 | Max. 0,2 | Max. 0,5 |
Mechanical Properties
| Hardness HB | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation % | Hardness (HBW) |
|---|---|---|---|---|
| Continuous Casting | 550 | 200 | 15 | 130 |
| Centrifugal Casting | 550 | 200 | 18 | 130 |
Physical Properties
| Density (kg/dm3) | Specific Heat Capacity (J/(gr.K)) | Thermal Expansion (10-6k) | Thermal Conductivity (W/(m.K)) | Electrical Conductivity (Ω mm²/m) |
|---|---|---|---|---|
| 7,5 | 0,42 | 16,17 | 55 | 5-8 |