Share on:
Al | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Pb |
20 | 1.0 | 3.5 | 3.5 | 1.0 | 2.0 | 0.5 | 0.3 | 0.5 | <0.01 |
Density 20°CKg X m-3(X 103) | 2.2 |
Coefficient of expansion 25-300°C °C-1(X 10-6) | 0.56 |
Softening point(°C) | 1710 |
Annealing point(°C) | 1230 |
Strain point(°C) | 1140 |
Youngs modulus(Pa) | 7.5*105 |