Answer
For a hypoeutectoid steel, the proeutectoid ferrite is a microconstituent that forms above the eutectoid temperature. The eutectoid ferrite is one of the constituents of pearlite that forms at a temperature below the eutectoid. The carbon concentration for both ferrites is 0.022 wt% C.
Work Step by Step
For a hypoeutectoid steel, the proeutectoid ferrite is a microconstituent that forms above the eutectoid temperature. The eutectoid ferrite is one of the constituents of pearlite that forms at a temperature below the eutectoid. The carbon concentration for both ferrites is 0.022 wt% C.