Steel of 7.5 kg ، 99.57 wt% Fe-0.43 % below the eutectoidو find the following:  1 .The proeutectoid phases at the room temperature (right the types)  2 .find the weight in (kgs) for the proeutectoid phase  3 .find the weight in (kgs) of the total ferrite  4 .find the weight in (kgs) of the total cementite

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