| 摘要 |
A high strength aluminum alloy. is suitable for ultra thick gauge wrought product. The alloy can have 6 to 8 wt % zinc, 1 to 1.9 wt % magnesium, wher ein Mg is present in an amount from (0.2 2m,- 0.3) wt. % to (0.2 Zm + 0.3) w t. %, and dispersoid forming elements such as Zr, Mn, Cr, Ti, and /or Sc wit h the balance made of aluminum and incidental elements and/or impurities. Th e alloy is suitable for many uses, including in moulds for injection-molded plastics. |
