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24-05-2024
Chemistry

Answered

If you have a molten mixture of 20 at % Al and 80 at % Si and start to cool the liquid solution.

(a) At what temperature will it start to solidify?
(b) What will solidify first?
(c) When is the eutectic composition of the liquid mixture?
(d) What is the composition of the molten mixture (20% Al, 80% Si) at 1200C?

Answer :

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