Melting Manager in Foundry Interview Questions and Answers

Perlitic structure of iron is a microstructure consisting of alternating layers of ferrite and cementite.

• Perlitic structure forms when austenite transforms into a mixture of ferrite and cementite upon cooling.

• It is characterized by a lamellar structure with layers of ferrite and cementite.

• The formation of perlitic structure is influenced by the cooling rate and carbon content of the iron.

• Perlitic structure provides a good combination of strength and ductility in iron and stee...read more