Q19
An Fe - 3 wt % C - 1 wt % Si alloy is cooled very slowly from the liquid state to a temperature of 1023 K. Thereafter, it is cooled in air. The microstructure at room temperature will consist of
A.
ferrite + graphite
B.
pearlite + graphite
AnswerC.
martensite + graphite
D.
ferrite + pearlite
Answer: Option B
Solution
Answer: Option B
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