Duralumin

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Duralumin \Duralumin\ prop. n. [a trademark.]
     an aluminum-based alloy which is both light and strong,
     containing 4 per cent of copper and 0.5 per cent of magnesium
     and smaller amounts of iron, manganese, and silicon. It
     hardens with aging at room temperature.
     [WordNet 1.5 +PJC]



From WordNet (r) 2.0 [wn]:

  Duralumin
       n : an aluminum-based alloy