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Annealing of ductile iron is designed to obtain ferritic matrix and improve plasticity and toughness.

Nov 02, 2018

Annealing of ductile iron is designed to obtain ferritic matrix and improve plasticity and toughness.

The normalizing purpose of ductile iron is to obtain a pearlite or soxanite matrix, increasing strength and hardness.

Nodulizer for Nodular cast iron is of three nodulating elements Mg. Re and Ca

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