From the iron-carbon phase diagram, which of the following phases/phase combinations is present for
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From the iron-carbon phase diagram, which of the following phases/phase combinations is present for a steel composition of 0.7wt % C at 700°C
A.Pearlite + Cementite
B.α + Pearlite
C.α + Cementite
D.γ + Cementite
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