6061, A96061
Aluminium / Aluminum alloys are sensitive to high temperatures. They tend to lose some of their strength when exposed to high temperatures of about 200-250°C. However, their strength can be increased at subzero temperatures. They also have good corrosion resistance. Aluminium / Aluminum 6061 alloy is the most commonly available and heat treatable alloy.
Element | Al | Mg | Si | Cu | Cr |
---|---|---|---|---|---|
Content (%) | 97.9 | 1 | 0.60 | 0.28 | 0.20 |
Properties | Metric | Imperial |
---|---|---|
Tensile strength | 310 MPa | 45000 psi |
Yield strength | 276 MPa | 40000 psi |
Shear strength | 207 MPa | 30000 psi |
Fatigue strength | 96.5 MPa | 14000 psi |
Elastic modulus | 68.9 GPa | 10000 ksi |
Poisson's ratio | 0.33 | 0.33 |
Elongation | 12-17% | 12-17% |
Hardness, Brinell | 95 | 95 |