Metallurgical Engineering > GATE 2023 > Phase Transformations
For the given schematic TTT diagram of an eutectoid steel, the following statement(s) is/are true for the heat treatment schedules HT-1, HT-2, and HT-3.
A
HT-3 leads to the formation of a pearlite microstructure
B
HT-1 leads to a predominantly martensite microstructure
C
HT-2 leads to a bainite microstructure
D
HT-3 leads to a mixture of pearlite and bainite microstructure

Correct : a,b,c

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