Patents Examined by M. Dean
  • Magnesium-aluminum-zinc alloy
    Patent number: 5055254
    Abstract: Magnesium alloys having improved corrosion resistance, one alloy containing not more than 0.0024% iron, 0.010% nickel and 0.0024% copper and not less than 0.15% manganese and the other containing not more than 0.0015% iron, 0.0010% nickel and 0.0010% copper and not less than 0.15% manganese.
    Type: Grant
    Filed: October 5, 1989
    Date of Patent: October 8, 1991
    Assignee: Timminco Limited
    Inventor: Douglas J. Zuliani