Explain some iron-carbon alloy the mass fractions

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For some iron-carbon alloy, the mass fractions of total ferrite and total cementite are 0.55 and 0.46 respectively. (a) On the base of carbon content would this alloy be classified as a steel or a cast iron? Why? (b) If the alloy is a steel, is it hypoeutectoid or hypereutectoid? If a cast iron, is it hypoeutectic or hypereutectic? Why?

Reference no: EM13520771

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