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1. a) Make sketches to differentiate between microstructures in castings generated by homogeneous and by heterogeneous...

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Mechanical Engineering

1. a) Make sketches to differentiate between microstructures incastings generated by homogeneous and by heterogeneous nucleation.What sort of structures provide the best mechanical properties?

b) For a simple binary alloy exhibiting complete solidsolubility, describe how a typical composition will solidify fromthe moltern state. What is coring and what would encourage such analloy to be cored? Can coring happen in alloys exhibiting aneutectic reaction?

Answer & Explanation Solved by verified expert
4.3 Ratings (590 Votes)
Inequilibrium cooling sufficient time for redistribution ofcomposition from liquid to solid is got at every temperatureBut in non    See Answer
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