Aluminum 6061 vs 7075 Comparison
aluminium 6061 vs 7075 density; normally we take 2.75g/cm³(0.0975lb/in³) in our actual production.
aluminium 6061 vs 7075 Chemical Properties
| Aluminium Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
|---|---|---|---|---|---|---|---|---|---|
| Aluminium Alloy 6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | Rest |
| Aluminium Alloy 7075 | 0.4 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.2 | Rest |
aluminium 6061 vs 7075 Mechanical Properties
| Material properties | Type 6061 Aluminum alloy | Type 7075 Aluminum alloy |
|---|---|---|
| Units | English | English |
| Yield strength | 40000 psi(276mpa) | 73000 psi(503mpa) |
| Modulus of Elasticity | 10000 ksi(68.9 GPa) | 10400 ksi(71.7 GPa) |
| Thermal conductivity | 1160 BTU-in/hr- ft²-°F | 900 BTU-in/hr-ft²-°F |
| Melting point | 1080 – 1205°F | 890 – 1175°F |
| Electrical resistivity | 3.99 x 10-6 ohm-cm | 5.15 x10-6 ohm-cm |
| Hardness (Brinell) | 95 | 150 |
| Machinability | Good | Fair |