METALS

METALS

1. MAIN PROPERTIES OF METALS

   • electrical and magnetical properties
     • magnetical beaivour
     • good conductors-electric current
   • mechanical properties
     • ductile
     • hard
     • tought
     • malleable
   • thermal properties
     • good conductors heat
     • expand and contrac
     • soldered
   • OTHER PROPERTIES
     • conductors
     • heavy and dense
     • solid
     • rust

2. FERROUS MATERIALS

   • iron
   • steel
   • cast iron

3. NON-FERROUS METALS

   • cooper
   • tin
   • aluminium
   • zinc