sailent points of cast iron
Answers
Answered by
1
Explanation:
cast iron is a group of iron carbon alloys with a carbon content greater than 2 % .its usefulness derives from it's relatively low melting temperature .The alloy constituents affect its colour when fractured: white cast iron has carbon impurities which allows crack to pass through .grey cast iron has graphite flakes which deflect a passing crack.
Similar questions