7055 aluminium alloy
Appearance
7055 alloy is heat treatable wrought aluminum alloy.[1] It has high ultimate tensile strength value of 593 MPa.
Chemical Composition
Element[1] | Content (%) |
---|---|
Aluminum | 85.9 - 88.5 |
Zinc | 7.6 - 8.4 |
Magnesium | 1.8 - 2.3 |
Copper | 2 - 2.6 |
Iron | ≤ 0.15 |
Zirconium | 0.080 - 0.25 |
Manganese | ≤ 0.050 |
Chromium | ≤ 0.040 |
Silicon | ≤ 0.10 |
Titanium | ≤ 0.060 |
Other (each) | ≤ 0.050 |
Other (total) | ≤ 0.15 |
Properties
Properties | SI Unit |
---|---|
Density[1] | 2.86 g/cm3 |
Ultimate Tensile Strength[2] | 593 MPa |
Elongation at Break[2] | 9.0% to 12.0% |
Fracture Toughness[2] | 24.2 MPa-m½ |
Applications
References
- ^ a b c d e "Aluminium / Aluminum 7055 Alloy (UNS A97055)". 9 May 2013.
- ^ a b c "Aluminum 7055-T77511 Extrusions".
External links
- Single-aging characteristics of 7055 aluminum alloy
- 7055: High-Strength Plate and Extrusion Alloy
- Microstructure characterization of 7055-T6, 6061-T6511 and 7A52-T6 Al alloys subjected to ballistic impact against heavy tungsten alloy projectile
- Grain size prediction and investigation of 7055 aluminum alloy inoculated by Al–5Ti–1B master alloy,Journal of Alloys and Compounds - X-MOL
- ShieldSquare Captcha