| 摘要 |
A high strength cast aluminium alloy for high pressure die casting comprising magnesium silicide 6 to 12 wt. %, magnesium 4 to 10 wt. %, X element from copper (Cu), zinc (Zn), silver (Ag), gold (Au) and Lithium (Li) at 3 to 10 wt. %,manganese 0.1 to 1.2 wt. %, iron max. 1.5 wt. %, titanium or the other grain refining elements from Cr, Nb, and Sc with 0.02 to 0.4 wt. %, and impurity and minor alloying elements at a level of maximum 0.3 wt. % and totally <0.5% of at least one element selected from scandium (Sc), zirconium (Zr), Nickel (Ni), chromium (Cr), niobium (Nb), gadolinium (Gd), calcium (Ca), yttrium (Y), antinomy (Sb), bismuth (Bi), neodymium (Nd), ytterbium (Yb), vanadium (V), chromium (Cr), beryllium (Be) and boron (B) and the remainder aluminium. |
