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Addition of silicon to aluminium results in
Answer & Solution
Correct Answer:
Option
A
addition of silicon is for ease of casting.
Silicon is good in metallic alloys used for casting.
This is because it increases the fluidity of the melt, reduces the melting temperature, decreases the contraction associated with solidification and is very cheap as a raw material
Silicon is good in metallic alloys used for casting.
This is because it increases the fluidity of the melt, reduces the melting temperature, decreases the contraction associated with solidification and is very cheap as a raw material
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