Aluminium Alloys
Type 1075
| Application & Characteristics | |
|---|---|
| Aircraft components requiring high strength-to-weight ratio. | |
| Chemical Composition (%) | |
| Al 88.36 ; Cu 1.6 ; Mn 0.30 ; Cr 0.29 ; Mg 2.45 ; Zn 5.6 ; Ti 0.20 ; Si 0.50 ; Fe 0.70 | |
| Physical Properties | |
| Melting Range (°F) | 890 1180 |
| Density (lbs/in³) 68F | 0.101 |
| Thermal Expansion (in/in °Fx10 to the power of -6) | 14.4 (68-572F) |
| Electrical Resistivity (ohms/cir mil/ft.) 68F | 34.3 |
| Mechanical Properties Temper = A | |
| Tensile Strength (psi x 10³) | 33 |
| Yield Strength (psi x 10³) | 15 |
| Elongation ( % ) | 17 |
| Hardness | 60 (Brinell) |
| Mechanical Properties Temper = HT | |
| Tensile Strength (psi x 10³) | 83 |
| Yield Strength (psi x 10³) | 73 |
| Elongation ( % ) | 11 |
| Hardness | 150 (Brinell) |
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