What is the meaning of casting - fabrication processes, Chemistry

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What is the meaning of Casting - fabrication processes

Fe-C alloys with more than 2% carbon are known as cast irons. On crossing liquidus, proeutectic crystallizes first. On passing through eutectic temperatures, liquid of eutectic composition decomposes to a mixture of Cementite and austerite. Further cooling austerite decomposes to pearlite.

 


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