Patents Assigned to Aluminium Lend Gesellschaft m.b.H.
  • Aluminum alloy of the AlZnMg type and method of producing it
    Patent number: 8491733
    Abstract: An aluminum alloy of the AlZnMg type, which is suitable for producing low-stress, high-strength aluminum input materials, and to a method for producing such aluminum input materials.
    Type: Grant
    Filed: September 3, 2007
    Date of Patent: July 23, 2013
    Assignee: Aluminium Lend Gesellschaft m.b.H.
    Inventor: Günther Trenda
  • Aluminum alloy
    Patent number: 8337644
    Abstract: An aluminum alloy, comprising magnesium 4.5 to 6.5% by weight, silicon 1.0 to 3.0% by weight, manganese 0.3 to 1.0% by weight, chromium 0.02 to 0.3% by weight, titanium 0.02 to 0.2 % by weight, zirconium 0.02 to 0.2% by weight, one or more rare earth metals 0.0050 to 1.6% by weight, iron max. 0.2% by weight, and the remainder aluminum.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: December 25, 2012
    Assignee: Aluminium Lend Gesellschaft m.b.H.
    Inventors: Günther Trenda, Andreas Kraly