Metallurgical Engineering > GATE 2022 > Phase Transformations
The CCT diagram of a eutectoid steel with a superimposed cooling curve is shown in the figure. The microstructure at room temperature (RT) after this heat treatment is _______.
A
pearlite only
B
pearlite + retained austenite
C
martensite only
D
pearlite + martensite

Correct : d

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