Physics, asked by NManikanta, 1 year ago

sailent points of cast iron​

Answers

Answered by sohana36
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.

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