title: Nickel–aluminium alloy
text: # Nickel–aluminium alloy
  
  Nickel–aluminium alloy may refer to:
  
  * Y alloy, series of aluminium alloys with addition of nickel developed during WWI;
  * Hiduminium, series of aluminium alloys with addition of nickel developed before WWII;
  * Nickel aluminide, alloys containing much more nickel than the previous ones.
  